Fidelity Advisor Worldwide Fund (FWAFX) N-CSR 20 Dec 24 Certified annual shareholder report (management investment company) Financial data

Form N-CSR Cover

Form N-CSR Cover	12 Months Ended
	Oct. 31, 2024
Shareholder Report [Line Items]
Document Type	N-CSR
Amendment Flag	false
Registrant Name	Fidelity Investment Trust
Entity Central Index Key	0000744822
Entity Investment Company Type	N-1A
Document Period End Date	Oct. 31, 2024

Shareholder Report

Shareholder Report	12 Months Ended
	Oct. 31, 2024 USD ($) shares
Shareholder Report [Line Items]
Document Type	N-CSR
Amendment Flag	false
Registrant Name	Fidelity Investment Trust
Entity Central Index Key	0000744822
Entity Investment Company Type	N-1A
Document Period End Date	Oct. 31, 2024
Fidelity Advisor Total International Equity Fund - Class I
Shareholder Report [Line Items]
Fund Name	Fidelity® Total International Equity Fund
Class Name	Fidelity Advisor® Total International Equity Fund Class I
Trading Symbol	FTEIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Total International Equity Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $ 0.97 %
Expenses Paid, Amount	$ 109
Expense Ratio, Percent	0.97%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B26">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class I $10,000 $9,936 $9,894 $12,276 $11,189 $12,880 $13,460 $17,956 $13,416 $15,142 $19,032 MSCI ACWI (All Country World Index) ex USA Index $10,000 $9,545 $9,583 $11,868 $10,910 $12,161 $11,862 $15,403 $11,613 $13,038 $16,238   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class I 25.69% 8.12% 6.65% MSCI ACWI (All Country World Index) ex USA Index 24.55% 5.95% 4.97%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 319,759,338
Holdings Count | shares	305
Advisory Fees Paid, Amount	$ 2,246,403
Investment Company Portfolio Turnover	33%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 305 Total Advisory Fee $ Portfolio Turnover 33 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 23.8   Industrials 20.0   Information Technology 14.0   Materials 10.5   Consumer Discretionary 9.5   Health Care 5.5   Energy 5.0   Communication Services 4.2   Consumer Staples 3.6   Real Estate 0.3   Utilities 0.2     Common Stocks 96.4 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 3.4 ASSET ALLOCATION (% of Fund's net assets) United States 14.5 Japan 10.8 China 9.3 United Kingdom 8.6 France 6.5 Canada 6.3 Germany 5.9 Taiwan 4.8 Korea (South) 3.9 Others 29.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 3.4   Tencent Holdings Ltd 2.5   CRH PLC 1.8   Samsung Electronics Co Ltd 1.8   SAP SE 1.6   Novo Nordisk A/S Series B 1.6   Linde PLC 1.6   ASML Holding NV 1.5   Canadian Pacific Kansas City Ltd 1.5   BAE Systems PLC 1.3     18.6
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The class reduced its contractual expense cap during the reporting period. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The class reduced its contractual expense cap during the reporting period.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B41">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B42">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B43">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Europe Fund - Class A
Shareholder Report [Line Items]
Fund Name	Fidelity® Europe Fund
Class Name	Fidelity Advisor® Europe Fund Class A
Trading Symbol	FHJUX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Europe Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $ 0.93 %
Expenses Paid, Amount	$ 103
Expense Ratio, Percent	0.93%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B60">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class A $9,425 $9,861 $9,201 $11,558 $10,481 $11,237 $11,756 $15,471 $10,784 $11,926 $14,517 MSCI Europe Index $10,000 $10,004 $9,281 $11,817 $10,862 $12,081 $10,984 $15,520 $11,998 $13,925 $17,097   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class A (incl. 5.75% sales charge)   14.73% 4.02% 3.80% Class A (without 5.75% sales charge) 21.73% 5.26% 4.41% MSCI Europe Index 22.78% 7.19% 5.51%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 580,672,025
Holdings Count | shares	101
Advisory Fees Paid, Amount	$ 3,255,111
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 101 Total Advisory Fee $ Portfolio Turnover 31 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 18.9   Health Care 16.4   Industrials 14.6   Consumer Discretionary 12.3   Information Technology 11.2   Consumer Staples 8.4   Communication Services 4.7   Energy 4.4   Materials 4.1   Real Estate 1.0   Utilities 0.8     Common Stocks 96.7 Preferred Stocks 0.1 Short-Term Investments and Net Other Assets (Liabilities) 3.2 ASSET ALLOCATION (% of Fund's net assets) United Kingdom 23.1 France 15.3 Germany 12.4 United States 8.2 Italy 7.8 Denmark 7.1 Sweden 6.7 Netherlands 5.1 Switzerland 2.8 Others 11.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Novo Nordisk A/S Series B 5.6   SAP SE 3.9   ASML Holding NV 3.8   Astrazeneca PLC 3.7   Shell PLC 2.7   RELX PLC 2.5   Air Liquide SA 2.3   UCB SA 2.2   LVMH Moet Hennessy Louis Vuitton SE 2.1   UniCredit SpA 1.7     30.5
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B74">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B75">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B76">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Total International Equity Fund - Class M
Shareholder Report [Line Items]
Fund Name	Fidelity® Total International Equity Fund
Class Name	Fidelity Advisor® Total International Equity Fund Class M
Trading Symbol	FTTEX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Total International Equity Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class M $ 1.48 %
Expenses Paid, Amount	$ 167
Expense Ratio, Percent	1.48%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B93">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class M $9,650 $9,528 $9,446 $11,657 $10,573 $12,094 $12,593 $16,702 $12,427 $13,962 $17,440 MSCI ACWI (All Country World Index) ex USA Index $10,000 $9,545 $9,583 $11,868 $10,910 $12,161 $11,862 $15,403 $11,613 $13,038 $16,238   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class M (incl. 3.50% sales charge)   20.54% 6.83% 5.72% Class M (without 3.50% sales charge) 24.91% 7.60% 6.10% MSCI ACWI (All Country World Index) ex USA Index 24.55% 5.95% 4.97%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 319,759,338
Holdings Count | shares	305
Advisory Fees Paid, Amount	$ 2,246,403
Investment Company Portfolio Turnover	33%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 305 Total Advisory Fee $ Portfolio Turnover 33 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 23.8   Industrials 20.0   Information Technology 14.0   Materials 10.5   Consumer Discretionary 9.5   Health Care 5.5   Energy 5.0   Communication Services 4.2   Consumer Staples 3.6   Real Estate 0.3   Utilities 0.2     Common Stocks 96.4 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 3.4 ASSET ALLOCATION (% of Fund's net assets) United States 14.5 Japan 10.8 China 9.3 United Kingdom 8.6 France 6.5 Canada 6.3 Germany 5.9 Taiwan 4.8 Korea (South) 3.9 Others 29.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 3.4   Tencent Holdings Ltd 2.5   CRH PLC 1.8   Samsung Electronics Co Ltd 1.8   SAP SE 1.6   Novo Nordisk A/S Series B 1.6   Linde PLC 1.6   ASML Holding NV 1.5   Canadian Pacific Kansas City Ltd 1.5   BAE Systems PLC 1.3     18.6
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The class reduced its contractual expense cap during the reporting period. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The class reduced its contractual expense cap during the reporting period.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B108">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B109">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B110">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Discovery Fund - Class A
Shareholder Report [Line Items]
Fund Name	Fidelity® International Discovery Fund
Class Name	Fidelity Advisor® International Discovery Fund Class A
Trading Symbol	FAIDX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Discovery Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $ 0.87 %
Expenses Paid, Amount	$ 100
Expense Ratio, Percent	0.87%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B127">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class A $9,425 $9,716 $9,247 $11,639 $10,463 $11,708 $12,647 $16,803 $11,666 $12,442 $16,068 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class A (incl. 5.75% sales charge)   21.72% 5.28% 4.86% Class A (without 5.75% sales charge) 29.14% 6.54% 5.48% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 9,841,033,775
Holdings Count | shares	142
Advisory Fees Paid, Amount	$ 45,667,963
Investment Company Portfolio Turnover	44%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 142 Total Advisory Fee $ Portfolio Turnover 44 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 22.3   Industrials 22.0   Consumer Discretionary 14.1   Information Technology 11.8   Health Care 9.8   Materials 5.4   Consumer Staples 4.1   Communication Services 3.3   Energy 3.1   Real Estate 1.0     Common Stocks 96.2 Preferred Stocks 0.7 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) Japan 17.6 United Kingdom 15.3 France 9.1 United States 8.5 Germany 7.0 Netherlands 6.0 Italy 5.0 Canada 4.6 Sweden 3.6 Others 23.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Hitachi Ltd 3.1   UniCredit SpA 2.7   Novo Nordisk A/S Series B 2.7   ASML Holding NV 2.1   Taiwan Semiconductor Manufacturing Co Ltd 2.0   Constellation Software Inc/Canada 2.0   Unilever PLC 2.0   Compass Group PLC 1.7   UCB SA 1.7   ITOCHU Corp 1.6     21.6
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B142">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B143">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B144">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity International Discovery Fund - Class K
Shareholder Report [Line Items]
Fund Name	Fidelity® International Discovery Fund
Class Name	Fidelity® International Discovery Fund Class K
Trading Symbol	FIDKX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Discovery Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-835-5092 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-835-5092
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class K $ 0.51 %
Expenses Paid, Amount	$ 58
Expense Ratio, Percent	0.51%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B161">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class K $10,000 $10,361 $9,907 $12,530 $11,315 $12,718 $13,802 $18,413 $12,838 $13,755 $17,833 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class K 29.64% 6.99% 5.96% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit www.401k.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 9,841,033,775
Holdings Count | shares	142
Advisory Fees Paid, Amount	$ 45,667,963
Investment Company Portfolio Turnover	44%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 142 Total Advisory Fee $ Portfolio Turnover 44 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 22.3   Industrials 22.0   Consumer Discretionary 14.1   Information Technology 11.8   Health Care 9.8   Materials 5.4   Consumer Staples 4.1   Communication Services 3.3   Energy 3.1   Real Estate 1.0     Common Stocks 96.2 Preferred Stocks 0.7 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) Japan 17.6 United Kingdom 15.3 France 9.1 United States 8.5 Germany 7.0 Netherlands 6.0 Italy 5.0 Canada 4.6 Sweden 3.6 Others 23.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Hitachi Ltd 3.1   UniCredit SpA 2.7   Novo Nordisk A/S Series B 2.7   ASML Holding NV 2.1   Taiwan Semiconductor Manufacturing Co Ltd 2.0   Constellation Software Inc/Canada 2.0   Unilever PLC 2.0   Compass Group PLC 1.7   UCB SA 1.7   ITOCHU Corp 1.6     21.6
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-835-5092 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-835-5092 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-835-5092</span>" id="sjs-B176">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-835-5092&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B177">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B178">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity International Capital Appreciation K6 Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® International Capital Appreciation K6 Fund
Class Name	Fidelity® International Capital Appreciation K6 Fund
Trading Symbol	FAPCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Capital Appreciation K6 Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-835-5092 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number	1-800-835-5092
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® International Capital Appreciation K6 Fund $ 0.66 %
Expenses Paid, Amount	$ 75
Expense Ratio, Percent	0.66%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B194">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE May 25, 2017 through October 31, 2024. Initial investment of $10,000. Fidelity® International Capital Appreciation K6 Fund $10,000 $11,010 $10,199 $12,535 $14,267 $18,252 $12,624 $14,646 MSCI ACWI (All Country World Index) ex USA Index $10,000 $10,820 $9,946 $11,087 $10,814 $14,042 $10,587 $11,886   2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year Life of Fund A Fidelity® International Capital Appreciation K6 Fund 29.54% 8.64% 8.99% MSCI ACWI (All Country World Index) ex USA Index 24.55% 5.95% 5.41% A   From May 25, 2017 Visit www.401k.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	May 25, 2017
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,620,633,433
Holdings Count | shares	62
Advisory Fees Paid, Amount	$ 10,484,013
Investment Company Portfolio Turnover	84%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 62 Total Advisory Fee $ Portfolio Turnover 84 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 30.5   Financials 21.2   Information Technology 18.1   Consumer Discretionary 11.5   Materials 8.7   Health Care 4.5   Communication Services 4.1     Common Stocks 98.6 Short-Term Investments and Net Other Assets (Liabilities) 1.4 ASSET ALLOCATION (% of Fund's net assets) United States 20.2 Japan 12.6 United Kingdom 11.1 France 8.8 India 7.8 Canada 6.2 China 5.3 Netherlands 5.1 Taiwan 4.5 Others 18.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 4.5   Novo Nordisk A/S Series B 2.9   Tencent Holdings Ltd 2.5   SAP SE 2.5   ASML Holding NV 2.3   LVMH Moet Hennessy Louis Vuitton SE 2.3   Schneider Electric SE 2.1   Hitachi Ltd 1.9   ABB Ltd 1.8   Keyence Corp 1.7     24.5
Fidelity Advisor International Discovery Fund - Class C
Shareholder Report [Line Items]
Fund Name	Fidelity® International Discovery Fund
Class Name	Fidelity Advisor® International Discovery Fund Class C
Trading Symbol	FCADX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Discovery Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class C $ 1.62 %
Expenses Paid, Amount	$ 184
Expense Ratio, Percent	1.62%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B222">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class C $10,000 $10,233 $9,663 $12,072 $10,767 $11,954 $12,813 $16,886 $11,628 $12,401 $16,015 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class C  (incl. contingent deferred sales charge) 27.20% 5.71% 4.82% Class C 28.20% 5.71% 4.82% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 9,841,033,775
Holdings Count | shares	142
Advisory Fees Paid, Amount	$ 45,667,963
Investment Company Portfolio Turnover	44%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 142 Total Advisory Fee $ Portfolio Turnover 44 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 22.3   Industrials 22.0   Consumer Discretionary 14.1   Information Technology 11.8   Health Care 9.8   Materials 5.4   Consumer Staples 4.1   Communication Services 3.3   Energy 3.1   Real Estate 1.0     Common Stocks 96.2 Preferred Stocks 0.7 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) Japan 17.6 United Kingdom 15.3 France 9.1 United States 8.5 Germany 7.0 Netherlands 6.0 Italy 5.0 Canada 4.6 Sweden 3.6 Others 23.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Hitachi Ltd 3.1   UniCredit SpA 2.7   Novo Nordisk A/S Series B 2.7   ASML Holding NV 2.1   Taiwan Semiconductor Manufacturing Co Ltd 2.0   Constellation Software Inc/Canada 2.0   Unilever PLC 2.0   Compass Group PLC 1.7   UCB SA 1.7   ITOCHU Corp 1.6     21.6
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B237">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B238">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B239">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Emerging Markets Discovery Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® Emerging Markets Discovery Fund
Class Name	Fidelity® Emerging Markets Discovery Fund
Trading Symbol	FEDDX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Emerging Markets Discovery Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® Emerging Markets Discovery Fund $ 1.00 %
Expenses Paid, Amount	$ 107
Expense Ratio, Percent	1%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B256">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® Emerging Markets Discovery Fund $10,000 $8,993 $10,178 $12,652 $10,361 $11,996 $12,364 $16,398 $12,893 $14,948 $17,098 MSCI Emerging Markets SMID Cap Index $10,000 $8,919 $9,391 $11,258 $9,624 $10,629 $10,543 $14,461 $10,969 $12,456 $15,202 MSCI Emerging Markets Index $10,000 $8,550 $9,346 $11,823 $10,347 $11,577 $12,535 $14,663 $10,115 $11,211 $14,051   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® Emerging Markets Discovery Fund 14.38% 7.35% 5.51% MSCI Emerging Markets SMID Cap Index 22.04% 7.42% 4.28% MSCI Emerging Markets Index 25.33% 3.95% 3.46%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,183,237,609
Holdings Count | shares	111
Advisory Fees Paid, Amount	$ 10,611,763
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 111 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 21.0   Consumer Discretionary 18.3   Financials 14.5   Information Technology 10.9   Consumer Staples 7.8   Real Estate 7.4   Health Care 4.6   Materials 4.6   Utilities 3.9   Energy 3.3   Communication Services 3.2     Common Stocks 99.5 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets) China 21.4 Taiwan 17.6 India 13.3 Brazil 11.7 Korea (South) 6.2 South Africa 5.4 Mexico 4.8 Saudi Arabia 2.3 Hong Kong 2.2 Others 15.1 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Impala Platinum Holdings Ltd 1.8   Shriram Finance Ltd 1.4   SITC International Holdings Co Ltd 1.4   Bizlink Holding Inc 1.4   Yageo Corp 1.4   Torrent Pharmaceuticals Ltd 1.3   Mr Price Group Ltd 1.3   International Games System Co Ltd 1.3   Nien Made Enterprise Co Ltd 1.3   Coway Co Ltd 1.3     13.9
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B271">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B272">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B273">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Japan Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® Japan Fund
Class Name	Fidelity® Japan Fund
Trading Symbol	FJPNX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Japan Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® Japan Fund $ 0.68 %
Expenses Paid, Amount	$ 76
Expense Ratio, Percent	0.68%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B290">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® Japan Fund $10,000 $10,266 $10,964 $13,280 $12,579 $14,101 $15,816 $19,257 $13,642 $15,012 $18,581 Tokyo Stock Price Index (TOPIX) $10,000 $11,061 $11,611 $13,898 $13,325 $14,450 $14,503 $17,203 $13,066 $15,363 $18,700   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® Japan Fund 23.78% 5.67% 6.39% Tokyo Stock Price Index (TOPIX) 21.72% 5.29% 6.46%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 692,986,086
Holdings Count | shares	89
Advisory Fees Paid, Amount	$ 3,522,427
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 89 Total Advisory Fee $ Portfolio Turnover 21 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 25.1   Information Technology 18.9   Consumer Discretionary 14.7   Financials 13.4   Materials 7.8   Health Care 7.1   Communication Services 4.2   Consumer Staples 3.2   Energy 1.9   Utilities 1.9   Real Estate 1.1     Common Stocks 99.3 Short-Term Investments and Net Other Assets (Liabilities) 0.7 ASSET ALLOCATION (% of Fund's net assets) Japan 98.4 United States 1.0 China 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Sumitomo Mitsui Financial Group Inc 6.0   Hitachi Ltd 5.0   Sony Group Corp 3.8   Shin-Etsu Chemical Co Ltd 3.3   Hoya Corp 3.3   ORIX Corp 3.1   Renesas Electronics Corp 2.7   Fujitsu Ltd 2.6   FUJIFILM Holdings Corp 2.4   Denso Corp 2.3     34.5
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B305">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B306">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B307">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Japan Fund - Class M
Shareholder Report [Line Items]
Fund Name	Fidelity® Japan Fund
Class Name	Fidelity Advisor® Japan Fund Class M
Trading Symbol	FJPTX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Japan Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class M $ 1.22 %
Expenses Paid, Amount	$ 136
Expense Ratio, Percent	1.22%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B324">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class M $9,650 $9,841 $10,446 $12,560 $11,831 $13,172 $14,693 $17,779 $12,525 $13,712 $16,880 Tokyo Stock Price Index (TOPIX) $10,000 $11,061 $11,611 $13,898 $13,325 $14,450 $14,503 $17,203 $13,066 $15,363 $18,700   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class M (incl. 3.50% sales charge)   18.79% 4.34% 5.37% Class M (without 3.50% sales charge) 23.10% 5.09% 5.75% Tokyo Stock Price Index (TOPIX) 21.72% 5.29% 6.46%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 692,986,086
Holdings Count | shares	89
Advisory Fees Paid, Amount	$ 3,522,427
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 89 Total Advisory Fee $ Portfolio Turnover 21 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 25.1   Information Technology 18.9   Consumer Discretionary 14.7   Financials 13.4   Materials 7.8   Health Care 7.1   Communication Services 4.2   Consumer Staples 3.2   Energy 1.9   Utilities 1.9   Real Estate 1.1     Common Stocks 99.3 Short-Term Investments and Net Other Assets (Liabilities) 0.7 ASSET ALLOCATION (% of Fund's net assets) Japan 98.4 United States 1.0 China 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Sumitomo Mitsui Financial Group Inc 6.0   Hitachi Ltd 5.0   Sony Group Corp 3.8   Shin-Etsu Chemical Co Ltd 3.3   Hoya Corp 3.3   ORIX Corp 3.1   Renesas Electronics Corp 2.7   Fujitsu Ltd 2.6   FUJIFILM Holdings Corp 2.4   Denso Corp 2.3     34.5
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B339">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B340">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B341">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Value Fund - Class A
Shareholder Report [Line Items]
Fund Name	Fidelity® International Value Fund
Class Name	Fidelity Advisor® International Value Fund Class A
Trading Symbol	FIVMX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Value Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $ 1.14 %
Expenses Paid, Amount	$ 128
Expense Ratio, Percent	1.14%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B358">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class A $9,425 $9,348 $8,889 $10,610 $9,624 $10,045 $8,638 $12,314 $10,167 $11,969 $14,744 MSCI EAFE Value Index $10,000 $9,591 $9,294 $11,477 $10,621 $11,237 $9,189 $12,742 $10,687 $12,659 $15,588 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class A (incl. 5.75% sales charge)   16.10% 6.71% 3.96% Class A (without 5.75% sales charge) 23.18% 7.98% 4.58% MSCI EAFE Value Index 23.14% 6.76% 4.54% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,472,284,197
Holdings Count | shares	101
Advisory Fees Paid, Amount	$ 8,618,481
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 101 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 35.1   Industrials 18.0   Materials 13.0   Energy 8.4   Consumer Discretionary 5.0   Health Care 4.7   Information Technology 4.3   Consumer Staples 3.9   Communication Services 3.0   Real Estate 0.9   Utilities 0.6     Common Stocks 96.5 Preferred Stocks 0.4 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) Japan 22.8 United Kingdom 14.8 United States 13.1 Germany 11.4 France 9.8 Australia 6.1 Italy 5.0 Spain 3.4 Switzerland 3.3 Others 10.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Shell PLC ADR 3.7   Hitachi Ltd 2.8   Banco Santander SA 2.4   AXA SA 2.3   CRH PLC 2.2   BAE Systems PLC 2.1   BHP Group Ltd 2.1   Rheinmetall AG 2.1   TotalEnergies SE 2.0   Mitsubishi UFJ Financial Group Inc 2.0     23.7
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B373">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B374">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B375">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Europe Fund - Class Z
Shareholder Report [Line Items]
Fund Name	Fidelity® Europe Fund
Class Name	Fidelity Advisor® Europe Fund Class Z
Trading Symbol	FIQHX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Europe Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class Z $ 0.54 %
Expenses Paid, Amount	$ 60
Expense Ratio, Percent	0.54%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B392">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE October 2, 2018 through October 31, 2024. Initial investment of $10,000. Class Z $10,000 $9,193 $9,899 $10,404 $13,747 $9,623 $10,691 MSCI Europe Index $10,000 $9,314 $10,359 $9,418 $13,307 $10,288 $11,939   2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year Life of Fund A Class Z 22.20% 5.71% 4.49% MSCI Europe Index 22.78% 7.19% 6.49% A   From October 2, 2018 Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	Oct. 02, 2018
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 580,672,025
Holdings Count | shares	101
Advisory Fees Paid, Amount	$ 3,255,111
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 101 Total Advisory Fee $ Portfolio Turnover 31 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 18.9   Health Care 16.4   Industrials 14.6   Consumer Discretionary 12.3   Information Technology 11.2   Consumer Staples 8.4   Communication Services 4.7   Energy 4.4   Materials 4.1   Real Estate 1.0   Utilities 0.8     Common Stocks 96.7 Preferred Stocks 0.1 Short-Term Investments and Net Other Assets (Liabilities) 3.2 ASSET ALLOCATION (% of Fund's net assets) United Kingdom 23.1 France 15.3 Germany 12.4 United States 8.2 Italy 7.8 Denmark 7.1 Sweden 6.7 Netherlands 5.1 Switzerland 2.8 Others 11.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Novo Nordisk A/S Series B 5.6   SAP SE 3.9   ASML Holding NV 3.8   Astrazeneca PLC 3.7   Shell PLC 2.7   RELX PLC 2.5   Air Liquide SA 2.3   UCB SA 2.2   LVMH Moet Hennessy Louis Vuitton SE 2.1   UniCredit SpA 1.7     30.5
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B407">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B408">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B409">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Emerging Markets Discovery Fund - Class Z
Shareholder Report [Line Items]
Fund Name	Fidelity® Emerging Markets Discovery Fund
Class Name	Fidelity Advisor® Emerging Markets Discovery Fund Class Z
Trading Symbol	FIQGX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Emerging Markets Discovery Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class Z $ 0.92 %
Expenses Paid, Amount	$ 99
Expense Ratio, Percent	0.92%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B426">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE October 2, 2018 through October 31, 2024. Initial investment of $10,000. Class Z $10,000 $9,196 $10,665 $11,011 $14,624 $11,513 $13,367 MSCI Emerging Markets SMID Cap Index $10,000 $9,131 $10,084 $10,003 $13,720 $10,407 $11,818 MSCI Emerging Markets Index $10,000 $9,258 $10,359 $11,216 $13,120 $9,051 $10,032   2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year Life of Fund A Class Z 14.54% 7.50% 7.25% MSCI Emerging Markets SMID Cap Index 22.04% 7.42% 6.20% MSCI Emerging Markets Index 25.33% 3.95% 3.83% A   From October 2, 2018 Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	Oct. 02, 2018
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,183,237,609
Holdings Count | shares	111
Advisory Fees Paid, Amount	$ 10,611,763
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 111 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 21.0   Consumer Discretionary 18.3   Financials 14.5   Information Technology 10.9   Consumer Staples 7.8   Real Estate 7.4   Health Care 4.6   Materials 4.6   Utilities 3.9   Energy 3.3   Communication Services 3.2     Common Stocks 99.5 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets) China 21.4 Taiwan 17.6 India 13.3 Brazil 11.7 Korea (South) 6.2 South Africa 5.4 Mexico 4.8 Saudi Arabia 2.3 Hong Kong 2.2 Others 15.1 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Impala Platinum Holdings Ltd 1.8   Shriram Finance Ltd 1.4   SITC International Holdings Co Ltd 1.4   Bizlink Holding Inc 1.4   Yageo Corp 1.4   Torrent Pharmaceuticals Ltd 1.3   Mr Price Group Ltd 1.3   International Games System Co Ltd 1.3   Nien Made Enterprise Co Ltd 1.3   Coway Co Ltd 1.3     13.9
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B442">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B443">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B444">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Diversified International K6 Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® Diversified International K6 Fund
Class Name	Fidelity® Diversified International K6 Fund
Trading Symbol	FKIDX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Diversified International K6 Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-835-5092 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number	1-800-835-5092
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® Diversified International K6 Fund $ 0.60 %
Expenses Paid, Amount	$ 68
Expense Ratio, Percent	0.60%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B460">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE May 25, 2017 through October 31, 2024. Initial investment of $10,000. Fidelity® Diversified International K6 Fund $10,000 $10,650 $9,709 $11,252 $12,343 $16,045 $11,423 $12,808 MSCI EAFE Index $10,000 $10,678 $9,968 $11,094 $10,353 $13,919 $10,740 $12,313   2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year Life of Fund A Fidelity® Diversified International K6 Fund 24.70% 7.26% 6.49% MSCI EAFE Index 23.25% 6.46% 5.77% A   From May 25, 2017 Visit www.401k.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	May 25, 2017
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 4,831,943,062
Holdings Count | shares	135
Advisory Fees Paid, Amount	$ 28,022,546
Investment Company Portfolio Turnover	37%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 135 Total Advisory Fee $ Portfolio Turnover 37 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 24.6   Financials 22.6   Information Technology 15.6   Health Care 10.4   Materials 8.4   Consumer Discretionary 7.3   Energy 5.0   Consumer Staples 1.9   Communication Services 0.5   Real Estate 0.2     Common Stocks 96.1 Preferred Stocks 0.4 Short-Term Investments and Net Other Assets (Liabilities) 3.5 ASSET ALLOCATION (% of Fund's net assets) Japan 17.2 United States 16.1 United Kingdom 14.3 Germany 8.7 France 8.1 Canada 6.5 Netherlands 5.3 Denmark 3.4 Sweden 3.0 Others 17.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Hitachi Ltd 2.9   ASML Holding NV depository receipt 2.8   Taiwan Semiconductor Manufacturing Co Ltd ADR 2.5   Novo Nordisk A/S Series B 2.5   SAP SE 2.4   Astrazeneca PLC 1.9   RELX PLC (Netherlands) 1.8   Wolters Kluwer NV 1.6   London Stock Exchange Group PLC 1.6   Shell PLC 1.6     21.6
Fidelity Advisor Europe Fund - Class I
Shareholder Report [Line Items]
Fund Name	Fidelity® Europe Fund
Class Name	Fidelity Advisor® Europe Fund Class I
Trading Symbol	FHJMX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Europe Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $ 0.61 %
Expenses Paid, Amount	$ 68
Expense Ratio, Percent	0.61%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B488">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class I $10,000 $10,502 $9,837 $12,398 $11,279 $12,135 $12,740 $16,816 $11,758 $13,047 $15,929 MSCI Europe Index $10,000 $10,004 $9,281 $11,817 $10,862 $12,081 $10,984 $15,520 $11,998 $13,925 $17,097   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class I 22.09% 5.59% 4.77% MSCI Europe Index 22.78% 7.19% 5.51%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 580,672,025
Holdings Count | shares	101
Advisory Fees Paid, Amount	$ 3,255,111
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 101 Total Advisory Fee $ Portfolio Turnover 31 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 18.9   Health Care 16.4   Industrials 14.6   Consumer Discretionary 12.3   Information Technology 11.2   Consumer Staples 8.4   Communication Services 4.7   Energy 4.4   Materials 4.1   Real Estate 1.0   Utilities 0.8     Common Stocks 96.7 Preferred Stocks 0.1 Short-Term Investments and Net Other Assets (Liabilities) 3.2 ASSET ALLOCATION (% of Fund's net assets) United Kingdom 23.1 France 15.3 Germany 12.4 United States 8.2 Italy 7.8 Denmark 7.1 Sweden 6.7 Netherlands 5.1 Switzerland 2.8 Others 11.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Novo Nordisk A/S Series B 5.6   SAP SE 3.9   ASML Holding NV 3.8   Astrazeneca PLC 3.7   Shell PLC 2.7   RELX PLC 2.5   Air Liquide SA 2.3   UCB SA 2.2   LVMH Moet Hennessy Louis Vuitton SE 2.1   UniCredit SpA 1.7     30.5
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B502">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B503">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B504">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Small Cap Fund - Class C
Shareholder Report [Line Items]
Fund Name	Fidelity® International Small Cap Fund
Class Name	Fidelity Advisor® International Small Cap Fund Class C
Trading Symbol	FICSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Small Cap Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class C $ 2.06 %
Expenses Paid, Amount	$ 224
Expense Ratio, Percent	2.06%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B521">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class C $10,000 $10,537 $11,407 $14,242 $12,888 $13,812 $13,170 $18,222 $13,526 $15,267 $18,105 MSCI ACWI (All Country World Index) ex USA Small Cap Index $10,000 $10,162 $10,602 $13,236 $11,963 $13,030 $13,055 $18,144 $13,127 $14,305 $17,725   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class C  (incl. contingent deferred sales charge) 16.68% 5.25% 6.12% Class C 17.68% 5.25% 6.12% MSCI ACWI (All Country World Index) ex USA Small Cap Index 23.90% 6.35% 5.89%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 4,778,290,407
Holdings Count | shares	197
Advisory Fees Paid, Amount	$ 43,346,727
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 197 Total Advisory Fee $ Portfolio Turnover 17 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 22.4   Financials 13.2   Consumer Discretionary 11.0   Consumer Staples 10.4   Information Technology 9.4   Materials 8.2   Real Estate 5.9   Health Care 5.4   Communication Services 4.8   Energy 3.7   Utilities 1.5     Common Stocks 95.9 Short-Term Investments and Net Other Assets (Liabilities) 4.1 ASSET ALLOCATION (% of Fund's net assets) Japan 21.9 United Kingdom 15.5 United States 6.8 Canada 4.2 Taiwan 4.0 Australia 3.3 Spain 3.1 China 3.1 Mexico 3.1 Others 35.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Rheinmetall AG 1.3   Premier Foods PLC 1.2   Century Pacific Food Inc 1.1   Logista Integral SA 1.0   North West Co Inc/The 1.0   Ashtead Technology Holdings plc 1.0   Shriram Finance Ltd 0.9   RHI Magnesita NV 0.9   BayCurrent Inc 0.9   Richter Gedeon Nyrt 0.9     10.2
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B536">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B537">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B538">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Europe Fund - Class M
Shareholder Report [Line Items]
Fund Name	Fidelity® Europe Fund
Class Name	Fidelity Advisor® Europe Fund Class M
Trading Symbol	FHJVX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Europe Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class M $ 1.19 %
Expenses Paid, Amount	$ 132
Expense Ratio, Percent	1.19%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B555">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class M $9,650 $10,068 $9,365 $11,729 $10,599 $11,328 $11,815 $15,502 $10,773 $11,883 $14,425 MSCI Europe Index $10,000 $10,004 $9,281 $11,817 $10,862 $12,081 $10,984 $15,520 $11,998 $13,925 $17,097   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class M (incl. 3.50% sales charge)   17.14% 4.21% 3.73% Class M (without 3.50% sales charge) 21.39% 4.95% 4.10% MSCI Europe Index 22.78% 7.19% 5.51%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 580,672,025
Holdings Count | shares	101
Advisory Fees Paid, Amount	$ 3,255,111
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 101 Total Advisory Fee $ Portfolio Turnover 31 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 18.9   Health Care 16.4   Industrials 14.6   Consumer Discretionary 12.3   Information Technology 11.2   Consumer Staples 8.4   Communication Services 4.7   Energy 4.4   Materials 4.1   Real Estate 1.0   Utilities 0.8     Common Stocks 96.7 Preferred Stocks 0.1 Short-Term Investments and Net Other Assets (Liabilities) 3.2 ASSET ALLOCATION (% of Fund's net assets) United Kingdom 23.1 France 15.3 Germany 12.4 United States 8.2 Italy 7.8 Denmark 7.1 Sweden 6.7 Netherlands 5.1 Switzerland 2.8 Others 11.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Novo Nordisk A/S Series B 5.6   SAP SE 3.9   ASML Holding NV 3.8   Astrazeneca PLC 3.7   Shell PLC 2.7   RELX PLC 2.5   Air Liquide SA 2.3   UCB SA 2.2   LVMH Moet Hennessy Louis Vuitton SE 2.1   UniCredit SpA 1.7     30.5
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B569">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B570">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B571">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity International Growth Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® International Growth Fund
Class Name	Fidelity® International Growth Fund
Trading Symbol	FIGFX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Growth Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® International Growth Fund $ 0.89 %
Expenses Paid, Amount	$ 100
Expense Ratio, Percent	0.89%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B588">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® International Growth Fund $10,000 $10,336 $10,040 $12,463 $11,729 $14,269 $15,400 $20,232 $14,610 $16,157 $20,262 MSCI EAFE Growth Index $10,000 $10,428 $10,108 $12,517 $11,783 $13,766 $14,502 $18,876 $13,312 $14,769 $18,234 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® International Growth Fund 25.41% 7.27% 7.32% MSCI EAFE Growth Index 23.46% 5.78% 6.19% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 6,046,615,302
Holdings Count | shares	73
Advisory Fees Paid, Amount	$ 43,926,728
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 73 Total Advisory Fee $ Portfolio Turnover 31 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 31.9   Information Technology 19.7   Financials 16.0   Materials 10.7   Consumer Discretionary 10.3   Health Care 6.1   Consumer Staples 1.1   Energy 0.7   Communication Services 0.5     Common Stocks 96.7 Preferred Stocks 0.3 Short-Term Investments and Net Other Assets (Liabilities) 3.0 ASSET ALLOCATION (% of Fund's net assets) United States 29.1 United Kingdom 11.7 France 11.2 Japan 9.6 Sweden 7.5 Germany 6.6 Netherlands 6.1 Denmark 5.1 Taiwan 3.3 Others 9.8 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     SAP SE 5.3   Novo Nordisk A/S Series B 5.1   ASML Holding NV 4.8   Safran SA 4.0   CRH PLC 3.9   Linde PLC 3.8   Atlas Copco AB A Shares 3.4   Taiwan Semiconductor Manufacturing Co Ltd 3.3   Recruit Holdings Co Ltd 3.0   LVMH Moet Hennessy Louis Vuitton SE 2.7     39.3
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B603">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B604">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B605">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor China Region Fund - Class Z
Shareholder Report [Line Items]
Fund Name	Fidelity® China Region Fund
Class Name	Fidelity Advisor® China Region Fund Class Z
Trading Symbol	FIQFX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® China Region Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class Z $ 0.77 %
Expenses Paid, Amount	$ 90
Expense Ratio, Percent	0.77%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B622">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE October 2, 2018 through October 31, 2024. Initial investment of $10,000. Class Z $10,000 $8,860 $11,151 $15,960 $16,613 $9,142 $11,387 MSCI Golden Dragon Index $10,000 $9,059 $10,451 $13,228 $13,731 $7,859 $9,513 MSCI Emerging Markets Index $10,000 $9,258 $10,359 $11,216 $13,120 $9,051 $10,032   2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year Life of Fund A Class Z 33.34% 6.37% 7.10% MSCI Golden Dragon Index 32.29% 3.79% 3.85% MSCI Emerging Markets Index 25.33% 3.95% 3.83% A   From October 2, 2018 Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	Oct. 02, 2018
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,209,670,065
Holdings Count | shares	86
Advisory Fees Paid, Amount	$ 8,069,000
Investment Company Portfolio Turnover	30%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 86 Total Advisory Fee $ Portfolio Turnover 30 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 31.3   Consumer Discretionary 23.9   Communication Services 13.8   Financials 13.1   Industrials 4.2   Health Care 3.3   Materials 3.2   Consumer Staples 2.6   Real Estate 1.0   Energy 0.5     Common Stocks 94.9 Preferred Stocks 2.0 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) China 57.8 Taiwan 30.2 Hong Kong 5.0 United States 3.6 Korea (South) 1.3 Singapore 0.9 Macau 0.5 France 0.4 Japan 0.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 22.8   Tencent Holdings Ltd 10.3   Alibaba Group Holding Ltd 5.5   Meituan B Shares 4.0   PDD Holdings Inc Class A ADR 3.4   China Construction Bank Corp H Shares 3.1   AIA Group Ltd 3.0   Hon Hai Precision Industry Co Ltd 2.4   Zijin Mining Group Co Ltd H Shares 2.1   JD.com Inc A Shares 1.5     58.1
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B638">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B639">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B640">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Emerging Markets Fund - Class K
Shareholder Report [Line Items]
Fund Name	Fidelity® Emerging Markets Fund
Class Name	Fidelity® Emerging Markets Fund Class K
Trading Symbol	FKEMX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Emerging Markets Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-835-5092 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-835-5092
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class K $ 0.74 %
Expenses Paid, Amount	$ 84
Expense Ratio, Percent	0.74%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B657">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class K $10,000 $8,940 $9,679 $12,626 $10,809 $13,521 $16,797 $20,147 $12,545 $14,512 $18,315 MSCI Emerging Markets Index $10,000 $8,550 $9,346 $11,823 $10,347 $11,577 $12,535 $14,663 $10,115 $11,211 $14,051   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class K 26.20% 6.26% 6.24% MSCI Emerging Markets Index 25.33% 3.95% 3.46%   Visit www.401k.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 8,930,817,606
Holdings Count | shares	86
Advisory Fees Paid, Amount	$ 66,535,420
Investment Company Portfolio Turnover	46%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 86 Total Advisory Fee $ Portfolio Turnover 46 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 28.4   Financials 17.2   Consumer Discretionary 12.9   Industrials 9.5   Communication Services 9.3   Energy 6.2   Consumer Staples 5.4   Health Care 5.3   Materials 2.0   Utilities 1.7   Real Estate 0.6     Common Stocks 98.3 Bonds 0.3 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 1.2 ASSET ALLOCATION (% of Fund's net assets) China 24.6 India 18.4 Taiwan 16.2 Brazil 6.6 Korea (South) 6.4 United States 6.3 Indonesia 3.8 Saudi Arabia 3.0 Mexico 2.8 Others 11.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 13.5   Tencent Holdings Ltd 6.6   NVIDIA Corp 4.0   Meituan B Shares 3.1   PDD Holdings Inc Class A ADR 3.1   Samsung Electronics Co Ltd 3.0   Bank Central Asia Tbk PT 2.9   HDFC Bank Ltd 2.6   SK Hynix Inc 2.2   JD.com Inc ADR 2.1     43.1
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-835-5092 or by sending an e-mail to fidfunddocuments fidelity.com . Fidelity ® Latin America Fund merged into Fidelity ® Emerging Markets Fund on September 13, 2024. The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-835-5092 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-835-5092</span>" id="sjs-B672">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-835-5092&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B673">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B674">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity International Capital Appreciation Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® International Capital Appreciation Fund
Class Name	Fidelity® International Capital Appreciation Fund
Trading Symbol	FIVFX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Capital Appreciation Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® International Capital Appreciation Fund $ 0.86 %
Expenses Paid, Amount	$ 98
Expense Ratio, Percent	0.86%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B691">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® International Capital Appreciation Fund $10,000 $10,396 $10,451 $13,181 $12,192 $14,929 $16,921 $21,585 $14,901 $17,269 $22,323 MSCI ACWI (All Country World Index) ex USA Index $10,000 $9,545 $9,583 $11,868 $10,910 $12,161 $11,862 $15,403 $11,613 $13,038 $16,238   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® International Capital Appreciation Fund 29.27% 8.38% 8.36% MSCI ACWI (All Country World Index) ex USA Index 24.55% 5.95% 4.97%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 3,596,498,901
Holdings Count | shares	62
Advisory Fees Paid, Amount	$ 41,870,301
Investment Company Portfolio Turnover	78%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 62 Total Advisory Fee $ Portfolio Turnover 78 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 31.0   Financials 21.7   Information Technology 18.3   Consumer Discretionary 11.4   Materials 8.8   Health Care 4.5   Communication Services 4.0     Common Stocks 99.7 Short-Term Investments and Net Other Assets (Liabilities) 0.3 ASSET ALLOCATION (% of Fund's net assets) United States 19.8 Japan 12.6 United Kingdom 10.9 France 8.8 India 7.9 Canada 6.4 China 5.3 Netherlands 5.2 Taiwan 4.5 Others 18.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 4.5   Novo Nordisk A/S Series B 2.9   SAP SE 2.5   Tencent Holdings Ltd 2.4   ASML Holding NV 2.3   LVMH Moet Hennessy Louis Vuitton SE 2.3   Schneider Electric SE 2.1   Hitachi Ltd 1.9   ABB Ltd 1.8   Keyence Corp 1.7     24.4
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B706">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B707">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B708">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Global Equity Income Fund - Class M
Shareholder Report [Line Items]
Fund Name	Fidelity® Global Equity Income Fund
Class Name	Fidelity Advisor® Global Equity Income Fund Class M
Trading Symbol	FGEGX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Global Equity Income Fund for the period October 18, 2024 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class M A $ 1.31 % A Expenses for the full reporting period would be higher.
Expenses Paid, Amount	$ 5
Expense Ratio, Percent	1.31%
Expenses Short Period Footnote [Text Block]	Expenses for the full reporting period would be higher.
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Net Assets	$ 257,697,453
Holdings Count | shares	153
Advisory Fees Paid, Amount	$ 1,240,182
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 153 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 20.5   Financials 13.5   Industrials 12.1   Health Care 11.8   Consumer Discretionary 9.4   Consumer Staples 8.8   Communication Services 6.2   Energy 4.8   Utilities 4.6   Materials 4.3   Real Estate 1.1     Common Stocks 97.1 Short-Term Investments and Net Other Assets (Liabilities) 2.9 ASSET ALLOCATION (% of Fund's net assets) United States 63.6 United Kingdom 7.4 Japan 5.5 Canada 5.2 Germany 3.8 Taiwan 2.7 France 2.6 China 2.0 Italy 1.2 Others 6.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Apple Inc 5.4   Microsoft Corp 4.6   Taiwan Semiconductor Manufacturing Co Ltd 2.7   Rheinmetall AG 2.2   NXP Semiconductors NV 2.0   JPMorgan Chase & Co 1.7   Linde PLC 1.5   Eli Lilly & Co 1.4   UnitedHealth Group Inc 1.4   AbbVie Inc 1.4     24.3
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since October 18, 2024. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . Fidelity Advisor® Global Equity Income Fund merged into Fidelity® Global Equity Income Fund on October 25, 2024. The fund changed its investment objective from non-fundamental to fundamental effective July 26, 2024. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Objectives [Text Block]	The fund changed its investment objective from non-fundamental to fundamental effective July 26, 2024.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since October 18, 2024. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B737">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B738">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B739">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity International Small Cap Opportunities Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® International Small Cap Opportunities Fund
Class Name	Fidelity® International Small Cap Opportunities Fund
Trading Symbol	FSCOX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Small Cap Opportunities Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® International Small Cap Opportunities Fund $ 0.98 %
Expenses Paid, Amount	$ 111
Expense Ratio, Percent	0.98%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B756">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® International Small Cap Opportunities Fund $10,000 $10,892 $11,064 $13,983 $13,389 $15,125 $16,773 $22,870 $15,181 $15,806 $19,977 MSCI EAFE Small Cap Index $10,000 $10,855 $11,194 $14,295 $13,198 $14,385 $14,210 $19,320 $13,494 $14,394 $17,734 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® International Small Cap Opportunities Fund 26.39% 5.72% 7.17% MSCI EAFE Small Cap Index 23.20% 4.27% 5.90% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,271,531,943
Holdings Count | shares	111
Advisory Fees Paid, Amount	$ 10,572,915
Investment Company Portfolio Turnover	27%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 111 Total Advisory Fee $ Portfolio Turnover 27 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 30.2   Information Technology 19.8   Consumer Discretionary 10.2   Communication Services 9.3   Financials 6.5   Health Care 5.1   Materials 4.3   Consumer Staples 3.3   Real Estate 2.4   Energy 1.7     Common Stocks 92.8 International Equity Funds 4.8 Short-Term Investments and Net Other Assets (Liabilities) 2.4 ASSET ALLOCATION (% of Fund's net assets) Japan 25.1 Sweden 14.6 United Kingdom 14.3 United States 10.5 Germany 7.8 Netherlands 4.9 Canada 3.6 France 2.5 Italy 2.4 Others 14.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Lagercrantz Group AB B Shares 5.1   iShares MSCI EAFE Small-Cap ETF 4.8   CTS Eventim AG & Co KGaA 4.1   AddTech AB B Shares 4.1   Azbil Corp 3.2   Morningstar Inc 2.7   Spectris PLC 2.6   Interpump Group SpA 2.4   Aalberts NV 2.2   Howden Joinery Group PLC 2.0     33.2
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B771">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B772">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B773">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Total International Equity Fund - Class Z
Shareholder Report [Line Items]
Fund Name	Fidelity® Total International Equity Fund
Class Name	Fidelity Advisor® Total International Equity Fund Class Z
Trading Symbol	FIEZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Total International Equity Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class Z $ 0.85 %
Expenses Paid, Amount	$ 95
Expense Ratio, Percent	0.85%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B790">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE February 1, 2017 through October 31, 2024. Initial investment of $10,000. Class Z $10,000 $12,147 $11,099 $12,779 $13,385 $17,874 $13,390 $15,135 MSCI ACWI (All Country World Index) ex USA Index $10,000 $11,916 $10,954 $12,210 $11,910 $15,465 $11,660 $13,090   2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year Life of Fund A Class Z 25.73% 8.29% 8.66% MSCI ACWI (All Country World Index) ex USA Index 24.55% 5.95% 6.51% A   From February 1, 2017 Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	Feb. 01, 2017
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 319,759,338
Holdings Count | shares	305
Advisory Fees Paid, Amount	$ 2,246,403
Investment Company Portfolio Turnover	33%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 305 Total Advisory Fee $ Portfolio Turnover 33 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 23.8   Industrials 20.0   Information Technology 14.0   Materials 10.5   Consumer Discretionary 9.5   Health Care 5.5   Energy 5.0   Communication Services 4.2   Consumer Staples 3.6   Real Estate 0.3   Utilities 0.2     Common Stocks 96.4 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 3.4 ASSET ALLOCATION (% of Fund's net assets) United States 14.5 Japan 10.8 China 9.3 United Kingdom 8.6 France 6.5 Canada 6.3 Germany 5.9 Taiwan 4.8 Korea (South) 3.9 Others 29.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 3.4   Tencent Holdings Ltd 2.5   CRH PLC 1.8   Samsung Electronics Co Ltd 1.8   SAP SE 1.6   Novo Nordisk A/S Series B 1.6   Linde PLC 1.6   ASML Holding NV 1.5   Canadian Pacific Kansas City Ltd 1.5   BAE Systems PLC 1.3     18.6
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The class reduced its contractual expense cap during the reporting period. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The class reduced its contractual expense cap during the reporting period.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B806">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B807">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B808">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Overseas Fund - Class K
Shareholder Report [Line Items]
Fund Name	Fidelity® Overseas Fund
Class Name	Fidelity® Overseas Fund Class K
Trading Symbol	FOSKX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Overseas Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-835-5092 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-835-5092
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class K $ 0.63 %
Expenses Paid, Amount	$ 71
Expense Ratio, Percent	0.63%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B825">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class K $10,000 $10,847 $10,756 $13,531 $12,567 $14,314 $14,938 $20,609 $14,418 $16,301 $20,547 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class K 26.04% 7.50% 7.47% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit www.401k.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 6,293,832,474
Holdings Count | shares	93
Advisory Fees Paid, Amount	$ 53,545,452
Investment Company Portfolio Turnover	35%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 93 Total Advisory Fee $ Portfolio Turnover 35 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 25.5   Financials 22.8   Information Technology 16.2   Health Care 13.4   Materials 9.4   Consumer Discretionary 7.1   Consumer Staples 2.3   Communication Services 0.5     Common Stocks 97.2 Short-Term Investments and Net Other Assets (Liabilities) 2.8 ASSET ALLOCATION (% of Fund's net assets) United States 18.4 United Kingdom 17.9 Japan 16.1 France 11.2 Germany 9.0 Netherlands 5.9 Denmark 4.4 Switzerland 3.4 Italy 3.1 Others 10.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Novo Nordisk A/S Series B 3.0   SAP SE 3.0   ASML Holding NV 3.0   Hitachi Ltd 2.3   RELX PLC 2.2   Astrazeneca PLC 2.2   Safran SA 2.1   Compass Group PLC 2.1   Wolters Kluwer NV 2.0   London Stock Exchange Group PLC 1.9     23.8
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-835-5092 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-835-5092 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-835-5092</span>" id="sjs-B840">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-835-5092&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B841">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B842">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Diversified International Fund - Class K
Shareholder Report [Line Items]
Fund Name	Fidelity® Diversified International Fund
Class Name	Fidelity® Diversified International Fund Class K
Trading Symbol	FDIKX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Diversified International Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-835-5092 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-835-5092
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class K $ 0.50 %
Expenses Paid, Amount	$ 56
Expense Ratio, Percent	0.50%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B859">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class K $10,000 $10,340 $9,971 $12,219 $11,126 $12,922 $14,113 $18,306 $12,941 $14,532 $18,161 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class K 24.97% 7.04% 6.15% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit www.401k.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 11,018,162,405
Holdings Count | shares	134
Advisory Fees Paid, Amount	$ 55,332,153
Investment Company Portfolio Turnover	35%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 134 Total Advisory Fee $ Portfolio Turnover 35 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 24.2   Financials 22.5   Information Technology 15.6   Health Care 10.3   Materials 8.3   Consumer Discretionary 7.2   Energy 4.9   Consumer Staples 1.8   Communication Services 0.5   Real Estate 0.2     Common Stocks 95.0 Preferred Stocks 0.5 Short-Term Investments and Net Other Assets (Liabilities) 4.5 ASSET ALLOCATION (% of Fund's net assets) United States 17.0 Japan 17.0 United Kingdom 14.3 Germany 8.6 France 8.0 Canada 6.4 Netherlands 5.2 Denmark 3.4 Sweden 2.9 Others 17.2 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Hitachi Ltd 2.8   ASML Holding NV depository receipt 2.7   Novo Nordisk A/S Series B 2.5   Taiwan Semiconductor Manufacturing Co Ltd ADR 2.4   SAP SE 2.4   Astrazeneca PLC 1.8   RELX PLC (Netherlands) 1.8   Wolters Kluwer NV 1.6   London Stock Exchange Group PLC 1.6   Shell PLC 1.5     21.1
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-835-5092 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-835-5092 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-835-5092</span>" id="sjs-B874">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-835-5092&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B875">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B876">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Canada Fund - Class C
Shareholder Report [Line Items]
Fund Name	Fidelity® Canada Fund
Class Name	Fidelity Advisor® Canada Fund Class C
Trading Symbol	FCCNX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Canada Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class C $ 2.09 %
Expenses Paid, Amount	$ 235
Expense Ratio, Percent	2.09%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B893">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class C $10,000 $8,504 $9,071 $10,264 $9,561 $10,568 $9,681 $14,358 $13,240 $13,356 $16,844 S&P/TSX Composite Index $10,000 $8,219 $9,044 $10,482 $9,938 $11,246 $10,831 $16,167 $13,973 $13,788 $18,134   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class C  (incl. contingent deferred sales charge) 24.19% 9.44% 5.35% Class C 25.19% 9.44% 5.35% S&P/TSX Composite Index 31.52% 10.03% 6.13%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 942,476,918
Holdings Count | shares	63
Advisory Fees Paid, Amount	$ 8,782,874
Investment Company Portfolio Turnover	8%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 63 Total Advisory Fee $ Portfolio Turnover 8 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 27.5   Energy 17.5   Industrials 13.0   Information Technology 11.1   Materials 11.1   Consumer Staples 8.6   Consumer Discretionary 7.0   Communication Services 2.8   Health Care 0.7     Common Stocks 99.3 Bonds 0.2 Preferred Stocks 0.0 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets) Canada 94.0 United States 2.7 Brazil 2.6 Chile 0.7 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Royal Bank of Canada 8.6   Canadian Pacific Kansas City Ltd 5.7   Constellation Software Inc/Canada 5.6   Alimentation Couche-Tard Inc 4.9   Canadian Natural Resources Ltd 4.8   PrairieSky Royalty Ltd 4.0   Franco-Nevada Corp 3.8   Suncor Energy Inc 3.5   Dollarama Inc 3.5   Shopify Inc Class A 3.4     47.8
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B907">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B908">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B909">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Growth Fund - Class I
Shareholder Report [Line Items]
Fund Name	Fidelity® International Growth Fund
Class Name	Fidelity Advisor® International Growth Fund Class I
Trading Symbol	FIIIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Growth Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $ 0.92 %
Expenses Paid, Amount	$ 104
Expense Ratio, Percent	0.92%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B926">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class I $10,000 $10,341 $10,044 $12,478 $11,750 $14,293 $15,423 $20,259 $14,631 $16,182 $20,282 MSCI EAFE Growth Index $10,000 $10,428 $10,108 $12,517 $11,783 $13,766 $14,502 $18,876 $13,312 $14,769 $18,234 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class I 25.34% 7.25% 7.33% MSCI EAFE Growth Index 23.46% 5.78% 6.19% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 6,046,615,302
Holdings Count | shares	73
Advisory Fees Paid, Amount	$ 43,926,728
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 73 Total Advisory Fee $ Portfolio Turnover 31 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 31.9   Information Technology 19.7   Financials 16.0   Materials 10.7   Consumer Discretionary 10.3   Health Care 6.1   Consumer Staples 1.1   Energy 0.7   Communication Services 0.5     Common Stocks 96.7 Preferred Stocks 0.3 Short-Term Investments and Net Other Assets (Liabilities) 3.0 ASSET ALLOCATION (% of Fund's net assets) United States 29.1 United Kingdom 11.7 France 11.2 Japan 9.6 Sweden 7.5 Germany 6.6 Netherlands 6.1 Denmark 5.1 Taiwan 3.3 Others 9.8 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     SAP SE 5.3   Novo Nordisk A/S Series B 5.1   ASML Holding NV 4.8   Safran SA 4.0   CRH PLC 3.9   Linde PLC 3.8   Atlas Copco AB A Shares 3.4   Taiwan Semiconductor Manufacturing Co Ltd 3.3   Recruit Holdings Co Ltd 3.0   LVMH Moet Hennessy Louis Vuitton SE 2.7     39.3
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B941">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B942">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B943">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Global Equity Income Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® Global Equity Income Fund
Class Name	Fidelity® Global Equity Income Fund
Trading Symbol	FGILX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Global Equity Income Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® Global Equity Income Fund $ 0.92 %
Expenses Paid, Amount	$ 105
Expense Ratio, Percent	0.92%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B960">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® Global Equity Income Fund $10,000 $10,293 $10,512 $12,542 $12,307 $14,103 $14,730 $19,898 $17,620 $18,564 $23,609 MSCI ACWI (All Country World Index) Index $10,000 $10,035 $10,284 $12,721 $12,703 $14,362 $15,121 $20,822 $16,723 $18,547 $24,710   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® Global Equity Income Fund 27.18% 10.85% 8.97% MSCI ACWI (All Country World Index) Index 33.23% 11.46% 9.47%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 257,697,453
Holdings Count | shares	153
Advisory Fees Paid, Amount	$ 1,240,182
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 153 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 20.5   Financials 13.5   Industrials 12.1   Health Care 11.8   Consumer Discretionary 9.4   Consumer Staples 8.8   Communication Services 6.2   Energy 4.8   Utilities 4.6   Materials 4.3   Real Estate 1.1     Common Stocks 97.1 Short-Term Investments and Net Other Assets (Liabilities) 2.9 ASSET ALLOCATION (% of Fund's net assets) United States 63.6 United Kingdom 7.4 Japan 5.5 Canada 5.2 Germany 3.8 Taiwan 2.7 France 2.6 China 2.0 Italy 1.2 Others 6.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Apple Inc 5.4   Microsoft Corp 4.6   Taiwan Semiconductor Manufacturing Co Ltd 2.7   Rheinmetall AG 2.2   NXP Semiconductors NV 2.0   JPMorgan Chase & Co 1.7   Linde PLC 1.5   Eli Lilly & Co 1.4   UnitedHealth Group Inc 1.4   AbbVie Inc 1.4     24.3
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. Fidelity Advisor® Global Equity Income Fund merged into Fidelity® Global Equity Income Fund on October 25, 2024. The fund changed its investment objective from non-fundamental to fundamental effective July 26, 2024. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Objectives [Text Block]	The fund changed its investment objective from non-fundamental to fundamental effective July 26, 2024.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B976">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B977">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B978">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Canada Fund - Class M
Shareholder Report [Line Items]
Fund Name	Fidelity® Canada Fund
Class Name	Fidelity Advisor® Canada Fund Class M
Trading Symbol	FTCNX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Canada Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class M $ 1.58 %
Expenses Paid, Amount	$ 179
Expense Ratio, Percent	1.58%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B995">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class M $9,650 $8,243 $8,832 $10,036 $9,388 $10,422 $9,593 $14,298 $13,251 $13,333 $16,773 S&P/TSX Composite Index $10,000 $8,219 $9,044 $10,482 $9,938 $11,246 $10,831 $16,167 $13,973 $13,788 $18,134   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class M (incl. 3.50% sales charge)   21.39% 9.20% 5.31% Class M (without 3.50% sales charge) 25.80% 9.98% 5.68% S&P/TSX Composite Index 31.52% 10.03% 6.13%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 942,476,918
Holdings Count | shares	63
Advisory Fees Paid, Amount	$ 8,782,874
Investment Company Portfolio Turnover	8%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 63 Total Advisory Fee $ Portfolio Turnover 8 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 27.5   Energy 17.5   Industrials 13.0   Information Technology 11.1   Materials 11.1   Consumer Staples 8.6   Consumer Discretionary 7.0   Communication Services 2.8   Health Care 0.7     Common Stocks 99.3 Bonds 0.2 Preferred Stocks 0.0 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets) Canada 94.0 United States 2.7 Brazil 2.6 Chile 0.7 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Royal Bank of Canada 8.6   Canadian Pacific Kansas City Ltd 5.7   Constellation Software Inc/Canada 5.6   Alimentation Couche-Tard Inc 4.9   Canadian Natural Resources Ltd 4.8   PrairieSky Royalty Ltd 4.0   Franco-Nevada Corp 3.8   Suncor Energy Inc 3.5   Dollarama Inc 3.5   Shopify Inc Class A 3.4     47.8
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1009">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1010">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1011">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity International Small Cap Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® International Small Cap Fund
Class Name	Fidelity® International Small Cap Fund
Trading Symbol	FISMX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Small Cap Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® International Small Cap Fund $ 1.04 %
Expenses Paid, Amount	$ 114
Expense Ratio, Percent	1.04%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1028">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® International Small Cap Fund $10,000 $10,653 $11,653 $14,704 $13,448 $14,559 $14,033 $19,622 $14,714 $16,655 $19,808 MSCI ACWI (All Country World Index) ex USA Small Cap Index $10,000 $10,162 $10,602 $13,236 $11,963 $13,030 $13,055 $18,144 $13,127 $14,305 $17,725   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® International Small Cap Fund 18.93% 6.35% 7.07% MSCI ACWI (All Country World Index) ex USA Small Cap Index 23.90% 6.35% 5.89%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 4,778,290,407
Holdings Count | shares	197
Advisory Fees Paid, Amount	$ 43,346,727
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 197 Total Advisory Fee $ Portfolio Turnover 17 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 22.4   Financials 13.2   Consumer Discretionary 11.0   Consumer Staples 10.4   Information Technology 9.4   Materials 8.2   Real Estate 5.9   Health Care 5.4   Communication Services 4.8   Energy 3.7   Utilities 1.5     Common Stocks 95.9 Short-Term Investments and Net Other Assets (Liabilities) 4.1 ASSET ALLOCATION (% of Fund's net assets) Japan 21.9 United Kingdom 15.5 United States 6.8 Canada 4.2 Taiwan 4.0 Australia 3.3 Spain 3.1 China 3.1 Mexico 3.1 Others 35.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Rheinmetall AG 1.3   Premier Foods PLC 1.2   Century Pacific Food Inc 1.1   Logista Integral SA 1.0   North West Co Inc/The 1.0   Ashtead Technology Holdings plc 1.0   Shriram Finance Ltd 0.9   RHI Magnesita NV 0.9   BayCurrent Inc 0.9   Richter Gedeon Nyrt 0.9     10.2
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B1043">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1044">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1045">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Worldwide Fund - Class M
Shareholder Report [Line Items]
Fund Name	Fidelity® Worldwide Fund
Class Name	Fidelity Advisor® Worldwide Fund Class M
Trading Symbol	FWTFX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Worldwide Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class M $ 1.24 %
Expenses Paid, Amount	$ 150
Expense Ratio, Percent	1.24%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • Global equities posted a strong advance for the 12 months ending October 31, 2024. Resilient economic growth and a slowing in the pace of inflation in certain regions, as well as a shift to global monetary easing, contributed to a favorable backdrop, despite persistent geopolitical risk. • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1062">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class M $9,650 $9,878 $9,741 $12,243 $12,690 $14,219 $17,120 $23,517 $17,043 $18,814 $26,845 MSCI World Index $10,000 $10,220 $10,390 $12,813 $13,016 $14,736 $15,446 $21,766 $17,811 $19,758 $26,510   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class M (incl. 3.50% sales charge)   37.69% 12.75% 10.38% Class M (without 3.50% sales charge) 42.69% 13.55% 10.77% MSCI World Index 34.17% 12.46% 10.24%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 3,143,670,063
Holdings Count | shares	189
Advisory Fees Paid, Amount	$ 19,608,125
Investment Company Portfolio Turnover	108%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 189 Total Advisory Fee $ Portfolio Turnover 108 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 21.6   Consumer Discretionary 16.6   Industrials 16.3   Financials 14.4   Communication Services 10.4   Health Care 8.5   Energy 3.1   Utilities 2.4   Real Estate 2.2   Consumer Staples 2.0   Materials 1.9     Common Stocks 99.2 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 0.6 ASSET ALLOCATION (% of Fund's net assets) United States 69.1 United Kingdom 4.6 Canada 4.0 Sweden 3.3 Japan 3.3 Italy 1.8 Australia 1.6 Denmark 1.5 Belgium 1.3 Others 9.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 5.6   Meta Platforms Inc Class A 4.7   Microsoft Corp 4.1   Apple Inc 3.8   Modine Manufacturing Co 3.1   Eli Lilly & Co 3.1   Amazon.com Inc 2.7   Fiserv Inc 2.5   Alphabet Inc Class A 2.4   Deckers Outdoor Corp 2.4     34.4
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1077">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1078">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1079">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Emerging Markets Fund - Class Z
Shareholder Report [Line Items]
Fund Name	Fidelity® Emerging Markets Fund
Class Name	Fidelity Advisor® Emerging Markets Fund Class Z
Trading Symbol	FZEMX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Emerging Markets Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class Z $ 0.74 %
Expenses Paid, Amount	$ 83
Expense Ratio, Percent	0.74%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1096">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE May 11, 2021 through October 31, 2024. Initial investment of $10,000. Class Z $10,000 $10,162 $6,327 $7,319 MSCI Emerging Markets Index $10,000 $9,639 $6,649 $7,370   2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year Life of Fund A Class Z 26.20% -2.26% MSCI Emerging Markets Index 25.33% -2.26% A   From May 11, 2021 Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	May 11, 2021
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 8,930,817,606
Holdings Count | shares	86
Advisory Fees Paid, Amount	$ 66,535,420
Investment Company Portfolio Turnover	46%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 86 Total Advisory Fee $ Portfolio Turnover 46 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 28.4   Financials 17.2   Consumer Discretionary 12.9   Industrials 9.5   Communication Services 9.3   Energy 6.2   Consumer Staples 5.4   Health Care 5.3   Materials 2.0   Utilities 1.7   Real Estate 0.6     Common Stocks 98.3 Bonds 0.3 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 1.2 ASSET ALLOCATION (% of Fund's net assets) China 24.6 India 18.4 Taiwan 16.2 Brazil 6.6 Korea (South) 6.4 United States 6.3 Indonesia 3.8 Saudi Arabia 3.0 Mexico 2.8 Others 11.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 13.5   Tencent Holdings Ltd 6.6   NVIDIA Corp 4.0   Meituan B Shares 3.1   PDD Holdings Inc Class A ADR 3.1   Samsung Electronics Co Ltd 3.0   Bank Central Asia Tbk PT 2.9   HDFC Bank Ltd 2.6   SK Hynix Inc 2.2   JD.com Inc ADR 2.1     43.1
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . Fidelity ® Latin America Fund merged into Fidelity ® Emerging Markets Fund on September 13, 2024. The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1112">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1113">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1114">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Nordic Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® Nordic Fund
Class Name	Fidelity® Nordic Fund
Trading Symbol	FNORX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Nordic Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® Nordic Fund $ 0.88 %
Expenses Paid, Amount	$ 98
Expense Ratio, Percent	0.88%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1131">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® Nordic Fund $10,000 $10,376 $10,580 $12,922 $12,301 $12,788 $16,206 $22,427 $15,849 $18,398 $22,532 FTSE® Capped Nordic Index $10,000 $9,875 $9,481 $12,417 $11,351 $12,350 $14,163 $20,323 $14,664 $16,994 $21,040   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® Nordic Fund 22.47% 11.99% 8.46% FTSE® Capped Nordic Index 23.81% 11.24% 7.72%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 332,594,164
Holdings Count | shares	49
Advisory Fees Paid, Amount	$ 2,652,231
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 49 Total Advisory Fee $ Portfolio Turnover 21 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 29.7   Health Care 22.3   Financials 20.8   Communication Services 5.1   Materials 4.6   Information Technology 4.0   Consumer Discretionary 3.4   Consumer Staples 2.9   Energy 2.4   Utilities 1.0   Real Estate 0.5     Common Stocks 96.7 Short-Term Investments and Net Other Assets (Liabilities) 3.3 ASSET ALLOCATION (% of Fund's net assets) Sweden 43.9 Denmark 31.5 Finland 10.8 Norway 10.5 United States 3.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Novo Nordisk A/S Series B 19.7   Nordea Bank Abp (Sweden) 5.4   Investor AB B Shares 5.2   Atlas Copco AB B Shares 4.9   DSV A/S 4.1   Assa Abloy AB B Shares 3.3   Sandvik AB 2.9   Hemnet Group AB 2.9   Alfa Laval AB 2.6   Tryg A/S 2.4     53.4
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B1145">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1146">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1147">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Small Cap Fund - Class I
Shareholder Report [Line Items]
Fund Name	Fidelity® International Small Cap Fund
Class Name	Fidelity Advisor® International Small Cap Fund Class I
Trading Symbol	FIXIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Small Cap Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $ 1.08 %
Expenses Paid, Amount	$ 118
Expense Ratio, Percent	1.08%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1164">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class I $10,000 $10,660 $11,666 $14,719 $13,455 $14,570 $14,043 $19,633 $14,728 $16,672 $19,822 MSCI ACWI (All Country World Index) ex USA Small Cap Index $10,000 $10,162 $10,602 $13,236 $11,963 $13,030 $13,055 $18,144 $13,127 $14,305 $17,725   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class I 18.90% 6.35% 7.08% MSCI ACWI (All Country World Index) ex USA Small Cap Index 23.90% 6.35% 5.89%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 4,778,290,407
Holdings Count | shares	197
Advisory Fees Paid, Amount	$ 43,346,727
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 197 Total Advisory Fee $ Portfolio Turnover 17 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 22.4   Financials 13.2   Consumer Discretionary 11.0   Consumer Staples 10.4   Information Technology 9.4   Materials 8.2   Real Estate 5.9   Health Care 5.4   Communication Services 4.8   Energy 3.7   Utilities 1.5     Common Stocks 95.9 Short-Term Investments and Net Other Assets (Liabilities) 4.1 ASSET ALLOCATION (% of Fund's net assets) Japan 21.9 United Kingdom 15.5 United States 6.8 Canada 4.2 Taiwan 4.0 Australia 3.3 Spain 3.1 China 3.1 Mexico 3.1 Others 35.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Rheinmetall AG 1.3   Premier Foods PLC 1.2   Century Pacific Food Inc 1.1   Logista Integral SA 1.0   North West Co Inc/The 1.0   Ashtead Technology Holdings plc 1.0   Shriram Finance Ltd 0.9   RHI Magnesita NV 0.9   BayCurrent Inc 0.9   Richter Gedeon Nyrt 0.9     10.2
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1179">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1180">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1181">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity International Discovery K6 Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® International Discovery K6 Fund
Class Name	Fidelity® International Discovery K6 Fund
Trading Symbol	FDKFX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Discovery K6 Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-835-5092 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number	1-800-835-5092
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® International Discovery K6 Fund $ 0.60 %
Expenses Paid, Amount	$ 69
Expense Ratio, Percent	0.60%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1197">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE June 13, 2019 through October 31, 2024. Initial investment of $10,000. Fidelity® International Discovery K6 Fund $10,000 $10,490 $11,383 $15,188 $10,578 $11,338 MSCI EAFE Index $10,000 $10,497 $9,795 $13,170 $10,161 $11,650   2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year Life of Fund A Fidelity® International Discovery K6 Fund 29.50% 6.96% 7.39% MSCI EAFE Index 23.25% 6.46% 6.94% A   From June 13, 2019 Visit www.401k.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	Jun. 13, 2019
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 550,651,138
Holdings Count | shares	133
Advisory Fees Paid, Amount	$ 3,891,394
Investment Company Portfolio Turnover	48%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 133 Total Advisory Fee $ Portfolio Turnover 48 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 22.5   Financials 21.9   Consumer Discretionary 13.8   Information Technology 12.7   Health Care 9.9   Materials 5.4   Consumer Staples 3.9   Communication Services 3.4   Energy 3.0   Real Estate 0.9     Common Stocks 97.2 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 2.6 ASSET ALLOCATION (% of Fund's net assets) Japan 17.3 United Kingdom 15.3 France 8.8 United States 7.9 Germany 7.3 Netherlands 6.6 Italy 5.1 Canada 4.5 Sweden 3.8 Others 23.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Hitachi Ltd 2.9   UniCredit SpA 2.7   Novo Nordisk A/S Series B 2.6   ASML Holding NV 2.4   Taiwan Semiconductor Manufacturing Co Ltd 2.2   Constellation Software Inc/Canada 2.0   Unilever PLC 1.9   Rheinmetall AG 1.8   UCB SA 1.8   RELX PLC 1.8     22.1
Fidelity Advisor Europe Fund - Class C
Shareholder Report [Line Items]
Fund Name	Fidelity® Europe Fund
Class Name	Fidelity Advisor® Europe Fund Class C
Trading Symbol	FHJTX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Europe Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class C $ 1.67 %
Expenses Paid, Amount	$ 184
Expense Ratio, Percent	1.67%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1225">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class C $10,000 $10,379 $9,608 $11,975 $10,773 $11,457 $11,893 $15,524 $10,734 $11,871 $14,450 MSCI Europe Index $10,000 $10,004 $9,281 $11,817 $10,862 $12,081 $10,984 $15,520 $11,998 $13,925 $17,097   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class C  (incl. contingent deferred sales charge) 19.80% 4.43% 3.75% Class C 20.80% 4.43% 3.75% MSCI Europe Index 22.78% 7.19% 5.51%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 580,672,025
Holdings Count | shares	101
Advisory Fees Paid, Amount	$ 3,255,111
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 101 Total Advisory Fee $ Portfolio Turnover 31 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 18.9   Health Care 16.4   Industrials 14.6   Consumer Discretionary 12.3   Information Technology 11.2   Consumer Staples 8.4   Communication Services 4.7   Energy 4.4   Materials 4.1   Real Estate 1.0   Utilities 0.8     Common Stocks 96.7 Preferred Stocks 0.1 Short-Term Investments and Net Other Assets (Liabilities) 3.2 ASSET ALLOCATION (% of Fund's net assets) United Kingdom 23.1 France 15.3 Germany 12.4 United States 8.2 Italy 7.8 Denmark 7.1 Sweden 6.7 Netherlands 5.1 Switzerland 2.8 Others 11.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Novo Nordisk A/S Series B 5.6   SAP SE 3.9   ASML Holding NV 3.8   Astrazeneca PLC 3.7   Shell PLC 2.7   RELX PLC 2.5   Air Liquide SA 2.3   UCB SA 2.2   LVMH Moet Hennessy Louis Vuitton SE 2.1   UniCredit SpA 1.7     30.5
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1239">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1240">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1241">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity China Region Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® China Region Fund
Class Name	Fidelity® China Region Fund
Trading Symbol	FHKCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® China Region Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® China Region Fund $ 0.92 %
Expenses Paid, Amount	$ 107
Expense Ratio, Percent	0.92%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1258">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® China Region Fund $10,000 $9,886 $9,901 $13,476 $11,371 $14,296 $20,436 $21,248 $11,677 $14,520 $19,333 MSCI Golden Dragon Index $10,000 $9,667 $10,337 $13,689 $11,813 $13,628 $17,249 $17,905 $10,248 $12,405 $16,411 MSCI Emerging Markets Index $10,000 $8,550 $9,346 $11,823 $10,347 $11,577 $12,535 $14,663 $10,115 $11,211 $14,051   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® China Region Fund 33.15% 6.22% 6.81% MSCI Golden Dragon Index 32.29% 3.79% 5.08% MSCI Emerging Markets Index 25.33% 3.95% 3.46%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,209,670,065
Holdings Count | shares	86
Advisory Fees Paid, Amount	$ 8,069,000
Investment Company Portfolio Turnover	30%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 86 Total Advisory Fee $ Portfolio Turnover 30 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 31.3   Consumer Discretionary 23.9   Communication Services 13.8   Financials 13.1   Industrials 4.2   Health Care 3.3   Materials 3.2   Consumer Staples 2.6   Real Estate 1.0   Energy 0.5     Common Stocks 94.9 Preferred Stocks 2.0 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) China 57.8 Taiwan 30.2 Hong Kong 5.0 United States 3.6 Korea (South) 1.3 Singapore 0.9 Macau 0.5 France 0.4 Japan 0.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 22.8   Tencent Holdings Ltd 10.3   Alibaba Group Holding Ltd 5.5   Meituan B Shares 4.0   PDD Holdings Inc Class A ADR 3.4   China Construction Bank Corp H Shares 3.1   AIA Group Ltd 3.0   Hon Hai Precision Industry Co Ltd 2.4   Zijin Mining Group Co Ltd H Shares 2.1   JD.com Inc A Shares 1.5     58.1
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B1273">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1274">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1275">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Global Equity Income Fund - Class A
Shareholder Report [Line Items]
Fund Name	Fidelity® Global Equity Income Fund
Class Name	Fidelity Advisor® Global Equity Income Fund Class A
Trading Symbol	FGEEX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Global Equity Income Fund for the period October 18, 2024 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A A $ 1.05 % A Expenses for the full reporting period would be higher.
Expenses Paid, Amount	$ 4
Expense Ratio, Percent	1.05%
Expenses Short Period Footnote [Text Block]	Expenses for the full reporting period would be higher.
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Net Assets	$ 257,697,453
Holdings Count | shares	153
Advisory Fees Paid, Amount	$ 1,240,182
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 153 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 20.5   Financials 13.5   Industrials 12.1   Health Care 11.8   Consumer Discretionary 9.4   Consumer Staples 8.8   Communication Services 6.2   Energy 4.8   Utilities 4.6   Materials 4.3   Real Estate 1.1     Common Stocks 97.1 Short-Term Investments and Net Other Assets (Liabilities) 2.9 ASSET ALLOCATION (% of Fund's net assets) United States 63.6 United Kingdom 7.4 Japan 5.5 Canada 5.2 Germany 3.8 Taiwan 2.7 France 2.6 China 2.0 Italy 1.2 Others 6.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Apple Inc 5.4   Microsoft Corp 4.6   Taiwan Semiconductor Manufacturing Co Ltd 2.7   Rheinmetall AG 2.2   NXP Semiconductors NV 2.0   JPMorgan Chase & Co 1.7   Linde PLC 1.5   Eli Lilly & Co 1.4   UnitedHealth Group Inc 1.4   AbbVie Inc 1.4     24.3
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since October 18, 2024. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . Fidelity Advisor® Global Equity Income Fund merged into Fidelity® Global Equity Income Fund on October 25, 2024. The fund changed its investment objective from non-fundamental to fundamental effective July 26, 2024. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Objectives [Text Block]	The fund changed its investment objective from non-fundamental to fundamental effective July 26, 2024.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since October 18, 2024. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1304">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1305">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1306">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Emerging Asia Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® Emerging Asia Fund
Class Name	Fidelity® Emerging Asia Fund
Trading Symbol	FSEAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Emerging Asia Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® Emerging Asia Fund $ 0.65 %
Expenses Paid, Amount	$ 78
Expense Ratio, Percent	0.65%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1323">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® Emerging Asia Fund $10,000 $9,531 $10,238 $13,645 $11,496 $14,594 $21,959 $25,696 $13,679 $16,276 $22,497 MSCI AC (All Country) Asia ex Japan Index $10,000 $9,278 $9,890 $12,902 $11,144 $12,620 $14,620 $16,494 $10,886 $12,358 $15,813   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® Emerging Asia Fund 38.22% 9.04% 8.45% MSCI AC (All Country) Asia ex Japan Index 27.96% 4.61% 4.69%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,025,551,649
Holdings Count | shares	132
Advisory Fees Paid, Amount	$ 5,002,381
Investment Company Portfolio Turnover	57%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 132 Total Advisory Fee $ Portfolio Turnover 57 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Consumer Discretionary 28.8   Information Technology 26.7   Communication Services 12.3   Financials 11.5   Industrials 8.7   Health Care 8.1   Energy 1.3   Real Estate 0.9   Consumer Staples 0.6   Materials 0.3     Common Stocks 98.1 Preferred Stocks 1.1 Short-Term Investments and Net Other Assets (Liabilities) 0.8 ASSET ALLOCATION (% of Fund's net assets) China 41.3 India 22.0 Taiwan 12.8 Singapore 7.5 Korea (South) 7.1 Hong Kong 4.2 United States 1.6 Indonesia 1.0 South Africa 0.9 Others 1.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 10.7   Sea Ltd Class A ADR 6.9   PDD Holdings Inc Class A ADR 4.7   Zomato Ltd 4.2   MakeMyTrip Ltd 3.9   Meituan B Shares 3.2   Samsung Electronics Co Ltd 3.0   Alibaba Group Holding Ltd 2.8   Tencent Holdings Ltd 2.6   Advanced Micro-Fabrication Equipment Inc China A Shares (China) 2.0     44.0
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B1338">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1339">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1340">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Diversified International Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® Diversified International Fund
Class Name	Fidelity® Diversified International Fund
Trading Symbol	FDIVX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Diversified International Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® Diversified International Fund $ 0.60 %
Expenses Paid, Amount	$ 68
Expense Ratio, Percent	0.60%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1357">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® Diversified International Fund $10,000 $10,329 $9,946 $12,173 $11,071 $12,845 $14,009 $18,153 $12,822 $14,381 $17,954 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® Diversified International Fund 24.85% 6.93% 6.03% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 11,018,162,405
Holdings Count | shares	134
Advisory Fees Paid, Amount	$ 55,332,153
Investment Company Portfolio Turnover	35%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 134 Total Advisory Fee $ Portfolio Turnover 35 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 24.2   Financials 22.5   Information Technology 15.6   Health Care 10.3   Materials 8.3   Consumer Discretionary 7.2   Energy 4.9   Consumer Staples 1.8   Communication Services 0.5   Real Estate 0.2     Common Stocks 95.0 Preferred Stocks 0.5 Short-Term Investments and Net Other Assets (Liabilities) 4.5 ASSET ALLOCATION (% of Fund's net assets) United States 17.0 Japan 17.0 United Kingdom 14.3 Germany 8.6 France 8.0 Canada 6.4 Netherlands 5.2 Denmark 3.4 Sweden 2.9 Others 17.2 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Hitachi Ltd 2.8   ASML Holding NV depository receipt 2.7   Novo Nordisk A/S Series B 2.5   Taiwan Semiconductor Manufacturing Co Ltd ADR 2.4   SAP SE 2.4   Astrazeneca PLC 1.8   RELX PLC (Netherlands) 1.8   Wolters Kluwer NV 1.6   London Stock Exchange Group PLC 1.6   Shell PLC 1.5     21.1
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B1372">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1373">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1374">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Emerging Markets Discovery Fund - Class M
Shareholder Report [Line Items]
Fund Name	Fidelity® Emerging Markets Discovery Fund
Class Name	Fidelity Advisor® Emerging Markets Discovery Fund Class M
Trading Symbol	FEDTX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Emerging Markets Discovery Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class M $ 1.50 %
Expenses Paid, Amount	$ 160
Expense Ratio, Percent	1.50%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1391">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class M $9,650 $8,640 $9,727 $12,025 $9,791 $11,266 $11,546 $15,219 $11,905 $13,721 $15,615 MSCI Emerging Markets SMID Cap Index $10,000 $8,919 $9,391 $11,258 $9,624 $10,629 $10,543 $14,461 $10,969 $12,456 $15,202 MSCI Emerging Markets Index $10,000 $8,550 $9,346 $11,823 $10,347 $11,577 $12,535 $14,663 $10,115 $11,211 $14,051   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class M (incl. 3.50% sales charge)   9.82% 5.99% 4.56% Class M (without 3.50% sales charge) 13.80% 6.75% 4.93% MSCI Emerging Markets SMID Cap Index 22.04% 7.42% 4.28% MSCI Emerging Markets Index 25.33% 3.95% 3.46%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,183,237,609
Holdings Count | shares	111
Advisory Fees Paid, Amount	$ 10,611,763
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 111 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 21.0   Consumer Discretionary 18.3   Financials 14.5   Information Technology 10.9   Consumer Staples 7.8   Real Estate 7.4   Health Care 4.6   Materials 4.6   Utilities 3.9   Energy 3.3   Communication Services 3.2     Common Stocks 99.5 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets) China 21.4 Taiwan 17.6 India 13.3 Brazil 11.7 Korea (South) 6.2 South Africa 5.4 Mexico 4.8 Saudi Arabia 2.3 Hong Kong 2.2 Others 15.1 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Impala Platinum Holdings Ltd 1.8   Shriram Finance Ltd 1.4   SITC International Holdings Co Ltd 1.4   Bizlink Holding Inc 1.4   Yageo Corp 1.4   Torrent Pharmaceuticals Ltd 1.3   Mr Price Group Ltd 1.3   International Games System Co Ltd 1.3   Nien Made Enterprise Co Ltd 1.3   Coway Co Ltd 1.3     13.9
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1406">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1407">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1408">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Small Cap Opportunities Fund - Class M
Shareholder Report [Line Items]
Fund Name	Fidelity® International Small Cap Opportunities Fund
Class Name	Fidelity Advisor® International Small Cap Opportunities Fund Class M
Trading Symbol	FOPTX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Small Cap Opportunities Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class M $ 1.52 %
Expenses Paid, Amount	$ 172
Expense Ratio, Percent	1.52%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1425">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class M $9,650 $10,448 $10,548 $13,251 $12,623 $14,173 $15,632 $21,191 $13,996 $14,476 $18,210 MSCI EAFE Small Cap Index $10,000 $10,855 $11,194 $14,295 $13,198 $14,385 $14,210 $19,320 $13,494 $14,394 $17,734 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class M (incl. 3.50% sales charge)   21.39% 4.39% 6.18% Class M (without 3.50% sales charge) 25.80% 5.14% 6.56% MSCI EAFE Small Cap Index 23.20% 4.27% 5.90% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,271,531,943
Holdings Count | shares	111
Advisory Fees Paid, Amount	$ 10,572,915
Investment Company Portfolio Turnover	27%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 111 Total Advisory Fee $ Portfolio Turnover 27 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 30.2   Information Technology 19.8   Consumer Discretionary 10.2   Communication Services 9.3   Financials 6.5   Health Care 5.1   Materials 4.3   Consumer Staples 3.3   Real Estate 2.4   Energy 1.7     Common Stocks 92.8 International Equity Funds 4.8 Short-Term Investments and Net Other Assets (Liabilities) 2.4 ASSET ALLOCATION (% of Fund's net assets) Japan 25.1 Sweden 14.6 United Kingdom 14.3 United States 10.5 Germany 7.8 Netherlands 4.9 Canada 3.6 France 2.5 Italy 2.4 Others 14.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Lagercrantz Group AB B Shares 5.1   iShares MSCI EAFE Small-Cap ETF 4.8   CTS Eventim AG & Co KGaA 4.1   AddTech AB B Shares 4.1   Azbil Corp 3.2   Morningstar Inc 2.7   Spectris PLC 2.6   Interpump Group SpA 2.4   Aalberts NV 2.2   Howden Joinery Group PLC 2.0     33.2
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1440">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1441">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1442">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Japan Smaller Companies Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® Japan Smaller Companies Fund
Class Name	Fidelity® Japan Smaller Companies Fund
Trading Symbol	FJSCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Japan Smaller Companies Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® Japan Smaller Companies Fund $ 0.87 %
Expenses Paid, Amount	$ 97
Expense Ratio, Percent	0.87%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1459">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® Japan Smaller Companies Fund $10,000 $10,693 $12,344 $15,268 $14,548 $15,744 $15,949 $17,455 $13,623 $14,953 $18,219 Russell/Nomura Mid-Small Cap™ Index $10,000 $11,383 $12,179 $14,740 $13,957 $14,962 $14,899 $17,057 $12,889 $14,975 $17,756 MSCI Japan Index $10,000 $10,918 $11,280 $13,303 $12,844 $14,040 $14,105 $16,928 $12,770 $14,933 $18,289   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® Japan Smaller Companies Fund 21.84% 2.96% 6.18% Russell/Nomura Mid-Small Cap™ Index 18.58% 3.48% 5.91% MSCI Japan Index 22.47% 5.43% 6.22%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 409,901,323
Holdings Count | shares	83
Advisory Fees Paid, Amount	$ 3,398,714
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 83 Total Advisory Fee $ Portfolio Turnover 21 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 23.1   Information Technology 20.0   Consumer Discretionary 11.9   Financials 11.1   Materials 10.9   Consumer Staples 8.4   Energy 4.0   Utilities 3.8   Health Care 2.1   Communication Services 1.6   Real Estate 1.4     Common Stocks 98.3 Short-Term Investments and Net Other Assets (Liabilities) 1.7 ASSET ALLOCATION (% of Fund's net assets) Japan 98.3 United States 1.7 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     SWCC Corp 2.7   Inpex Corp 2.6   Mitsubishi Heavy Industries Ltd 2.5   Money Forward Inc 2.2   Argo Graphics Inc 2.2   Yamato Kogyo Co Ltd 2.2   Kansai Electric Power Co Inc/The 2.1   Maruwa Co Ltd/Aichi 1.9   Sompo Holdings Inc 1.8   Koshidaka Holdings Co Ltd 1.8     22.0
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B1474">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1475">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1476">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Growth Fund - Class Z
Shareholder Report [Line Items]
Fund Name	Fidelity® International Growth Fund
Class Name	Fidelity Advisor® International Growth Fund Class Z
Trading Symbol	FZAJX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Growth Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class Z $ 0.79 %
Expenses Paid, Amount	$ 89
Expense Ratio, Percent	0.79%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1493">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class Z $10,000 $10,352 $10,069 $12,519 $11,804 $14,383 $15,534 $20,435 $14,778 $16,365 $20,543 MSCI EAFE Growth Index $10,000 $10,428 $10,108 $12,517 $11,783 $13,766 $14,502 $18,876 $13,312 $14,769 $18,234 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class Z 25.53% 7.39% 7.46% MSCI EAFE Growth Index 23.46% 5.78% 6.19% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 6,046,615,302
Holdings Count | shares	73
Advisory Fees Paid, Amount	$ 43,926,728
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 73 Total Advisory Fee $ Portfolio Turnover 31 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 31.9   Information Technology 19.7   Financials 16.0   Materials 10.7   Consumer Discretionary 10.3   Health Care 6.1   Consumer Staples 1.1   Energy 0.7   Communication Services 0.5     Common Stocks 96.7 Preferred Stocks 0.3 Short-Term Investments and Net Other Assets (Liabilities) 3.0 ASSET ALLOCATION (% of Fund's net assets) United States 29.1 United Kingdom 11.7 France 11.2 Japan 9.6 Sweden 7.5 Germany 6.6 Netherlands 6.1 Denmark 5.1 Taiwan 3.3 Others 9.8 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     SAP SE 5.3   Novo Nordisk A/S Series B 5.1   ASML Holding NV 4.8   Safran SA 4.0   CRH PLC 3.9   Linde PLC 3.8   Atlas Copco AB A Shares 3.4   Taiwan Semiconductor Manufacturing Co Ltd 3.3   Recruit Holdings Co Ltd 3.0   LVMH Moet Hennessy Louis Vuitton SE 2.7     39.3
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1508">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1509">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1510">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor China Region Fund - Class I
Shareholder Report [Line Items]
Fund Name	Fidelity® China Region Fund
Class Name	Fidelity Advisor® China Region Fund Class I
Trading Symbol	FHKIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® China Region Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $ 0.91 %
Expenses Paid, Amount	$ 106
Expense Ratio, Percent	0.91%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1527">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class I $10,000 $9,886 $9,902 $13,478 $11,371 $14,295 $20,429 $21,237 $11,670 $14,518 $19,331 MSCI Golden Dragon Index $10,000 $9,667 $10,337 $13,689 $11,813 $13,628 $17,249 $17,905 $10,248 $12,405 $16,411 MSCI Emerging Markets Index $10,000 $8,550 $9,346 $11,823 $10,347 $11,577 $12,535 $14,663 $10,115 $11,211 $14,051   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class I 33.15% 6.22% 6.81% MSCI Golden Dragon Index 32.29% 3.79% 5.08% MSCI Emerging Markets Index 25.33% 3.95% 3.46%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,209,670,065
Holdings Count | shares	86
Advisory Fees Paid, Amount	$ 8,069,000
Investment Company Portfolio Turnover	30%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 86 Total Advisory Fee $ Portfolio Turnover 30 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 31.3   Consumer Discretionary 23.9   Communication Services 13.8   Financials 13.1   Industrials 4.2   Health Care 3.3   Materials 3.2   Consumer Staples 2.6   Real Estate 1.0   Energy 0.5     Common Stocks 94.9 Preferred Stocks 2.0 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) China 57.8 Taiwan 30.2 Hong Kong 5.0 United States 3.6 Korea (South) 1.3 Singapore 0.9 Macau 0.5 France 0.4 Japan 0.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 22.8   Tencent Holdings Ltd 10.3   Alibaba Group Holding Ltd 5.5   Meituan B Shares 4.0   PDD Holdings Inc Class A ADR 3.4   China Construction Bank Corp H Shares 3.1   AIA Group Ltd 3.0   Hon Hai Precision Industry Co Ltd 2.4   Zijin Mining Group Co Ltd H Shares 2.1   JD.com Inc A Shares 1.5     58.1
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1542">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1543">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1544">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity International Value Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® International Value Fund
Class Name	Fidelity® International Value Fund
Trading Symbol	FIVLX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Value Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® International Value Fund $ 0.89 %
Expenses Paid, Amount	$ 99
Expense Ratio, Percent	0.89%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1561">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® International Value Fund $10,000 $9,959 $9,492 $11,374 $10,356 $10,838 $9,353 $13,383 $11,080 $13,071 $16,153 MSCI EAFE Value Index $10,000 $9,591 $9,294 $11,477 $10,621 $11,237 $9,189 $12,742 $10,687 $12,659 $15,588 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® International Value Fund 23.58% 8.31% 4.91% MSCI EAFE Value Index 23.14% 6.76% 4.54% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,472,284,197
Holdings Count | shares	101
Advisory Fees Paid, Amount	$ 8,618,481
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 101 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 35.1   Industrials 18.0   Materials 13.0   Energy 8.4   Consumer Discretionary 5.0   Health Care 4.7   Information Technology 4.3   Consumer Staples 3.9   Communication Services 3.0   Real Estate 0.9   Utilities 0.6     Common Stocks 96.5 Preferred Stocks 0.4 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) Japan 22.8 United Kingdom 14.8 United States 13.1 Germany 11.4 France 9.8 Australia 6.1 Italy 5.0 Spain 3.4 Switzerland 3.3 Others 10.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Shell PLC ADR 3.7   Hitachi Ltd 2.8   Banco Santander SA 2.4   AXA SA 2.3   CRH PLC 2.2   BAE Systems PLC 2.1   BHP Group Ltd 2.1   Rheinmetall AG 2.1   TotalEnergies SE 2.0   Mitsubishi UFJ Financial Group Inc 2.0     23.7
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B1576">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1577">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1578">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Small Cap Opportunities Fund - Class C
Shareholder Report [Line Items]
Fund Name	Fidelity® International Small Cap Opportunities Fund
Class Name	Fidelity Advisor® International Small Cap Opportunities Fund Class C
Trading Symbol	FOPCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Small Cap Opportunities Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class C $ 2.02 %
Expenses Paid, Amount	$ 227
Expense Ratio, Percent	2.02%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1595">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class C $10,000 $10,779 $10,826 $13,534 $12,832 $14,338 $15,732 $21,221 $13,945 $14,467 $18,238 MSCI EAFE Small Cap Index $10,000 $10,855 $11,194 $14,295 $13,198 $14,385 $14,210 $19,320 $13,494 $14,394 $17,734 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class C  (incl. contingent deferred sales charge) 24.11% 4.61% 6.19% Class C 25.11% 4.61% 6.19% MSCI EAFE Small Cap Index 23.20% 4.27% 5.90% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,271,531,943
Holdings Count | shares	111
Advisory Fees Paid, Amount	$ 10,572,915
Investment Company Portfolio Turnover	27%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 111 Total Advisory Fee $ Portfolio Turnover 27 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 30.2   Information Technology 19.8   Consumer Discretionary 10.2   Communication Services 9.3   Financials 6.5   Health Care 5.1   Materials 4.3   Consumer Staples 3.3   Real Estate 2.4   Energy 1.7     Common Stocks 92.8 International Equity Funds 4.8 Short-Term Investments and Net Other Assets (Liabilities) 2.4 ASSET ALLOCATION (% of Fund's net assets) Japan 25.1 Sweden 14.6 United Kingdom 14.3 United States 10.5 Germany 7.8 Netherlands 4.9 Canada 3.6 France 2.5 Italy 2.4 Others 14.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Lagercrantz Group AB B Shares 5.1   iShares MSCI EAFE Small-Cap ETF 4.8   CTS Eventim AG & Co KGaA 4.1   AddTech AB B Shares 4.1   Azbil Corp 3.2   Morningstar Inc 2.7   Spectris PLC 2.6   Interpump Group SpA 2.4   Aalberts NV 2.2   Howden Joinery Group PLC 2.0     33.2
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1610">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1611">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1612">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Small Cap Opportunities Fund - Class A
Shareholder Report [Line Items]
Fund Name	Fidelity® International Small Cap Opportunities Fund
Class Name	Fidelity Advisor® International Small Cap Opportunities Fund Class A
Trading Symbol	FOPAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Small Cap Opportunities Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $ 1.26 %
Expenses Paid, Amount	$ 143
Expense Ratio, Percent	1.26%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1629">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class A $9,425 $10,238 $10,371 $13,067 $12,482 $14,056 $15,544 $21,125 $13,986 $14,510 $18,291 MSCI EAFE Small Cap Index $10,000 $10,855 $11,194 $14,295 $13,198 $14,385 $14,210 $19,320 $13,494 $14,394 $17,734 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class A (incl. 5.75% sales charge)   18.81% 4.17% 6.22% Class A (without 5.75% sales charge) 26.06% 5.41% 6.86% MSCI EAFE Small Cap Index 23.20% 4.27% 5.90% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,271,531,943
Holdings Count | shares	111
Advisory Fees Paid, Amount	$ 10,572,915
Investment Company Portfolio Turnover	27%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 111 Total Advisory Fee $ Portfolio Turnover 27 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 30.2   Information Technology 19.8   Consumer Discretionary 10.2   Communication Services 9.3   Financials 6.5   Health Care 5.1   Materials 4.3   Consumer Staples 3.3   Real Estate 2.4   Energy 1.7     Common Stocks 92.8 International Equity Funds 4.8 Short-Term Investments and Net Other Assets (Liabilities) 2.4 ASSET ALLOCATION (% of Fund's net assets) Japan 25.1 Sweden 14.6 United Kingdom 14.3 United States 10.5 Germany 7.8 Netherlands 4.9 Canada 3.6 France 2.5 Italy 2.4 Others 14.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Lagercrantz Group AB B Shares 5.1   iShares MSCI EAFE Small-Cap ETF 4.8   CTS Eventim AG & Co KGaA 4.1   AddTech AB B Shares 4.1   Azbil Corp 3.2   Morningstar Inc 2.7   Spectris PLC 2.6   Interpump Group SpA 2.4   Aalberts NV 2.2   Howden Joinery Group PLC 2.0     33.2
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1644">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1645">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1646">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor China Region Fund - Class A
Shareholder Report [Line Items]
Fund Name	Fidelity® China Region Fund
Class Name	Fidelity Advisor® China Region Fund Class A
Trading Symbol	FHKAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® China Region Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $ 1.19 %
Expenses Paid, Amount	$ 139
Expense Ratio, Percent	1.19%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1663">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class A $9,425 $9,288 $9,276 $12,585 $10,589 $13,268 $18,909 $19,600 $10,741 $13,317 $17,682 MSCI Golden Dragon Index $10,000 $9,667 $10,337 $13,689 $11,813 $13,628 $17,249 $17,905 $10,248 $12,405 $16,411 MSCI Emerging Markets Index $10,000 $8,550 $9,346 $11,823 $10,347 $11,577 $12,535 $14,663 $10,115 $11,211 $14,051   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class A (incl. 5.75% sales charge)   25.15% 4.67% 5.87% Class A (without 5.75% sales charge) 32.78% 5.91% 6.49% MSCI Golden Dragon Index 32.29% 3.79% 5.08% MSCI Emerging Markets Index 25.33% 3.95% 3.46%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,209,670,065
Holdings Count | shares	86
Advisory Fees Paid, Amount	$ 8,069,000
Investment Company Portfolio Turnover	30%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 86 Total Advisory Fee $ Portfolio Turnover 30 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 31.3   Consumer Discretionary 23.9   Communication Services 13.8   Financials 13.1   Industrials 4.2   Health Care 3.3   Materials 3.2   Consumer Staples 2.6   Real Estate 1.0   Energy 0.5     Common Stocks 94.9 Preferred Stocks 2.0 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) China 57.8 Taiwan 30.2 Hong Kong 5.0 United States 3.6 Korea (South) 1.3 Singapore 0.9 Macau 0.5 France 0.4 Japan 0.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 22.8   Tencent Holdings Ltd 10.3   Alibaba Group Holding Ltd 5.5   Meituan B Shares 4.0   PDD Holdings Inc Class A ADR 3.4   China Construction Bank Corp H Shares 3.1   AIA Group Ltd 3.0   Hon Hai Precision Industry Co Ltd 2.4   Zijin Mining Group Co Ltd H Shares 2.1   JD.com Inc A Shares 1.5     58.1
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1678">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1679">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1680">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Discovery Fund - Class Z
Shareholder Report [Line Items]
Fund Name	Fidelity® International Discovery Fund
Class Name	Fidelity Advisor® International Discovery Fund Class Z
Trading Symbol	FZAIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Discovery Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class Z $ 0.51 %
Expenses Paid, Amount	$ 59
Expense Ratio, Percent	0.51%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1697">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class Z $10,000 $10,358 $9,906 $12,526 $11,313 $12,718 $13,802 $18,412 $12,836 $13,752 $17,829 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class Z 29.65% 6.99% 5.95% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 9,841,033,775
Holdings Count | shares	142
Advisory Fees Paid, Amount	$ 45,667,963
Investment Company Portfolio Turnover	44%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 142 Total Advisory Fee $ Portfolio Turnover 44 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 22.3   Industrials 22.0   Consumer Discretionary 14.1   Information Technology 11.8   Health Care 9.8   Materials 5.4   Consumer Staples 4.1   Communication Services 3.3   Energy 3.1   Real Estate 1.0     Common Stocks 96.2 Preferred Stocks 0.7 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) Japan 17.6 United Kingdom 15.3 France 9.1 United States 8.5 Germany 7.0 Netherlands 6.0 Italy 5.0 Canada 4.6 Sweden 3.6 Others 23.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Hitachi Ltd 3.1   UniCredit SpA 2.7   Novo Nordisk A/S Series B 2.7   ASML Holding NV 2.1   Taiwan Semiconductor Manufacturing Co Ltd 2.0   Constellation Software Inc/Canada 2.0   Unilever PLC 2.0   Compass Group PLC 1.7   UCB SA 1.7   ITOCHU Corp 1.6     21.6
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1712">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1713">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1714">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Emerging Markets Discovery Fund - Class I
Shareholder Report [Line Items]
Fund Name	Fidelity® Emerging Markets Discovery Fund
Class Name	Fidelity Advisor® Emerging Markets Discovery Fund Class I
Trading Symbol	FEDIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Emerging Markets Discovery Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $ 1.04 %
Expenses Paid, Amount	$ 111
Expense Ratio, Percent	1.04%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1731">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class I $10,000 $8,996 $10,180 $12,648 $10,364 $12,000 $12,368 $16,402 $12,897 $14,959 $17,104 MSCI Emerging Markets SMID Cap Index $10,000 $8,919 $9,391 $11,258 $9,624 $10,629 $10,543 $14,461 $10,969 $12,456 $15,202 MSCI Emerging Markets Index $10,000 $8,550 $9,346 $11,823 $10,347 $11,577 $12,535 $14,663 $10,115 $11,211 $14,051   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class I 14.34% 7.35% 5.51% MSCI Emerging Markets SMID Cap Index 22.04% 7.42% 4.28% MSCI Emerging Markets Index 25.33% 3.95% 3.46%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,183,237,609
Holdings Count | shares	111
Advisory Fees Paid, Amount	$ 10,611,763
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 111 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 21.0   Consumer Discretionary 18.3   Financials 14.5   Information Technology 10.9   Consumer Staples 7.8   Real Estate 7.4   Health Care 4.6   Materials 4.6   Utilities 3.9   Energy 3.3   Communication Services 3.2     Common Stocks 99.5 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets) China 21.4 Taiwan 17.6 India 13.3 Brazil 11.7 Korea (South) 6.2 South Africa 5.4 Mexico 4.8 Saudi Arabia 2.3 Hong Kong 2.2 Others 15.1 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Impala Platinum Holdings Ltd 1.8   Shriram Finance Ltd 1.4   SITC International Holdings Co Ltd 1.4   Bizlink Holding Inc 1.4   Yageo Corp 1.4   Torrent Pharmaceuticals Ltd 1.3   Mr Price Group Ltd 1.3   International Games System Co Ltd 1.3   Nien Made Enterprise Co Ltd 1.3   Coway Co Ltd 1.3     13.9
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1746">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1747">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1748">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Worldwide Fund - Class Z
Shareholder Report [Line Items]
Fund Name	Fidelity® Worldwide Fund
Class Name	Fidelity Advisor® Worldwide Fund Class Z
Trading Symbol	FIQOX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Worldwide Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class Z $ 0.61 %
Expenses Paid, Amount	$ 75
Expense Ratio, Percent	0.61%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • Global equities posted a strong advance for the 12 months ending October 31, 2024. Resilient economic growth and a slowing in the pace of inflation in certain regions, as well as a shift to global monetary easing, contributed to a favorable backdrop, despite persistent geopolitical risk. • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1765">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE October 2, 2018 through October 31, 2024. Initial investment of $10,000. Class Z $10,000 $9,066 $10,231 $12,399 $17,144 $12,507 $13,895 MSCI World Index $10,000 $9,269 $10,494 $10,999 $15,500 $12,684 $14,070   2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year Life of Fund A Class Z 43.63% 14.30% 12.03% MSCI World Index 34.17% 12.46% 11.01% A   From October 2, 2018 Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	Oct. 02, 2018
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 3,143,670,063
Holdings Count | shares	189
Advisory Fees Paid, Amount	$ 19,608,125
Investment Company Portfolio Turnover	108%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 189 Total Advisory Fee $ Portfolio Turnover 108 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 21.6   Consumer Discretionary 16.6   Industrials 16.3   Financials 14.4   Communication Services 10.4   Health Care 8.5   Energy 3.1   Utilities 2.4   Real Estate 2.2   Consumer Staples 2.0   Materials 1.9     Common Stocks 99.2 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 0.6 ASSET ALLOCATION (% of Fund's net assets) United States 69.1 United Kingdom 4.6 Canada 4.0 Sweden 3.3 Japan 3.3 Italy 1.8 Australia 1.6 Denmark 1.5 Belgium 1.3 Others 9.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 5.6   Meta Platforms Inc Class A 4.7   Microsoft Corp 4.1   Apple Inc 3.8   Modine Manufacturing Co 3.1   Eli Lilly & Co 3.1   Amazon.com Inc 2.7   Fiserv Inc 2.5   Alphabet Inc Class A 2.4   Deckers Outdoor Corp 2.4     34.4
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1781">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1782">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1783">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Growth Fund - Class C
Shareholder Report [Line Items]
Fund Name	Fidelity® International Growth Fund
Class Name	Fidelity Advisor® International Growth Fund Class C
Trading Symbol	FIGCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Growth Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class C $ 1.94 %
Expenses Paid, Amount	$ 217
Expense Ratio, Percent	1.94%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1800">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class C $10,000 $10,230 $9,823 $12,079 $11,249 $13,536 $14,458 $18,800 $13,427 $14,805 $18,518 MSCI EAFE Growth Index $10,000 $10,428 $10,108 $12,517 $11,783 $13,766 $14,502 $18,876 $13,312 $14,769 $18,234 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class C  (incl. contingent deferred sales charge) 23.13% 6.15% 6.36% Class C 24.13% 6.15% 6.36% MSCI EAFE Growth Index 23.46% 5.78% 6.19% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 6,046,615,302
Holdings Count | shares	73
Advisory Fees Paid, Amount	$ 43,926,728
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 73 Total Advisory Fee $ Portfolio Turnover 31 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 31.9   Information Technology 19.7   Financials 16.0   Materials 10.7   Consumer Discretionary 10.3   Health Care 6.1   Consumer Staples 1.1   Energy 0.7   Communication Services 0.5     Common Stocks 96.7 Preferred Stocks 0.3 Short-Term Investments and Net Other Assets (Liabilities) 3.0 ASSET ALLOCATION (% of Fund's net assets) United States 29.1 United Kingdom 11.7 France 11.2 Japan 9.6 Sweden 7.5 Germany 6.6 Netherlands 6.1 Denmark 5.1 Taiwan 3.3 Others 9.8 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     SAP SE 5.3   Novo Nordisk A/S Series B 5.1   ASML Holding NV 4.8   Safran SA 4.0   CRH PLC 3.9   Linde PLC 3.8   Atlas Copco AB A Shares 3.4   Taiwan Semiconductor Manufacturing Co Ltd 3.3   Recruit Holdings Co Ltd 3.0   LVMH Moet Hennessy Louis Vuitton SE 2.7     39.3
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1815">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1816">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1817">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Overseas Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® Overseas Fund
Class Name	Fidelity® Overseas Fund
Trading Symbol	FOSFX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Overseas Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® Overseas Fund $ 0.69 %
Expenses Paid, Amount	$ 77
Expense Ratio, Percent	0.69%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1834">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® Overseas Fund $10,000 $10,834 $10,729 $13,479 $12,504 $14,227 $14,833 $20,444 $14,286 $16,136 $20,322 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® Overseas Fund 25.94% 7.39% 7.35% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 6,293,832,474
Holdings Count | shares	93
Advisory Fees Paid, Amount	$ 53,545,452
Investment Company Portfolio Turnover	35%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 93 Total Advisory Fee $ Portfolio Turnover 35 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 25.5   Financials 22.8   Information Technology 16.2   Health Care 13.4   Materials 9.4   Consumer Discretionary 7.1   Consumer Staples 2.3   Communication Services 0.5     Common Stocks 97.2 Short-Term Investments and Net Other Assets (Liabilities) 2.8 ASSET ALLOCATION (% of Fund's net assets) United States 18.4 United Kingdom 17.9 Japan 16.1 France 11.2 Germany 9.0 Netherlands 5.9 Denmark 4.4 Switzerland 3.4 Italy 3.1 Others 10.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Novo Nordisk A/S Series B 3.0   SAP SE 3.0   ASML Holding NV 3.0   Hitachi Ltd 2.3   RELX PLC 2.2   Astrazeneca PLC 2.2   Safran SA 2.1   Compass Group PLC 2.1   Wolters Kluwer NV 2.0   London Stock Exchange Group PLC 1.9     23.8
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B1849">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1850">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1851">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Canada Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® Canada Fund
Class Name	Fidelity® Canada Fund
Trading Symbol	FICDX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Canada Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® Canada Fund $ 1.04 %
Expenses Paid, Amount	$ 118
Expense Ratio, Percent	1.04%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1868">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® Canada Fund $10,000 $8,592 $9,261 $10,589 $9,966 $11,132 $10,308 $15,454 $14,408 $14,578 $18,440 S&P/TSX Composite Index $10,000 $8,219 $9,044 $10,482 $9,938 $11,246 $10,831 $16,167 $13,973 $13,788 $18,134   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® Canada Fund 26.49% 10.62% 6.31% S&P/TSX Composite Index 31.52% 10.03% 6.13%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 942,476,918
Holdings Count | shares	63
Advisory Fees Paid, Amount	$ 8,782,874
Investment Company Portfolio Turnover	8%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 63 Total Advisory Fee $ Portfolio Turnover 8 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 27.5   Energy 17.5   Industrials 13.0   Information Technology 11.1   Materials 11.1   Consumer Staples 8.6   Consumer Discretionary 7.0   Communication Services 2.8   Health Care 0.7     Common Stocks 99.3 Bonds 0.2 Preferred Stocks 0.0 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets) Canada 94.0 United States 2.7 Brazil 2.6 Chile 0.7 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Royal Bank of Canada 8.6   Canadian Pacific Kansas City Ltd 5.7   Constellation Software Inc/Canada 5.6   Alimentation Couche-Tard Inc 4.9   Canadian Natural Resources Ltd 4.8   PrairieSky Royalty Ltd 4.0   Franco-Nevada Corp 3.8   Suncor Energy Inc 3.5   Dollarama Inc 3.5   Shopify Inc Class A 3.4     47.8
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B1882">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1883">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1884">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Value Fund - Class M
Shareholder Report [Line Items]
Fund Name	Fidelity® International Value Fund
Class Name	Fidelity Advisor® International Value Fund Class M
Trading Symbol	FIVPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Value Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class M $ 1.39 %
Expenses Paid, Amount	$ 155
Expense Ratio, Percent	1.39%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1901">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class M $9,650 $9,545 $9,045 $10,768 $9,735 $10,135 $8,687 $12,353 $10,172 $11,948 $14,680 MSCI EAFE Value Index $10,000 $9,591 $9,294 $11,477 $10,621 $11,237 $9,189 $12,742 $10,687 $12,659 $15,588 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class M (incl. 3.50% sales charge)   18.57% 6.93% 3.91% Class M (without 3.50% sales charge) 22.87% 7.69% 4.28% MSCI EAFE Value Index 23.14% 6.76% 4.54% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,472,284,197
Holdings Count | shares	101
Advisory Fees Paid, Amount	$ 8,618,481
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 101 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 35.1   Industrials 18.0   Materials 13.0   Energy 8.4   Consumer Discretionary 5.0   Health Care 4.7   Information Technology 4.3   Consumer Staples 3.9   Communication Services 3.0   Real Estate 0.9   Utilities 0.6     Common Stocks 96.5 Preferred Stocks 0.4 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) Japan 22.8 United Kingdom 14.8 United States 13.1 Germany 11.4 France 9.8 Australia 6.1 Italy 5.0 Spain 3.4 Switzerland 3.3 Others 10.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Shell PLC ADR 3.7   Hitachi Ltd 2.8   Banco Santander SA 2.4   AXA SA 2.3   CRH PLC 2.2   BAE Systems PLC 2.1   BHP Group Ltd 2.1   Rheinmetall AG 2.1   TotalEnergies SE 2.0   Mitsubishi UFJ Financial Group Inc 2.0     23.7
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1916">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1917">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1918">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Japan Fund - Class A
Shareholder Report [Line Items]
Fund Name	Fidelity® Japan Fund
Class Name	Fidelity Advisor® Japan Fund Class A
Trading Symbol	FPJAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Japan Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $ 0.97 %
Expenses Paid, Amount	$ 108
Expense Ratio, Percent	0.97%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1935">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class A $9,425 $9,643 $10,275 $12,402 $11,722 $13,089 $14,641 $17,777 $12,555 $13,785 $17,017 Tokyo Stock Price Index (TOPIX) $10,000 $11,061 $11,611 $13,898 $13,325 $14,450 $14,503 $17,203 $13,066 $15,363 $18,700   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class A (incl. 5.75% sales charge)   16.34% 4.15% 5.46% Class A (without 5.75% sales charge) 23.44% 5.39% 6.09% Tokyo Stock Price Index (TOPIX) 21.72% 5.29% 6.46%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 692,986,086
Holdings Count | shares	89
Advisory Fees Paid, Amount	$ 3,522,427
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 89 Total Advisory Fee $ Portfolio Turnover 21 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 25.1   Information Technology 18.9   Consumer Discretionary 14.7   Financials 13.4   Materials 7.8   Health Care 7.1   Communication Services 4.2   Consumer Staples 3.2   Energy 1.9   Utilities 1.9   Real Estate 1.1     Common Stocks 99.3 Short-Term Investments and Net Other Assets (Liabilities) 0.7 ASSET ALLOCATION (% of Fund's net assets) Japan 98.4 United States 1.0 China 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Sumitomo Mitsui Financial Group Inc 6.0   Hitachi Ltd 5.0   Sony Group Corp 3.8   Shin-Etsu Chemical Co Ltd 3.3   Hoya Corp 3.3   ORIX Corp 3.1   Renesas Electronics Corp 2.7   Fujitsu Ltd 2.6   FUJIFILM Holdings Corp 2.4   Denso Corp 2.3     34.5
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1950">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1951">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1952">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Total International Equity Fund - Class A
Shareholder Report [Line Items]
Fund Name	Fidelity® Total International Equity Fund
Class Name	Fidelity Advisor® Total International Equity Fund Class A
Trading Symbol	FTAEX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Total International Equity Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $ 1.24 %
Expenses Paid, Amount	$ 139
Expense Ratio, Percent	1.24%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B1969">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class A $9,425 $9,341 $9,270 $11,475 $10,437 $11,965 $12,480 $16,604 $12,380 $13,948 $17,471 MSCI ACWI (All Country World Index) ex USA Index $10,000 $9,545 $9,583 $11,868 $10,910 $12,161 $11,862 $15,403 $11,613 $13,038 $16,238   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class A (incl. 5.75% sales charge)   18.05% 6.59% 5.74% Class A (without 5.75% sales charge) 25.25% 7.86% 6.37% MSCI ACWI (All Country World Index) ex USA Index 24.55% 5.95% 4.97%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 319,759,338
Holdings Count | shares	305
Advisory Fees Paid, Amount	$ 2,246,403
Investment Company Portfolio Turnover	33%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 305 Total Advisory Fee $ Portfolio Turnover 33 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 23.8   Industrials 20.0   Information Technology 14.0   Materials 10.5   Consumer Discretionary 9.5   Health Care 5.5   Energy 5.0   Communication Services 4.2   Consumer Staples 3.6   Real Estate 0.3   Utilities 0.2     Common Stocks 96.4 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 3.4 ASSET ALLOCATION (% of Fund's net assets) United States 14.5 Japan 10.8 China 9.3 United Kingdom 8.6 France 6.5 Canada 6.3 Germany 5.9 Taiwan 4.8 Korea (South) 3.9 Others 29.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 3.4   Tencent Holdings Ltd 2.5   CRH PLC 1.8   Samsung Electronics Co Ltd 1.8   SAP SE 1.6   Novo Nordisk A/S Series B 1.6   Linde PLC 1.6   ASML Holding NV 1.5   Canadian Pacific Kansas City Ltd 1.5   BAE Systems PLC 1.3     18.6
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The class reduced its contractual expense cap during the reporting period. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The class reduced its contractual expense cap during the reporting period.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B1984">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B1985">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B1986">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Emerging Markets Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® Emerging Markets Fund
Class Name	Fidelity® Emerging Markets Fund
Trading Symbol	FEMKX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Emerging Markets Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® Emerging Markets Fund $ 0.87 %
Expenses Paid, Amount	$ 98
Expense Ratio, Percent	0.87%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2003">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® Emerging Markets Fund $10,000 $8,924 $9,644 $12,558 $10,737 $13,411 $16,641 $19,941 $12,398 $14,327 $18,055 MSCI Emerging Markets Index $10,000 $8,550 $9,346 $11,823 $10,347 $11,577 $12,535 $14,663 $10,115 $11,211 $14,051   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® Emerging Markets Fund 26.02% 6.13% 6.09% MSCI Emerging Markets Index 25.33% 3.95% 3.46%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 8,930,817,606
Holdings Count | shares	86
Advisory Fees Paid, Amount	$ 66,535,420
Investment Company Portfolio Turnover	46%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 86 Total Advisory Fee $ Portfolio Turnover 46 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 28.4   Financials 17.2   Consumer Discretionary 12.9   Industrials 9.5   Communication Services 9.3   Energy 6.2   Consumer Staples 5.4   Health Care 5.3   Materials 2.0   Utilities 1.7   Real Estate 0.6     Common Stocks 98.3 Bonds 0.3 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 1.2 ASSET ALLOCATION (% of Fund's net assets) China 24.6 India 18.4 Taiwan 16.2 Brazil 6.6 Korea (South) 6.4 United States 6.3 Indonesia 3.8 Saudi Arabia 3.0 Mexico 2.8 Others 11.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 13.5   Tencent Holdings Ltd 6.6   NVIDIA Corp 4.0   Meituan B Shares 3.1   PDD Holdings Inc Class A ADR 3.1   Samsung Electronics Co Ltd 3.0   Bank Central Asia Tbk PT 2.9   HDFC Bank Ltd 2.6   SK Hynix Inc 2.2   JD.com Inc ADR 2.1     43.1
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . Fidelity ® Latin America Fund merged into Fidelity ® Emerging Markets Fund on September 13, 2024. The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B2018">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2019">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2020">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Canada Fund - Class Z
Shareholder Report [Line Items]
Fund Name	Fidelity® Canada Fund
Class Name	Fidelity Advisor® Canada Fund Class Z
Trading Symbol	FIQEX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Canada Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class Z $ 0.92 %
Expenses Paid, Amount	$ 105
Expense Ratio, Percent	0.92%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2037">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE October 2, 2018 through October 31, 2024. Initial investment of $10,000. Class Z $10,000 $9,262 $10,361 $9,610 $14,428 $13,467 $13,646 S&P/TSX Composite Index $10,000 $9,178 $10,386 $10,002 $14,930 $12,904 $12,734   2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year Life of Fund A Class Z 26.62% 10.77% 9.40% S&P/TSX Composite Index 31.52% 10.03% 8.84% A   From October 2, 2018 Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	Oct. 02, 2018
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 942,476,918
Holdings Count | shares	63
Advisory Fees Paid, Amount	$ 8,782,874
Investment Company Portfolio Turnover	8%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 63 Total Advisory Fee $ Portfolio Turnover 8 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 27.5   Energy 17.5   Industrials 13.0   Information Technology 11.1   Materials 11.1   Consumer Staples 8.6   Consumer Discretionary 7.0   Communication Services 2.8   Health Care 0.7     Common Stocks 99.3 Bonds 0.2 Preferred Stocks 0.0 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets) Canada 94.0 United States 2.7 Brazil 2.6 Chile 0.7 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Royal Bank of Canada 8.6   Canadian Pacific Kansas City Ltd 5.7   Constellation Software Inc/Canada 5.6   Alimentation Couche-Tard Inc 4.9   Canadian Natural Resources Ltd 4.8   PrairieSky Royalty Ltd 4.0   Franco-Nevada Corp 3.8   Suncor Energy Inc 3.5   Dollarama Inc 3.5   Shopify Inc Class A 3.4     47.8
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2052">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2053">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2054">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Growth Fund - Class M
Shareholder Report [Line Items]
Fund Name	Fidelity® International Growth Fund
Class Name	Fidelity Advisor® International Growth Fund Class M
Trading Symbol	FITGX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Growth Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class M $ 1.43 %
Expenses Paid, Amount	$ 161
Expense Ratio, Percent	1.43%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2071">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class M $9,650 $9,925 $9,570 $11,820 $11,063 $13,377 $14,349 $18,750 $13,465 $14,810 $18,467 MSCI EAFE Growth Index $10,000 $10,428 $10,108 $12,517 $11,783 $13,766 $14,502 $18,876 $13,312 $14,769 $18,234 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class M (incl. 3.50% sales charge)   20.32% 5.90% 6.33% Class M (without 3.50% sales charge) 24.69% 6.66% 6.71% MSCI EAFE Growth Index 23.46% 5.78% 6.19% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 6,046,615,302
Holdings Count | shares	73
Advisory Fees Paid, Amount	$ 43,926,728
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 73 Total Advisory Fee $ Portfolio Turnover 31 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 31.9   Information Technology 19.7   Financials 16.0   Materials 10.7   Consumer Discretionary 10.3   Health Care 6.1   Consumer Staples 1.1   Energy 0.7   Communication Services 0.5     Common Stocks 96.7 Preferred Stocks 0.3 Short-Term Investments and Net Other Assets (Liabilities) 3.0 ASSET ALLOCATION (% of Fund's net assets) United States 29.1 United Kingdom 11.7 France 11.2 Japan 9.6 Sweden 7.5 Germany 6.6 Netherlands 6.1 Denmark 5.1 Taiwan 3.3 Others 9.8 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     SAP SE 5.3   Novo Nordisk A/S Series B 5.1   ASML Holding NV 4.8   Safran SA 4.0   CRH PLC 3.9   Linde PLC 3.8   Atlas Copco AB A Shares 3.4   Taiwan Semiconductor Manufacturing Co Ltd 3.3   Recruit Holdings Co Ltd 3.0   LVMH Moet Hennessy Louis Vuitton SE 2.7     39.3
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2086">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2087">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2088">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Small Cap Opportunities Fund - Class I
Shareholder Report [Line Items]
Fund Name	Fidelity® International Small Cap Opportunities Fund
Class Name	Fidelity Advisor® International Small Cap Opportunities Fund Class I
Trading Symbol	FOPIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Small Cap Opportunities Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $ 0.98 %
Expenses Paid, Amount	$ 111
Expense Ratio, Percent	0.98%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2105">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class I $10,000 $10,898 $11,068 $13,983 $13,394 $15,127 $16,776 $22,869 $15,185 $15,795 $19,960 MSCI EAFE Small Cap Index $10,000 $10,855 $11,194 $14,295 $13,198 $14,385 $14,210 $19,320 $13,494 $14,394 $17,734 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class I 26.37% 5.70% 7.16% MSCI EAFE Small Cap Index 23.20% 4.27% 5.90% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,271,531,943
Holdings Count | shares	111
Advisory Fees Paid, Amount	$ 10,572,915
Investment Company Portfolio Turnover	27%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 111 Total Advisory Fee $ Portfolio Turnover 27 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 30.2   Information Technology 19.8   Consumer Discretionary 10.2   Communication Services 9.3   Financials 6.5   Health Care 5.1   Materials 4.3   Consumer Staples 3.3   Real Estate 2.4   Energy 1.7     Common Stocks 92.8 International Equity Funds 4.8 Short-Term Investments and Net Other Assets (Liabilities) 2.4 ASSET ALLOCATION (% of Fund's net assets) Japan 25.1 Sweden 14.6 United Kingdom 14.3 United States 10.5 Germany 7.8 Netherlands 4.9 Canada 3.6 France 2.5 Italy 2.4 Others 14.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Lagercrantz Group AB B Shares 5.1   iShares MSCI EAFE Small-Cap ETF 4.8   CTS Eventim AG & Co KGaA 4.1   AddTech AB B Shares 4.1   Azbil Corp 3.2   Morningstar Inc 2.7   Spectris PLC 2.6   Interpump Group SpA 2.4   Aalberts NV 2.2   Howden Joinery Group PLC 2.0     33.2
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2120">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2121">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2122">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Value Fund - Class C
Shareholder Report [Line Items]
Fund Name	Fidelity® International Value Fund
Class Name	Fidelity Advisor® International Value Fund Class C
Trading Symbol	FIVOX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Value Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class C $ 1.88 %
Expenses Paid, Amount	$ 209
Expense Ratio, Percent	1.88%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2139">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class C $10,000 $9,842 $9,289 $10,999 $9,893 $10,242 $8,739 $12,361 $10,135 $11,931 $14,697 MSCI EAFE Value Index $10,000 $9,591 $9,294 $11,477 $10,621 $11,237 $9,189 $12,742 $10,687 $12,659 $15,588 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class C  (incl. contingent deferred sales charge) 21.44% 7.18% 3.93% Class C 22.44% 7.18% 3.93% MSCI EAFE Value Index 23.14% 6.76% 4.54% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,472,284,197
Holdings Count | shares	101
Advisory Fees Paid, Amount	$ 8,618,481
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 101 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 35.1   Industrials 18.0   Materials 13.0   Energy 8.4   Consumer Discretionary 5.0   Health Care 4.7   Information Technology 4.3   Consumer Staples 3.9   Communication Services 3.0   Real Estate 0.9   Utilities 0.6     Common Stocks 96.5 Preferred Stocks 0.4 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) Japan 22.8 United Kingdom 14.8 United States 13.1 Germany 11.4 France 9.8 Australia 6.1 Italy 5.0 Spain 3.4 Switzerland 3.3 Others 10.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Shell PLC ADR 3.7   Hitachi Ltd 2.8   Banco Santander SA 2.4   AXA SA 2.3   CRH PLC 2.2   BAE Systems PLC 2.1   BHP Group Ltd 2.1   Rheinmetall AG 2.1   TotalEnergies SE 2.0   Mitsubishi UFJ Financial Group Inc 2.0     23.7
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2154">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2155">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2156">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Emerging Markets Discovery Fund - Class C
Shareholder Report [Line Items]
Fund Name	Fidelity® Emerging Markets Discovery Fund
Class Name	Fidelity Advisor® Emerging Markets Discovery Fund Class C
Trading Symbol	FEDGX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Emerging Markets Discovery Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class C $ 2.02 %
Expenses Paid, Amount	$ 215
Expense Ratio, Percent	2.02%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2173">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class C $10,000 $8,908 $9,975 $12,272 $9,944 $11,390 $11,613 $15,238 $11,853 $13,698 $15,628 MSCI Emerging Markets SMID Cap Index $10,000 $8,919 $9,391 $11,258 $9,624 $10,629 $10,543 $14,461 $10,969 $12,456 $15,202 MSCI Emerging Markets Index $10,000 $8,550 $9,346 $11,823 $10,347 $11,577 $12,535 $14,663 $10,115 $11,211 $14,051   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class C  (incl. contingent deferred sales charge) 12.16% 6.21% 4.57% Class C 13.16% 6.21% 4.57% MSCI Emerging Markets SMID Cap Index 22.04% 7.42% 4.28% MSCI Emerging Markets Index 25.33% 3.95% 3.46%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,183,237,609
Holdings Count | shares	111
Advisory Fees Paid, Amount	$ 10,611,763
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 111 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 21.0   Consumer Discretionary 18.3   Financials 14.5   Information Technology 10.9   Consumer Staples 7.8   Real Estate 7.4   Health Care 4.6   Materials 4.6   Utilities 3.9   Energy 3.3   Communication Services 3.2     Common Stocks 99.5 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets) China 21.4 Taiwan 17.6 India 13.3 Brazil 11.7 Korea (South) 6.2 South Africa 5.4 Mexico 4.8 Saudi Arabia 2.3 Hong Kong 2.2 Others 15.1 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Impala Platinum Holdings Ltd 1.8   Shriram Finance Ltd 1.4   SITC International Holdings Co Ltd 1.4   Bizlink Holding Inc 1.4   Yageo Corp 1.4   Torrent Pharmaceuticals Ltd 1.3   Mr Price Group Ltd 1.3   International Games System Co Ltd 1.3   Nien Made Enterprise Co Ltd 1.3   Coway Co Ltd 1.3     13.9
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2188">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2189">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2190">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Japan Fund - Class Z
Shareholder Report [Line Items]
Fund Name	Fidelity® Japan Fund
Class Name	Fidelity Advisor® Japan Fund Class Z
Trading Symbol	FIQLX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Japan Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class Z $ 0.56 %
Expenses Paid, Amount	$ 63
Expense Ratio, Percent	0.56%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2207">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE October 2, 2018 through October 31, 2024. Initial investment of $10,000. Class Z $10,000 $8,998 $10,091 $11,338 $13,825 $9,806 $10,815 Tokyo Stock Price Index (TOPIX) $10,000 $9,088 $9,856 $9,892 $11,734 $8,912 $10,479   2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year Life of Fund A Class Z 23.87% 5.83% 4.92% Tokyo Stock Price Index (TOPIX) 21.72% 5.29% 4.08% A   From October 2, 2018 Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	Oct. 02, 2018
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 692,986,086
Holdings Count | shares	89
Advisory Fees Paid, Amount	$ 3,522,427
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 89 Total Advisory Fee $ Portfolio Turnover 21 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 25.1   Information Technology 18.9   Consumer Discretionary 14.7   Financials 13.4   Materials 7.8   Health Care 7.1   Communication Services 4.2   Consumer Staples 3.2   Energy 1.9   Utilities 1.9   Real Estate 1.1     Common Stocks 99.3 Short-Term Investments and Net Other Assets (Liabilities) 0.7 ASSET ALLOCATION (% of Fund's net assets) Japan 98.4 United States 1.0 China 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Sumitomo Mitsui Financial Group Inc 6.0   Hitachi Ltd 5.0   Sony Group Corp 3.8   Shin-Etsu Chemical Co Ltd 3.3   Hoya Corp 3.3   ORIX Corp 3.1   Renesas Electronics Corp 2.7   Fujitsu Ltd 2.6   FUJIFILM Holdings Corp 2.4   Denso Corp 2.3     34.5
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2223">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2224">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2225">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Global Equity Income Fund - Class Z
Shareholder Report [Line Items]
Fund Name	Fidelity® Global Equity Income Fund
Class Name	Fidelity Advisor® Global Equity Income Fund Class Z
Trading Symbol	FGEKX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Global Equity Income Fund for the period October 18, 2024 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class Z A $ 0.64 % A Expenses for the full reporting period would be higher.
Expenses Paid, Amount	$ 2
Expense Ratio, Percent	0.64%
Expenses Short Period Footnote [Text Block]	Expenses for the full reporting period would be higher.
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Net Assets	$ 257,697,453
Holdings Count | shares	153
Advisory Fees Paid, Amount	$ 1,240,182
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 153 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 20.5   Financials 13.5   Industrials 12.1   Health Care 11.8   Consumer Discretionary 9.4   Consumer Staples 8.8   Communication Services 6.2   Energy 4.8   Utilities 4.6   Materials 4.3   Real Estate 1.1     Common Stocks 97.1 Short-Term Investments and Net Other Assets (Liabilities) 2.9 ASSET ALLOCATION (% of Fund's net assets) United States 63.6 United Kingdom 7.4 Japan 5.5 Canada 5.2 Germany 3.8 Taiwan 2.7 France 2.6 China 2.0 Italy 1.2 Others 6.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Apple Inc 5.4   Microsoft Corp 4.6   Taiwan Semiconductor Manufacturing Co Ltd 2.7   Rheinmetall AG 2.2   NXP Semiconductors NV 2.0   JPMorgan Chase & Co 1.7   Linde PLC 1.5   Eli Lilly & Co 1.4   UnitedHealth Group Inc 1.4   AbbVie Inc 1.4     24.3
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since October 18, 2024. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . Fidelity Advisor® Global Equity Income Fund merged into Fidelity® Global Equity Income Fund on October 25, 2024. The fund changed its investment objective from non-fundamental to fundamental effective July 26, 2024. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Objectives [Text Block]	The fund changed its investment objective from non-fundamental to fundamental effective July 26, 2024.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since October 18, 2024. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2254">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2255">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2256">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Small Cap Fund - Class Z
Shareholder Report [Line Items]
Fund Name	Fidelity® International Small Cap Fund
Class Name	Fidelity Advisor® International Small Cap Fund Class Z
Trading Symbol	FIQIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Small Cap Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class Z $ 0.96 %
Expenses Paid, Amount	$ 105
Expense Ratio, Percent	0.96%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2273">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE October 2, 2018 through October 31, 2024. Initial investment of $10,000. Class Z $10,000 $9,194 $9,970 $9,620 $13,466 $10,114 $11,467 MSCI ACWI (All Country World Index) ex USA Small Cap Index $10,000 $9,075 $9,885 $9,903 $13,764 $9,958 $10,852   2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year Life of Fund A Class Z 19.01% 6.48% 5.24% MSCI ACWI (All Country World Index) ex USA Small Cap Index 23.90% 6.35% 4.99% A   From October 2, 2018 Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	Oct. 02, 2018
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 4,778,290,407
Holdings Count | shares	197
Advisory Fees Paid, Amount	$ 43,346,727
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 197 Total Advisory Fee $ Portfolio Turnover 17 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 22.4   Financials 13.2   Consumer Discretionary 11.0   Consumer Staples 10.4   Information Technology 9.4   Materials 8.2   Real Estate 5.9   Health Care 5.4   Communication Services 4.8   Energy 3.7   Utilities 1.5     Common Stocks 95.9 Short-Term Investments and Net Other Assets (Liabilities) 4.1 ASSET ALLOCATION (% of Fund's net assets) Japan 21.9 United Kingdom 15.5 United States 6.8 Canada 4.2 Taiwan 4.0 Australia 3.3 Spain 3.1 China 3.1 Mexico 3.1 Others 35.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Rheinmetall AG 1.3   Premier Foods PLC 1.2   Century Pacific Food Inc 1.1   Logista Integral SA 1.0   North West Co Inc/The 1.0   Ashtead Technology Holdings plc 1.0   Shriram Finance Ltd 0.9   RHI Magnesita NV 0.9   BayCurrent Inc 0.9   Richter Gedeon Nyrt 0.9     10.2
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2289">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2290">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2291">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Emerging Markets Fund - Class C
Shareholder Report [Line Items]
Fund Name	Fidelity® Emerging Markets Fund
Class Name	Fidelity Advisor® Emerging Markets Fund Class C
Trading Symbol	FEMMX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Emerging Markets Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class C $ 1.88 %
Expenses Paid, Amount	$ 212
Expense Ratio, Percent	1.88%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2308">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE May 11, 2021 through October 31, 2024. Initial investment of $10,000. Class C $10,000 $10,103 $6,213 $7,102 MSCI Emerging Markets Index $10,000 $9,639 $6,649 $7,370   2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year Life of Fund A Class C  (incl. contingent deferred sales charge) 23.73% -3.43% Class C 24.73% -3.43% MSCI Emerging Markets Index 25.33% -2.26% A   From May 11, 2021 Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	May 11, 2021
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 8,930,817,606
Holdings Count | shares	86
Advisory Fees Paid, Amount	$ 66,535,420
Investment Company Portfolio Turnover	46%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 86 Total Advisory Fee $ Portfolio Turnover 46 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 28.4   Financials 17.2   Consumer Discretionary 12.9   Industrials 9.5   Communication Services 9.3   Energy 6.2   Consumer Staples 5.4   Health Care 5.3   Materials 2.0   Utilities 1.7   Real Estate 0.6     Common Stocks 98.3 Bonds 0.3 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 1.2 ASSET ALLOCATION (% of Fund's net assets) China 24.6 India 18.4 Taiwan 16.2 Brazil 6.6 Korea (South) 6.4 United States 6.3 Indonesia 3.8 Saudi Arabia 3.0 Mexico 2.8 Others 11.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 13.5   Tencent Holdings Ltd 6.6   NVIDIA Corp 4.0   Meituan B Shares 3.1   PDD Holdings Inc Class A ADR 3.1   Samsung Electronics Co Ltd 3.0   Bank Central Asia Tbk PT 2.9   HDFC Bank Ltd 2.6   SK Hynix Inc 2.2   JD.com Inc ADR 2.1     43.1
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . Fidelity ® Latin America Fund merged into Fidelity ® Emerging Markets Fund on September 13, 2024. The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2324">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2325">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2326">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Emerging Markets Fund - Class I
Shareholder Report [Line Items]
Fund Name	Fidelity® Emerging Markets Fund
Class Name	Fidelity Advisor® Emerging Markets Fund Class I
Trading Symbol	FECMX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Emerging Markets Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $ 0.87 %
Expenses Paid, Amount	$ 99
Expense Ratio, Percent	0.87%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2343">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE May 11, 2021 through October 31, 2024. Initial investment of $10,000. Class I $10,000 $10,154 $6,315 $7,296 MSCI Emerging Markets Index $10,000 $9,639 $6,649 $7,370   2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year Life of Fund A Class I 26.01% -2.39% MSCI Emerging Markets Index 25.33% -2.26% A   From May 11, 2021 Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	May 11, 2021
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 8,930,817,606
Holdings Count | shares	86
Advisory Fees Paid, Amount	$ 66,535,420
Investment Company Portfolio Turnover	46%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 86 Total Advisory Fee $ Portfolio Turnover 46 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 28.4   Financials 17.2   Consumer Discretionary 12.9   Industrials 9.5   Communication Services 9.3   Energy 6.2   Consumer Staples 5.4   Health Care 5.3   Materials 2.0   Utilities 1.7   Real Estate 0.6     Common Stocks 98.3 Bonds 0.3 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 1.2 ASSET ALLOCATION (% of Fund's net assets) China 24.6 India 18.4 Taiwan 16.2 Brazil 6.6 Korea (South) 6.4 United States 6.3 Indonesia 3.8 Saudi Arabia 3.0 Mexico 2.8 Others 11.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 13.5   Tencent Holdings Ltd 6.6   NVIDIA Corp 4.0   Meituan B Shares 3.1   PDD Holdings Inc Class A ADR 3.1   Samsung Electronics Co Ltd 3.0   Bank Central Asia Tbk PT 2.9   HDFC Bank Ltd 2.6   SK Hynix Inc 2.2   JD.com Inc ADR 2.1     43.1
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . Fidelity ® Latin America Fund merged into Fidelity ® Emerging Markets Fund on September 13, 2024. The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2359">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2360">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2361">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Japan Fund - Class C
Shareholder Report [Line Items]
Fund Name	Fidelity® Japan Fund
Class Name	Fidelity Advisor® Japan Fund Class C
Trading Symbol	FJPCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Japan Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class C $ 1.70 %
Expenses Paid, Amount	$ 190
Expense Ratio, Percent	1.70%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2378">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class C $10,000 $10,164 $10,743 $12,884 $12,094 $13,410 $14,897 $17,957 $12,597 $13,832 $17,075 Tokyo Stock Price Index (TOPIX) $10,000 $11,061 $11,611 $13,898 $13,325 $14,450 $14,503 $17,203 $13,066 $15,363 $18,700   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class C  (incl. contingent deferred sales charge) 21.54% 4.64% 5.50% Class C 22.54% 4.64% 5.50% Tokyo Stock Price Index (TOPIX) 21.72% 5.29% 6.46%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 692,986,086
Holdings Count | shares	89
Advisory Fees Paid, Amount	$ 3,522,427
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 89 Total Advisory Fee $ Portfolio Turnover 21 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 25.1   Information Technology 18.9   Consumer Discretionary 14.7   Financials 13.4   Materials 7.8   Health Care 7.1   Communication Services 4.2   Consumer Staples 3.2   Energy 1.9   Utilities 1.9   Real Estate 1.1     Common Stocks 99.3 Short-Term Investments and Net Other Assets (Liabilities) 0.7 ASSET ALLOCATION (% of Fund's net assets) Japan 98.4 United States 1.0 China 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Sumitomo Mitsui Financial Group Inc 6.0   Hitachi Ltd 5.0   Sony Group Corp 3.8   Shin-Etsu Chemical Co Ltd 3.3   Hoya Corp 3.3   ORIX Corp 3.1   Renesas Electronics Corp 2.7   Fujitsu Ltd 2.6   FUJIFILM Holdings Corp 2.4   Denso Corp 2.3     34.5
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2393">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2394">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2395">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor China Region Fund - Class M
Shareholder Report [Line Items]
Fund Name	Fidelity® China Region Fund
Class Name	Fidelity Advisor® China Region Fund Class M
Trading Symbol	FHKTX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® China Region Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class M $ 1.44 %
Expenses Paid, Amount	$ 167
Expense Ratio, Percent	1.44%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2412">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class M $9,650 $9,477 $9,429 $12,754 $10,694 $13,357 $18,972 $19,610 $10,713 $13,246 $17,549 MSCI Golden Dragon Index $10,000 $9,667 $10,337 $13,689 $11,813 $13,628 $17,249 $17,905 $10,248 $12,405 $16,411 MSCI Emerging Markets Index $10,000 $8,550 $9,346 $11,823 $10,347 $11,577 $12,535 $14,663 $10,115 $11,211 $14,051   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class M (incl. 3.50% sales charge)   27.85% 4.86% 5.79% Class M (without 3.50% sales charge) 32.49% 5.61% 6.16% MSCI Golden Dragon Index 32.29% 3.79% 5.08% MSCI Emerging Markets Index 25.33% 3.95% 3.46%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,209,670,065
Holdings Count | shares	86
Advisory Fees Paid, Amount	$ 8,069,000
Investment Company Portfolio Turnover	30%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 86 Total Advisory Fee $ Portfolio Turnover 30 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 31.3   Consumer Discretionary 23.9   Communication Services 13.8   Financials 13.1   Industrials 4.2   Health Care 3.3   Materials 3.2   Consumer Staples 2.6   Real Estate 1.0   Energy 0.5     Common Stocks 94.9 Preferred Stocks 2.0 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) China 57.8 Taiwan 30.2 Hong Kong 5.0 United States 3.6 Korea (South) 1.3 Singapore 0.9 Macau 0.5 France 0.4 Japan 0.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 22.8   Tencent Holdings Ltd 10.3   Alibaba Group Holding Ltd 5.5   Meituan B Shares 4.0   PDD Holdings Inc Class A ADR 3.4   China Construction Bank Corp H Shares 3.1   AIA Group Ltd 3.0   Hon Hai Precision Industry Co Ltd 2.4   Zijin Mining Group Co Ltd H Shares 2.1   JD.com Inc A Shares 1.5     58.1
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2427">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2428">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2429">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Total International Equity Fund - Class C
Shareholder Report [Line Items]
Fund Name	Fidelity® Total International Equity Fund
Class Name	Fidelity Advisor® Total International Equity Fund Class C
Trading Symbol	FTCEX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Total International Equity Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class C $ 1.99 %
Expenses Paid, Amount	$ 223
Expense Ratio, Percent	1.99%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2446">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class C $10,000 $9,827 $9,688 $11,887 $10,732 $12,216 $12,658 $16,709 $12,358 $13,923 $17,440 MSCI ACWI (All Country World Index) ex USA Index $10,000 $9,545 $9,583 $11,868 $10,910 $12,161 $11,862 $15,403 $11,613 $13,038 $16,238   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class C  (incl. contingent deferred sales charge) 23.28% 7.05% 5.72% Class C 24.28% 7.05% 5.72% MSCI ACWI (All Country World Index) ex USA Index 24.55% 5.95% 4.97%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 319,759,338
Holdings Count | shares	305
Advisory Fees Paid, Amount	$ 2,246,403
Investment Company Portfolio Turnover	33%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 305 Total Advisory Fee $ Portfolio Turnover 33 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 23.8   Industrials 20.0   Information Technology 14.0   Materials 10.5   Consumer Discretionary 9.5   Health Care 5.5   Energy 5.0   Communication Services 4.2   Consumer Staples 3.6   Real Estate 0.3   Utilities 0.2     Common Stocks 96.4 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 3.4 ASSET ALLOCATION (% of Fund's net assets) United States 14.5 Japan 10.8 China 9.3 United Kingdom 8.6 France 6.5 Canada 6.3 Germany 5.9 Taiwan 4.8 Korea (South) 3.9 Others 29.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 3.4   Tencent Holdings Ltd 2.5   CRH PLC 1.8   Samsung Electronics Co Ltd 1.8   SAP SE 1.6   Novo Nordisk A/S Series B 1.6   Linde PLC 1.6   ASML Holding NV 1.5   Canadian Pacific Kansas City Ltd 1.5   BAE Systems PLC 1.3     18.6
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The class reduced its contractual expense cap during the reporting period. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The class reduced its contractual expense cap during the reporting period.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2461">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2462">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2463">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Worldwide Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® Worldwide Fund
Class Name	Fidelity® Worldwide Fund
Trading Symbol	FWWFX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Worldwide Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® Worldwide Fund $ 0.70 %
Expenses Paid, Amount	$ 85
Expense Ratio, Percent	0.70%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • Global equities posted a strong advance for the 12 months ending October 31, 2024. Resilient economic growth and a slowing in the pace of inflation in certain regions, as well as a shift to global monetary easing, contributed to a favorable backdrop, despite persistent geopolitical risk. • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2480">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® Worldwide Fund $10,000 $10,301 $10,221 $12,928 $13,475 $15,188 $18,389 $25,398 $18,511 $20,538 $29,474 MSCI World Index $10,000 $10,220 $10,390 $12,813 $13,016 $14,736 $15,446 $21,766 $17,811 $19,758 $26,510   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® Worldwide Fund 43.51% 14.18% 11.42% MSCI World Index 34.17% 12.46% 10.24%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 3,143,670,063
Holdings Count | shares	189
Advisory Fees Paid, Amount	$ 19,608,125
Investment Company Portfolio Turnover	108%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 189 Total Advisory Fee $ Portfolio Turnover 108 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 21.6   Consumer Discretionary 16.6   Industrials 16.3   Financials 14.4   Communication Services 10.4   Health Care 8.5   Energy 3.1   Utilities 2.4   Real Estate 2.2   Consumer Staples 2.0   Materials 1.9     Common Stocks 99.2 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 0.6 ASSET ALLOCATION (% of Fund's net assets) United States 69.1 United Kingdom 4.6 Canada 4.0 Sweden 3.3 Japan 3.3 Italy 1.8 Australia 1.6 Denmark 1.5 Belgium 1.3 Others 9.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 5.6   Meta Platforms Inc Class A 4.7   Microsoft Corp 4.1   Apple Inc 3.8   Modine Manufacturing Co 3.1   Eli Lilly & Co 3.1   Amazon.com Inc 2.7   Fiserv Inc 2.5   Alphabet Inc Class A 2.4   Deckers Outdoor Corp 2.4     34.4
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B2495">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2496">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2497">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor China Region Fund - Class C
Shareholder Report [Line Items]
Fund Name	Fidelity® China Region Fund
Class Name	Fidelity Advisor® China Region Fund Class C
Trading Symbol	FCHKX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® China Region Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class C $ 1.94 %
Expenses Paid, Amount	$ 225
Expense Ratio, Percent	1.94%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2514">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class C $10,000 $9,779 $9,693 $13,057 $10,904 $13,565 $19,189 $19,743 $10,740 $13,316 $17,682 MSCI Golden Dragon Index $10,000 $9,667 $10,337 $13,689 $11,813 $13,628 $17,249 $17,905 $10,248 $12,405 $16,411 MSCI Emerging Markets Index $10,000 $8,550 $9,346 $11,823 $10,347 $11,577 $12,535 $14,663 $10,115 $11,211 $14,051   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class C  (incl. contingent deferred sales charge) 30.82% 5.13% 5.86% Class C 31.82% 5.13% 5.86% MSCI Golden Dragon Index 32.29% 3.79% 5.08% MSCI Emerging Markets Index 25.33% 3.95% 3.46%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,209,670,065
Holdings Count | shares	86
Advisory Fees Paid, Amount	$ 8,069,000
Investment Company Portfolio Turnover	30%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 86 Total Advisory Fee $ Portfolio Turnover 30 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 31.3   Consumer Discretionary 23.9   Communication Services 13.8   Financials 13.1   Industrials 4.2   Health Care 3.3   Materials 3.2   Consumer Staples 2.6   Real Estate 1.0   Energy 0.5     Common Stocks 94.9 Preferred Stocks 2.0 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) China 57.8 Taiwan 30.2 Hong Kong 5.0 United States 3.6 Korea (South) 1.3 Singapore 0.9 Macau 0.5 France 0.4 Japan 0.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 22.8   Tencent Holdings Ltd 10.3   Alibaba Group Holding Ltd 5.5   Meituan B Shares 4.0   PDD Holdings Inc Class A ADR 3.4   China Construction Bank Corp H Shares 3.1   AIA Group Ltd 3.0   Hon Hai Precision Industry Co Ltd 2.4   Zijin Mining Group Co Ltd H Shares 2.1   JD.com Inc A Shares 1.5     58.1
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2529">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2530">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2531">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Discovery Fund - Class M
Shareholder Report [Line Items]
Fund Name	Fidelity® International Discovery Fund
Class Name	Fidelity Advisor® International Discovery Fund Class M
Trading Symbol	FTADX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Discovery Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class M $ 1.12 %
Expenses Paid, Amount	$ 129
Expense Ratio, Percent	1.12%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2548">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class M $9,650 $9,926 $9,423 $11,831 $10,611 $11,844 $12,765 $16,917 $11,714 $12,464 $16,054 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class M (incl. 3.50% sales charge)   24.30% 5.52% 4.85% Class M (without 3.50% sales charge) 28.81% 6.27% 5.22% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 9,841,033,775
Holdings Count | shares	142
Advisory Fees Paid, Amount	$ 45,667,963
Investment Company Portfolio Turnover	44%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 142 Total Advisory Fee $ Portfolio Turnover 44 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 22.3   Industrials 22.0   Consumer Discretionary 14.1   Information Technology 11.8   Health Care 9.8   Materials 5.4   Consumer Staples 4.1   Communication Services 3.3   Energy 3.1   Real Estate 1.0     Common Stocks 96.2 Preferred Stocks 0.7 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) Japan 17.6 United Kingdom 15.3 France 9.1 United States 8.5 Germany 7.0 Netherlands 6.0 Italy 5.0 Canada 4.6 Sweden 3.6 Others 23.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Hitachi Ltd 3.1   UniCredit SpA 2.7   Novo Nordisk A/S Series B 2.7   ASML Holding NV 2.1   Taiwan Semiconductor Manufacturing Co Ltd 2.0   Constellation Software Inc/Canada 2.0   Unilever PLC 2.0   Compass Group PLC 1.7   UCB SA 1.7   ITOCHU Corp 1.6     21.6
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2563">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2564">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2565">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Japan Fund - Class I
Shareholder Report [Line Items]
Fund Name	Fidelity® Japan Fund
Class Name	Fidelity Advisor® Japan Fund Class I
Trading Symbol	FJPIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Japan Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $ 0.72 %
Expenses Paid, Amount	$ 80
Expense Ratio, Percent	0.72%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2582">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class I $10,000 $10,272 $10,968 $13,295 $12,607 $14,135 $15,859 $19,317 $13,686 $15,070 $18,646 Tokyo Stock Price Index (TOPIX) $10,000 $11,061 $11,611 $13,898 $13,325 $14,450 $14,503 $17,203 $13,066 $15,363 $18,700   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class I 23.73% 5.70% 6.43% Tokyo Stock Price Index (TOPIX) 21.72% 5.29% 6.46%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 692,986,086
Holdings Count | shares	89
Advisory Fees Paid, Amount	$ 3,522,427
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 89 Total Advisory Fee $ Portfolio Turnover 21 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 25.1   Information Technology 18.9   Consumer Discretionary 14.7   Financials 13.4   Materials 7.8   Health Care 7.1   Communication Services 4.2   Consumer Staples 3.2   Energy 1.9   Utilities 1.9   Real Estate 1.1     Common Stocks 99.3 Short-Term Investments and Net Other Assets (Liabilities) 0.7 ASSET ALLOCATION (% of Fund's net assets) Japan 98.4 United States 1.0 China 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Sumitomo Mitsui Financial Group Inc 6.0   Hitachi Ltd 5.0   Sony Group Corp 3.8   Shin-Etsu Chemical Co Ltd 3.3   Hoya Corp 3.3   ORIX Corp 3.1   Renesas Electronics Corp 2.7   Fujitsu Ltd 2.6   FUJIFILM Holdings Corp 2.4   Denso Corp 2.3     34.5
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2597">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2598">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2599">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Emerging Markets Fund - Class A
Shareholder Report [Line Items]
Fund Name	Fidelity® Emerging Markets Fund
Class Name	Fidelity Advisor® Emerging Markets Fund Class A
Trading Symbol	FEDMX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Emerging Markets Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $ 1.13 %
Expenses Paid, Amount	$ 128
Expense Ratio, Percent	1.13%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2616">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE May 11, 2021 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class A $9,425 $9,556 $5,924 $6,824 MSCI Emerging Markets Index $10,000 $9,639 $6,649 $7,370   2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year Life of Fund A Class A (incl. 5.75% sales charge)   18.46% -4.32% Class A (without 5.75% sales charge) 25.69% -2.68% MSCI Emerging Markets Index 25.33% -2.26% A   From May 11, 2021 Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	May 11, 2021
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 8,930,817,606
Holdings Count | shares	86
Advisory Fees Paid, Amount	$ 66,535,420
Investment Company Portfolio Turnover	46%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 86 Total Advisory Fee $ Portfolio Turnover 46 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 28.4   Financials 17.2   Consumer Discretionary 12.9   Industrials 9.5   Communication Services 9.3   Energy 6.2   Consumer Staples 5.4   Health Care 5.3   Materials 2.0   Utilities 1.7   Real Estate 0.6     Common Stocks 98.3 Bonds 0.3 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 1.2 ASSET ALLOCATION (% of Fund's net assets) China 24.6 India 18.4 Taiwan 16.2 Brazil 6.6 Korea (South) 6.4 United States 6.3 Indonesia 3.8 Saudi Arabia 3.0 Mexico 2.8 Others 11.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 13.5   Tencent Holdings Ltd 6.6   NVIDIA Corp 4.0   Meituan B Shares 3.1   PDD Holdings Inc Class A ADR 3.1   Samsung Electronics Co Ltd 3.0   Bank Central Asia Tbk PT 2.9   HDFC Bank Ltd 2.6   SK Hynix Inc 2.2   JD.com Inc ADR 2.1     43.1
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . Fidelity ® Latin America Fund merged into Fidelity ® Emerging Markets Fund on September 13, 2024. The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2632">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2633">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2634">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Worldwide Fund - Class A
Shareholder Report [Line Items]
Fund Name	Fidelity® Worldwide Fund
Class Name	Fidelity Advisor® Worldwide Fund Class A
Trading Symbol	FWAFX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Worldwide Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $ 0.99 %
Expenses Paid, Amount	$ 120
Expense Ratio, Percent	0.99%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • Global equities posted a strong advance for the 12 months ending October 31, 2024. Resilient economic growth and a slowing in the pace of inflation in certain regions, as well as a shift to global monetary easing, contributed to a favorable backdrop, despite persistent geopolitical risk. • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2651">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class A $9,425 $9,682 $9,577 $12,072 $12,550 $14,100 $17,022 $23,442 $17,041 $18,851 $26,974 MSCI World Index $10,000 $10,220 $10,390 $12,813 $13,016 $14,736 $15,446 $21,766 $17,811 $19,758 $26,510   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class A (incl. 5.75% sales charge)   34.86% 12.51% 10.43% Class A (without 5.75% sales charge) 43.09% 13.85% 11.09% MSCI World Index 34.17% 12.46% 10.24%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 3,143,670,063
Holdings Count | shares	189
Advisory Fees Paid, Amount	$ 19,608,125
Investment Company Portfolio Turnover	108%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 189 Total Advisory Fee $ Portfolio Turnover 108 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 21.6   Consumer Discretionary 16.6   Industrials 16.3   Financials 14.4   Communication Services 10.4   Health Care 8.5   Energy 3.1   Utilities 2.4   Real Estate 2.2   Consumer Staples 2.0   Materials 1.9     Common Stocks 99.2 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 0.6 ASSET ALLOCATION (% of Fund's net assets) United States 69.1 United Kingdom 4.6 Canada 4.0 Sweden 3.3 Japan 3.3 Italy 1.8 Australia 1.6 Denmark 1.5 Belgium 1.3 Others 9.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 5.6   Meta Platforms Inc Class A 4.7   Microsoft Corp 4.1   Apple Inc 3.8   Modine Manufacturing Co 3.1   Eli Lilly & Co 3.1   Amazon.com Inc 2.7   Fiserv Inc 2.5   Alphabet Inc Class A 2.4   Deckers Outdoor Corp 2.4     34.4
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2666">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2667">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2668">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Total International Equity Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® Total International Equity Fund
Class Name	Fidelity® Total International Equity Fund
Trading Symbol	FTIEX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Total International Equity Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® Total International Equity Fund $ 0.99 %
Expenses Paid, Amount	$ 112
Expense Ratio, Percent	0.99%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2685">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® Total International Equity Fund $10,000 $9,949 $9,917 $12,283 $11,197 $12,873 $13,473 $17,968 $13,430 $15,150 $19,041 MSCI ACWI (All Country World Index) ex USA Index $10,000 $9,545 $9,583 $11,868 $10,910 $12,161 $11,862 $15,403 $11,613 $13,038 $16,238   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® Total International Equity Fund 25.68% 8.14% 6.65% MSCI ACWI (All Country World Index) ex USA Index 24.55% 5.95% 4.97%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 319,759,338
Holdings Count | shares	305
Advisory Fees Paid, Amount	$ 2,246,403
Investment Company Portfolio Turnover	33%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 305 Total Advisory Fee $ Portfolio Turnover 33 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 23.8   Industrials 20.0   Information Technology 14.0   Materials 10.5   Consumer Discretionary 9.5   Health Care 5.5   Energy 5.0   Communication Services 4.2   Consumer Staples 3.6   Real Estate 0.3   Utilities 0.2     Common Stocks 96.4 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 3.4 ASSET ALLOCATION (% of Fund's net assets) United States 14.5 Japan 10.8 China 9.3 United Kingdom 8.6 France 6.5 Canada 6.3 Germany 5.9 Taiwan 4.8 Korea (South) 3.9 Others 29.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 3.4   Tencent Holdings Ltd 2.5   CRH PLC 1.8   Samsung Electronics Co Ltd 1.8   SAP SE 1.6   Novo Nordisk A/S Series B 1.6   Linde PLC 1.6   ASML Holding NV 1.5   Canadian Pacific Kansas City Ltd 1.5   BAE Systems PLC 1.3     18.6
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The class reduced its contractual expense cap during the reporting period. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The class reduced its contractual expense cap during the reporting period.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B2700">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2701">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2702">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Global Equity Income Fund - Class C
Shareholder Report [Line Items]
Fund Name	Fidelity® Global Equity Income Fund
Class Name	Fidelity Advisor® Global Equity Income Fund Class C
Trading Symbol	FGEHX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Global Equity Income Fund for the period October 18, 2024 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class C A $ 1.80 % A Expenses for the full reporting period would be higher.
Expenses Paid, Amount	$ 7
Expense Ratio, Percent	1.80%
Expenses Short Period Footnote [Text Block]	Expenses for the full reporting period would be higher.
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Net Assets	$ 257,697,453
Holdings Count | shares	153
Advisory Fees Paid, Amount	$ 1,240,182
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 153 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 20.5   Financials 13.5   Industrials 12.1   Health Care 11.8   Consumer Discretionary 9.4   Consumer Staples 8.8   Communication Services 6.2   Energy 4.8   Utilities 4.6   Materials 4.3   Real Estate 1.1     Common Stocks 97.1 Short-Term Investments and Net Other Assets (Liabilities) 2.9 ASSET ALLOCATION (% of Fund's net assets) United States 63.6 United Kingdom 7.4 Japan 5.5 Canada 5.2 Germany 3.8 Taiwan 2.7 France 2.6 China 2.0 Italy 1.2 Others 6.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Apple Inc 5.4   Microsoft Corp 4.6   Taiwan Semiconductor Manufacturing Co Ltd 2.7   Rheinmetall AG 2.2   NXP Semiconductors NV 2.0   JPMorgan Chase & Co 1.7   Linde PLC 1.5   Eli Lilly & Co 1.4   UnitedHealth Group Inc 1.4   AbbVie Inc 1.4     24.3
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since October 18, 2024. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . Fidelity Advisor® Global Equity Income Fund merged into Fidelity® Global Equity Income Fund on October 25, 2024. The fund changed its investment objective from non-fundamental to fundamental effective July 26, 2024. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Objectives [Text Block]	The fund changed its investment objective from non-fundamental to fundamental effective July 26, 2024.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since October 18, 2024. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2731">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2732">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2733">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Canada Fund - Class I
Shareholder Report [Line Items]
Fund Name	Fidelity® Canada Fund
Class Name	Fidelity Advisor® Canada Fund Class I
Trading Symbol	FICCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Canada Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $ 1.04 %
Expenses Paid, Amount	$ 118
Expense Ratio, Percent	1.04%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2750">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class I $10,000 $8,595 $9,268 $10,600 $9,979 $11,151 $10,331 $15,499 $14,454 $14,627 $18,501 S&P/TSX Composite Index $10,000 $8,219 $9,044 $10,482 $9,938 $11,246 $10,831 $16,167 $13,973 $13,788 $18,134   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class I 26.49% 10.66% 6.35% S&P/TSX Composite Index 31.52% 10.03% 6.13%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 942,476,918
Holdings Count | shares	63
Advisory Fees Paid, Amount	$ 8,782,874
Investment Company Portfolio Turnover	8%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 63 Total Advisory Fee $ Portfolio Turnover 8 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 27.5   Energy 17.5   Industrials 13.0   Information Technology 11.1   Materials 11.1   Consumer Staples 8.6   Consumer Discretionary 7.0   Communication Services 2.8   Health Care 0.7     Common Stocks 99.3 Bonds 0.2 Preferred Stocks 0.0 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets) Canada 94.0 United States 2.7 Brazil 2.6 Chile 0.7 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Royal Bank of Canada 8.6   Canadian Pacific Kansas City Ltd 5.7   Constellation Software Inc/Canada 5.6   Alimentation Couche-Tard Inc 4.9   Canadian Natural Resources Ltd 4.8   PrairieSky Royalty Ltd 4.0   Franco-Nevada Corp 3.8   Suncor Energy Inc 3.5   Dollarama Inc 3.5   Shopify Inc Class A 3.4     47.8
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2764">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2765">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2766">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Emerging Markets Fund - Class M
Shareholder Report [Line Items]
Fund Name	Fidelity® Emerging Markets Fund
Class Name	Fidelity Advisor® Emerging Markets Fund Class M
Trading Symbol	FEQMX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Emerging Markets Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class M $ 1.39 %
Expenses Paid, Amount	$ 156
Expense Ratio, Percent	1.39%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2783">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE May 11, 2021 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class M $9,650 $9,772 $6,039 $6,938 MSCI Emerging Markets Index $10,000 $9,639 $6,649 $7,370   2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year Life of Fund A Class M (incl. 3.50% sales charge)   20.99% -3.93% Class M (without 3.50% sales charge) 25.37% -2.94% MSCI Emerging Markets Index 25.33% -2.26% A   From May 11, 2021 Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	May 11, 2021
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 8,930,817,606
Holdings Count | shares	86
Advisory Fees Paid, Amount	$ 66,535,420
Investment Company Portfolio Turnover	46%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 86 Total Advisory Fee $ Portfolio Turnover 46 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 28.4   Financials 17.2   Consumer Discretionary 12.9   Industrials 9.5   Communication Services 9.3   Energy 6.2   Consumer Staples 5.4   Health Care 5.3   Materials 2.0   Utilities 1.7   Real Estate 0.6     Common Stocks 98.3 Bonds 0.3 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 1.2 ASSET ALLOCATION (% of Fund's net assets) China 24.6 India 18.4 Taiwan 16.2 Brazil 6.6 Korea (South) 6.4 United States 6.3 Indonesia 3.8 Saudi Arabia 3.0 Mexico 2.8 Others 11.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 13.5   Tencent Holdings Ltd 6.6   NVIDIA Corp 4.0   Meituan B Shares 3.1   PDD Holdings Inc Class A ADR 3.1   Samsung Electronics Co Ltd 3.0   Bank Central Asia Tbk PT 2.9   HDFC Bank Ltd 2.6   SK Hynix Inc 2.2   JD.com Inc ADR 2.1     43.1
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . Fidelity ® Latin America Fund merged into Fidelity ® Emerging Markets Fund on September 13, 2024. The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Expense reductions The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2799">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2800">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2801">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Small Cap Fund - Class A
Shareholder Report [Line Items]
Fund Name	Fidelity® International Small Cap Fund
Class Name	Fidelity Advisor® International Small Cap Fund Class A
Trading Symbol	FIASX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Small Cap Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $ 1.32 %
Expenses Paid, Amount	$ 144
Expense Ratio, Percent	1.32%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2818">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class A $9,425 $10,010 $10,922 $13,743 $12,530 $13,532 $13,003 $18,130 $13,562 $15,308 $18,153 MSCI ACWI (All Country World Index) ex USA Small Cap Index $10,000 $10,162 $10,602 $13,236 $11,963 $13,030 $13,055 $18,144 $13,127 $14,305 $17,725   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class A (incl. 5.75% sales charge)   11.77% 4.80% 6.14% Class A (without 5.75% sales charge) 18.59% 6.05% 6.77% MSCI ACWI (All Country World Index) ex USA Small Cap Index 23.90% 6.35% 5.89%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 4,778,290,407
Holdings Count | shares	197
Advisory Fees Paid, Amount	$ 43,346,727
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 197 Total Advisory Fee $ Portfolio Turnover 17 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 22.4   Financials 13.2   Consumer Discretionary 11.0   Consumer Staples 10.4   Information Technology 9.4   Materials 8.2   Real Estate 5.9   Health Care 5.4   Communication Services 4.8   Energy 3.7   Utilities 1.5     Common Stocks 95.9 Short-Term Investments and Net Other Assets (Liabilities) 4.1 ASSET ALLOCATION (% of Fund's net assets) Japan 21.9 United Kingdom 15.5 United States 6.8 Canada 4.2 Taiwan 4.0 Australia 3.3 Spain 3.1 China 3.1 Mexico 3.1 Others 35.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Rheinmetall AG 1.3   Premier Foods PLC 1.2   Century Pacific Food Inc 1.1   Logista Integral SA 1.0   North West Co Inc/The 1.0   Ashtead Technology Holdings plc 1.0   Shriram Finance Ltd 0.9   RHI Magnesita NV 0.9   BayCurrent Inc 0.9   Richter Gedeon Nyrt 0.9     10.2
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2833">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2834">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2835">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Worldwide Fund - Class I
Shareholder Report [Line Items]
Fund Name	Fidelity® Worldwide Fund
Class Name	Fidelity Advisor® Worldwide Fund Class I
Trading Symbol	FWIFX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Worldwide Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $ 0.72 %
Expenses Paid, Amount	$ 88
Expense Ratio, Percent	0.72%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • Global equities posted a strong advance for the 12 months ending October 31, 2024. Resilient economic growth and a slowing in the pace of inflation in certain regions, as well as a shift to global monetary easing, contributed to a favorable backdrop, despite persistent geopolitical risk. • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2852">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class I $10,000 $10,300 $10,212 $12,913 $13,458 $15,166 $18,363 $25,352 $18,474 $20,501 $29,409 MSCI World Index $10,000 $10,220 $10,390 $12,813 $13,016 $14,736 $15,446 $21,766 $17,811 $19,758 $26,510   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class I 43.45% 14.16% 11.39% MSCI World Index 34.17% 12.46% 10.24%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 3,143,670,063
Holdings Count | shares	189
Advisory Fees Paid, Amount	$ 19,608,125
Investment Company Portfolio Turnover	108%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 189 Total Advisory Fee $ Portfolio Turnover 108 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 21.6   Consumer Discretionary 16.6   Industrials 16.3   Financials 14.4   Communication Services 10.4   Health Care 8.5   Energy 3.1   Utilities 2.4   Real Estate 2.2   Consumer Staples 2.0   Materials 1.9     Common Stocks 99.2 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 0.6 ASSET ALLOCATION (% of Fund's net assets) United States 69.1 United Kingdom 4.6 Canada 4.0 Sweden 3.3 Japan 3.3 Italy 1.8 Australia 1.6 Denmark 1.5 Belgium 1.3 Others 9.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 5.6   Meta Platforms Inc Class A 4.7   Microsoft Corp 4.1   Apple Inc 3.8   Modine Manufacturing Co 3.1   Eli Lilly & Co 3.1   Amazon.com Inc 2.7   Fiserv Inc 2.5   Alphabet Inc Class A 2.4   Deckers Outdoor Corp 2.4     34.4
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2867">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2868">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2869">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity International Discovery Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® International Discovery Fund
Class Name	Fidelity® International Discovery Fund
Trading Symbol	FIGRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Discovery Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® International Discovery Fund $ 0.58 %
Expenses Paid, Amount	$ 66
Expense Ratio, Percent	0.58%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2886">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® International Discovery Fund $10,000 $10,347 $9,878 $12,480 $11,256 $12,641 $13,702 $18,264 $12,719 $13,615 $17,633 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® International Discovery Fund 29.52% 6.88% 5.84% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 9,841,033,775
Holdings Count | shares	142
Advisory Fees Paid, Amount	$ 45,667,963
Investment Company Portfolio Turnover	44%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 142 Total Advisory Fee $ Portfolio Turnover 44 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 22.3   Industrials 22.0   Consumer Discretionary 14.1   Information Technology 11.8   Health Care 9.8   Materials 5.4   Consumer Staples 4.1   Communication Services 3.3   Energy 3.1   Real Estate 1.0     Common Stocks 96.2 Preferred Stocks 0.7 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) Japan 17.6 United Kingdom 15.3 France 9.1 United States 8.5 Germany 7.0 Netherlands 6.0 Italy 5.0 Canada 4.6 Sweden 3.6 Others 23.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Hitachi Ltd 3.1   UniCredit SpA 2.7   Novo Nordisk A/S Series B 2.7   ASML Holding NV 2.1   Taiwan Semiconductor Manufacturing Co Ltd 2.0   Constellation Software Inc/Canada 2.0   Unilever PLC 2.0   Compass Group PLC 1.7   UCB SA 1.7   ITOCHU Corp 1.6     21.6
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B2901">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2902">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2903">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Global Equity Income Fund - Class I
Shareholder Report [Line Items]
Fund Name	Fidelity® Global Equity Income Fund
Class Name	Fidelity Advisor® Global Equity Income Fund Class I
Trading Symbol	FGEJX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Global Equity Income Fund for the period October 18, 2024 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I A $ 0.80 % A Expenses for the full reporting period would be higher.
Expenses Paid, Amount	$ 3
Expense Ratio, Percent	0.80%
Expenses Short Period Footnote [Text Block]	Expenses for the full reporting period would be higher.
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Net Assets	$ 257,697,453
Holdings Count | shares	153
Advisory Fees Paid, Amount	$ 1,240,182
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 153 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 20.5   Financials 13.5   Industrials 12.1   Health Care 11.8   Consumer Discretionary 9.4   Consumer Staples 8.8   Communication Services 6.2   Energy 4.8   Utilities 4.6   Materials 4.3   Real Estate 1.1     Common Stocks 97.1 Short-Term Investments and Net Other Assets (Liabilities) 2.9 ASSET ALLOCATION (% of Fund's net assets) United States 63.6 United Kingdom 7.4 Japan 5.5 Canada 5.2 Germany 3.8 Taiwan 2.7 France 2.6 China 2.0 Italy 1.2 Others 6.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Apple Inc 5.4   Microsoft Corp 4.6   Taiwan Semiconductor Manufacturing Co Ltd 2.7   Rheinmetall AG 2.2   NXP Semiconductors NV 2.0   JPMorgan Chase & Co 1.7   Linde PLC 1.5   Eli Lilly & Co 1.4   UnitedHealth Group Inc 1.4   AbbVie Inc 1.4     24.3
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since October 18, 2024. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . Fidelity Advisor® Global Equity Income Fund merged into Fidelity® Global Equity Income Fund on October 25, 2024. The fund changed its investment objective from non-fundamental to fundamental effective July 26, 2024. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Objectives [Text Block]	The fund changed its investment objective from non-fundamental to fundamental effective July 26, 2024.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since October 18, 2024. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2932">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2933">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2934">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Growth Fund - Class A
Shareholder Report [Line Items]
Fund Name	Fidelity® International Growth Fund
Class Name	Fidelity Advisor® International Growth Fund Class A
Trading Symbol	FIAGX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Growth Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $ 1.18 %
Expenses Paid, Amount	$ 133
Expense Ratio, Percent	1.18%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2951">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class A $9,425 $9,727 $9,413 $11,654 $10,940 $13,265 $14,280 $18,708 $13,470 $14,853 $18,577 MSCI EAFE Growth Index $10,000 $10,428 $10,108 $12,517 $11,783 $13,766 $14,502 $18,876 $13,312 $14,769 $18,234 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class A (incl. 5.75% sales charge)   17.89% 5.71% 6.39% Class A (without 5.75% sales charge) 25.08% 6.97% 7.02% MSCI EAFE Growth Index 23.46% 5.78% 6.19% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 6,046,615,302
Holdings Count | shares	73
Advisory Fees Paid, Amount	$ 43,926,728
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 73 Total Advisory Fee $ Portfolio Turnover 31 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 31.9   Information Technology 19.7   Financials 16.0   Materials 10.7   Consumer Discretionary 10.3   Health Care 6.1   Consumer Staples 1.1   Energy 0.7   Communication Services 0.5     Common Stocks 96.7 Preferred Stocks 0.3 Short-Term Investments and Net Other Assets (Liabilities) 3.0 ASSET ALLOCATION (% of Fund's net assets) United States 29.1 United Kingdom 11.7 France 11.2 Japan 9.6 Sweden 7.5 Germany 6.6 Netherlands 6.1 Denmark 5.1 Taiwan 3.3 Others 9.8 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     SAP SE 5.3   Novo Nordisk A/S Series B 5.1   ASML Holding NV 4.8   Safran SA 4.0   CRH PLC 3.9   Linde PLC 3.8   Atlas Copco AB A Shares 3.4   Taiwan Semiconductor Manufacturing Co Ltd 3.3   Recruit Holdings Co Ltd 3.0   LVMH Moet Hennessy Louis Vuitton SE 2.7     39.3
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B2966">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B2967">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B2968">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Value Fund - Class Z
Shareholder Report [Line Items]
Fund Name	Fidelity® International Value Fund
Class Name	Fidelity Advisor® International Value Fund Class Z
Trading Symbol	FIQKX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Value Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class Z $ 0.79 %
Expenses Paid, Amount	$ 88
Expense Ratio, Percent	0.79%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B2985">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE October 2, 2018 through October 31, 2024. Initial investment of $10,000. Class Z $10,000 $9,240 $9,687 $8,372 $12,001 $9,945 $11,755 MSCI EAFE Value Index $10,000 $9,397 $9,942 $8,130 $11,273 $9,455 $11,200 MSCI EAFE Index $10,000 $9,263 $10,310 $9,621 $12,935 $9,980 $11,442   2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year Life of Fund A Class Z 23.71% 8.47% 6.35% MSCI EAFE Value Index 23.14% 6.76% 5.42% MSCI EAFE Index 23.25% 6.46% 5.81% A   From October 2, 2018 Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	Oct. 02, 2018
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,472,284,197
Holdings Count | shares	101
Advisory Fees Paid, Amount	$ 8,618,481
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 101 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 35.1   Industrials 18.0   Materials 13.0   Energy 8.4   Consumer Discretionary 5.0   Health Care 4.7   Information Technology 4.3   Consumer Staples 3.9   Communication Services 3.0   Real Estate 0.9   Utilities 0.6     Common Stocks 96.5 Preferred Stocks 0.4 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) Japan 22.8 United Kingdom 14.8 United States 13.1 Germany 11.4 France 9.8 Australia 6.1 Italy 5.0 Spain 3.4 Switzerland 3.3 Others 10.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Shell PLC ADR 3.7   Hitachi Ltd 2.8   Banco Santander SA 2.4   AXA SA 2.3   CRH PLC 2.2   BAE Systems PLC 2.1   BHP Group Ltd 2.1   Rheinmetall AG 2.1   TotalEnergies SE 2.0   Mitsubishi UFJ Financial Group Inc 2.0     23.7
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B3001">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B3002">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B3003">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Discovery Fund - Class I
Shareholder Report [Line Items]
Fund Name	Fidelity® International Discovery Fund
Class Name	Fidelity Advisor® International Discovery Fund Class I
Trading Symbol	FIADX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Discovery Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $ 0.62 %
Expenses Paid, Amount	$ 71
Expense Ratio, Percent	0.62%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B3020">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class I $10,000 $10,344 $9,877 $12,474 $11,250 $12,630 $13,687 $18,240 $12,701 $13,591 $17,598 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class I 29.49% 6.86% 5.82% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 9,841,033,775
Holdings Count | shares	142
Advisory Fees Paid, Amount	$ 45,667,963
Investment Company Portfolio Turnover	44%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 142 Total Advisory Fee $ Portfolio Turnover 44 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 22.3   Industrials 22.0   Consumer Discretionary 14.1   Information Technology 11.8   Health Care 9.8   Materials 5.4   Consumer Staples 4.1   Communication Services 3.3   Energy 3.1   Real Estate 1.0     Common Stocks 96.2 Preferred Stocks 0.7 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) Japan 17.6 United Kingdom 15.3 France 9.1 United States 8.5 Germany 7.0 Netherlands 6.0 Italy 5.0 Canada 4.6 Sweden 3.6 Others 23.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Hitachi Ltd 3.1   UniCredit SpA 2.7   Novo Nordisk A/S Series B 2.7   ASML Holding NV 2.1   Taiwan Semiconductor Manufacturing Co Ltd 2.0   Constellation Software Inc/Canada 2.0   Unilever PLC 2.0   Compass Group PLC 1.7   UCB SA 1.7   ITOCHU Corp 1.6     21.6
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B3035">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B3036">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B3037">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Worldwide Fund - Class C
Shareholder Report [Line Items]
Fund Name	Fidelity® Worldwide Fund
Class Name	Fidelity Advisor® Worldwide Fund Class C
Trading Symbol	FWCFX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Worldwide Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class C $ 1.74 %
Expenses Paid, Amount	$ 211
Expense Ratio, Percent	1.74%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • Global equities posted a strong advance for the 12 months ending October 31, 2024. Resilient economic growth and a slowing in the pace of inflation in certain regions, as well as a shift to global monetary easing, contributed to a favorable backdrop, despite persistent geopolitical risk. • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B3054">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class C $10,000 $10,190 $9,998 $12,508 $12,898 $14,380 $17,221 $23,531 $16,969 $18,772 $26,860 MSCI World Index $10,000 $10,220 $10,390 $12,813 $13,016 $14,736 $15,446 $21,766 $17,811 $19,758 $26,510   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class C  (incl. contingent deferred sales charge) 40.98% 12.96% 10.39% Class C 41.98% 12.96% 10.39% MSCI World Index 34.17% 12.46% 10.24%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 3,143,670,063
Holdings Count | shares	189
Advisory Fees Paid, Amount	$ 19,608,125
Investment Company Portfolio Turnover	108%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 189 Total Advisory Fee $ Portfolio Turnover 108 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Information Technology 21.6   Consumer Discretionary 16.6   Industrials 16.3   Financials 14.4   Communication Services 10.4   Health Care 8.5   Energy 3.1   Utilities 2.4   Real Estate 2.2   Consumer Staples 2.0   Materials 1.9     Common Stocks 99.2 Preferred Stocks 0.2 Short-Term Investments and Net Other Assets (Liabilities) 0.6 ASSET ALLOCATION (% of Fund's net assets) United States 69.1 United Kingdom 4.6 Canada 4.0 Sweden 3.3 Japan 3.3 Italy 1.8 Australia 1.6 Denmark 1.5 Belgium 1.3 Others 9.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 5.6   Meta Platforms Inc Class A 4.7   Microsoft Corp 4.1   Apple Inc 3.8   Modine Manufacturing Co 3.1   Eli Lilly & Co 3.1   Amazon.com Inc 2.7   Fiserv Inc 2.5   Alphabet Inc Class A 2.4   Deckers Outdoor Corp 2.4     34.4
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B3069">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B3070">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B3071">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Small Cap Fund - Class M
Shareholder Report [Line Items]
Fund Name	Fidelity® International Small Cap Fund
Class Name	Fidelity Advisor® International Small Cap Fund Class M
Trading Symbol	FTISX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Small Cap Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class M $ 1.57 %
Expenses Paid, Amount	$ 172
Expense Ratio, Percent	1.57%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B3088">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class M $9,650 $10,219 $11,118 $13,949 $12,680 $13,650 $13,077 $18,186 $13,562 $15,274 $18,065 MSCI ACWI (All Country World Index) ex USA Small Cap Index $10,000 $10,162 $10,602 $13,236 $11,963 $13,030 $13,055 $18,144 $13,127 $14,305 $17,725   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class M (incl. 3.50% sales charge)   14.13% 5.01% 6.09% Class M (without 3.50% sales charge) 18.27% 5.76% 6.47% MSCI ACWI (All Country World Index) ex USA Small Cap Index 23.90% 6.35% 5.89%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 4,778,290,407
Holdings Count | shares	197
Advisory Fees Paid, Amount	$ 43,346,727
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 197 Total Advisory Fee $ Portfolio Turnover 17 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 22.4   Financials 13.2   Consumer Discretionary 11.0   Consumer Staples 10.4   Information Technology 9.4   Materials 8.2   Real Estate 5.9   Health Care 5.4   Communication Services 4.8   Energy 3.7   Utilities 1.5     Common Stocks 95.9 Short-Term Investments and Net Other Assets (Liabilities) 4.1 ASSET ALLOCATION (% of Fund's net assets) Japan 21.9 United Kingdom 15.5 United States 6.8 Canada 4.2 Taiwan 4.0 Australia 3.3 Spain 3.1 China 3.1 Mexico 3.1 Others 35.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Rheinmetall AG 1.3   Premier Foods PLC 1.2   Century Pacific Food Inc 1.1   Logista Integral SA 1.0   North West Co Inc/The 1.0   Ashtead Technology Holdings plc 1.0   Shriram Finance Ltd 0.9   RHI Magnesita NV 0.9   BayCurrent Inc 0.9   Richter Gedeon Nyrt 0.9     10.2
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B3103">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B3104">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B3105">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Europe Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® Europe Fund
Class Name	Fidelity® Europe Fund
Trading Symbol	FIEUX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Europe Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® Europe Fund $ 0.64 %
Expenses Paid, Amount	$ 71
Expense Ratio, Percent	0.64%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B3122">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® Europe Fund $10,000 $10,497 $9,823 $12,382 $11,262 $12,113 $12,713 $16,780 $11,735 $13,016 $15,889 MSCI Europe Index $10,000 $10,004 $9,281 $11,817 $10,862 $12,081 $10,984 $15,520 $11,998 $13,925 $17,097   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® Europe Fund 22.07% 5.58% 4.74% MSCI Europe Index 22.78% 7.19% 5.51%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 580,672,025
Holdings Count | shares	101
Advisory Fees Paid, Amount	$ 3,255,111
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 101 Total Advisory Fee $ Portfolio Turnover 31 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 18.9   Health Care 16.4   Industrials 14.6   Consumer Discretionary 12.3   Information Technology 11.2   Consumer Staples 8.4   Communication Services 4.7   Energy 4.4   Materials 4.1   Real Estate 1.0   Utilities 0.8     Common Stocks 96.7 Preferred Stocks 0.1 Short-Term Investments and Net Other Assets (Liabilities) 3.2 ASSET ALLOCATION (% of Fund's net assets) United Kingdom 23.1 France 15.3 Germany 12.4 United States 8.2 Italy 7.8 Denmark 7.1 Sweden 6.7 Netherlands 5.1 Switzerland 2.8 Others 11.5 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Novo Nordisk A/S Series B 5.6   SAP SE 3.9   ASML Holding NV 3.8   Astrazeneca PLC 3.7   Shell PLC 2.7   RELX PLC 2.5   Air Liquide SA 2.3   UCB SA 2.2   LVMH Moet Hennessy Louis Vuitton SE 2.1   UniCredit SpA 1.7     30.5
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B3136">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B3137">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B3138">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Small Cap Opportunities Fund - Class Z
Shareholder Report [Line Items]
Fund Name	Fidelity® International Small Cap Opportunities Fund
Class Name	Fidelity Advisor® International Small Cap Opportunities Fund Class Z
Trading Symbol	FIQJX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Small Cap Opportunities Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class Z $ 0.87 %
Expenses Paid, Amount	$ 98
Expense Ratio, Percent	0.87%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B3155">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the life of Fund?    CUMULATIVE PERFORMANCE October 2, 2018 through October 31, 2024. Initial investment of $10,000. Class Z $10,000 $9,163 $10,363 $11,506 $15,704 $10,440 $10,877 MSCI EAFE Small Cap Index $10,000 $9,081 $9,899 $9,778 $13,294 $9,285 $9,905 MSCI EAFE Index $10,000 $9,263 $10,310 $9,621 $12,935 $9,980 $11,442   2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year Life of Fund A Class Z 26.53% 5.84% 5.39% MSCI EAFE Small Cap Index 23.20% 4.27% 3.33% MSCI EAFE Index 23.25% 6.46% 5.81% A   From October 2, 2018 Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Performance Inception Date	Oct. 02, 2018
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,271,531,943
Holdings Count | shares	111
Advisory Fees Paid, Amount	$ 10,572,915
Investment Company Portfolio Turnover	27%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 111 Total Advisory Fee $ Portfolio Turnover 27 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 30.2   Information Technology 19.8   Consumer Discretionary 10.2   Communication Services 9.3   Financials 6.5   Health Care 5.1   Materials 4.3   Consumer Staples 3.3   Real Estate 2.4   Energy 1.7     Common Stocks 92.8 International Equity Funds 4.8 Short-Term Investments and Net Other Assets (Liabilities) 2.4 ASSET ALLOCATION (% of Fund's net assets) Japan 25.1 Sweden 14.6 United Kingdom 14.3 United States 10.5 Germany 7.8 Netherlands 4.9 Canada 3.6 France 2.5 Italy 2.4 Others 14.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Lagercrantz Group AB B Shares 5.1   iShares MSCI EAFE Small-Cap ETF 4.8   CTS Eventim AG & Co KGaA 4.1   AddTech AB B Shares 4.1   Azbil Corp 3.2   Morningstar Inc 2.7   Spectris PLC 2.6   Interpump Group SpA 2.4   Aalberts NV 2.2   Howden Joinery Group PLC 2.0     33.2
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B3171">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B3172">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B3173">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Canada Fund - Class A
Shareholder Report [Line Items]
Fund Name	Fidelity® Canada Fund
Class Name	Fidelity Advisor® Canada Fund Class A
Trading Symbol	FACNX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Canada Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $ 1.33 %
Expenses Paid, Amount	$ 151
Expense Ratio, Percent	1.33%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B3190">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class A $9,425 $8,075 $8,677 $9,889 $9,277 $10,329 $9,534 $14,249 $13,243 $13,359 $16,848 S&P/TSX Composite Index $10,000 $8,219 $9,044 $10,482 $9,938 $11,246 $10,831 $16,167 $13,973 $13,788 $18,134   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class A (incl. 5.75% sales charge)   18.86% 8.98% 5.35% Class A (without 5.75% sales charge) 26.11% 10.28% 5.98% S&P/TSX Composite Index 31.52% 10.03% 6.13%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 942,476,918
Holdings Count | shares	63
Advisory Fees Paid, Amount	$ 8,782,874
Investment Company Portfolio Turnover	8%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 63 Total Advisory Fee $ Portfolio Turnover 8 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 27.5   Energy 17.5   Industrials 13.0   Information Technology 11.1   Materials 11.1   Consumer Staples 8.6   Consumer Discretionary 7.0   Communication Services 2.8   Health Care 0.7     Common Stocks 99.3 Bonds 0.2 Preferred Stocks 0.0 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets) Canada 94.0 United States 2.7 Brazil 2.6 Chile 0.7 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Royal Bank of Canada 8.6   Canadian Pacific Kansas City Ltd 5.7   Constellation Software Inc/Canada 5.6   Alimentation Couche-Tard Inc 4.9   Canadian Natural Resources Ltd 4.8   PrairieSky Royalty Ltd 4.0   Franco-Nevada Corp 3.8   Suncor Energy Inc 3.5   Dollarama Inc 3.5   Shopify Inc Class A 3.4     47.8
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Expenses [Text Block]	The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B3204">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B3205">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B3206">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor International Value Fund - Class I
Shareholder Report [Line Items]
Fund Name	Fidelity® International Value Fund
Class Name	Fidelity Advisor® International Value Fund Class I
Trading Symbol	FIVQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® International Value Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class I $ 0.92 %
Expenses Paid, Amount	$ 103
Expense Ratio, Percent	0.92%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B3223">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Class I $10,000 $9,947 $9,469 $11,333 $10,309 $10,780 $9,298 $13,301 $11,009 $12,987 $16,045 MSCI EAFE Value Index $10,000 $9,591 $9,294 $11,477 $10,621 $11,237 $9,189 $12,742 $10,687 $12,659 $15,588 MSCI EAFE Index $10,000 $10,008 $9,705 $12,004 $11,206 $12,472 $11,638 $15,647 $12,073 $13,841 $17,059   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class I 23.55% 8.28% 4.84% MSCI EAFE Value Index 23.14% 6.76% 4.54% MSCI EAFE Index 23.25% 6.46% 5.49%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,472,284,197
Holdings Count | shares	101
Advisory Fees Paid, Amount	$ 8,618,481
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 101 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Financials 35.1   Industrials 18.0   Materials 13.0   Energy 8.4   Consumer Discretionary 5.0   Health Care 4.7   Information Technology 4.3   Consumer Staples 3.9   Communication Services 3.0   Real Estate 0.9   Utilities 0.6     Common Stocks 96.5 Preferred Stocks 0.4 Short-Term Investments and Net Other Assets (Liabilities) 3.1 ASSET ALLOCATION (% of Fund's net assets) Japan 22.8 United Kingdom 14.8 United States 13.1 Germany 11.4 France 9.8 Australia 6.1 Italy 5.0 Spain 3.4 Switzerland 3.3 Others 10.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Shell PLC ADR 3.7   Hitachi Ltd 2.8   Banco Santander SA 2.4   AXA SA 2.3   CRH PLC 2.2   BAE Systems PLC 2.1   BHP Group Ltd 2.1   Rheinmetall AG 2.1   TotalEnergies SE 2.0   Mitsubishi UFJ Financial Group Inc 2.0     23.7
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B3238">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B3239">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B3240">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Pacific Basin Fund
Shareholder Report [Line Items]
Fund Name	Fidelity® Pacific Basin Fund
Class Name	Fidelity® Pacific Basin Fund
Trading Symbol	FPBFX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Pacific Basin Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-544-8544
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Fidelity® Pacific Basin Fund $ 0.88 %
Expenses Paid, Amount	$ 100
Expense Ratio, Percent	0.88%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B3257">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000. Fidelity® Pacific Basin Fund $10,000 $9,971 $11,173 $14,102 $12,235 $14,972 $18,558 $22,285 $14,461 $16,784 $21,601 MSCI AC (All Country) Pacific Index $10,000 $9,728 $10,326 $12,788 $11,684 $13,066 $14,152 $16,280 $11,224 $12,853 $16,153   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Fidelity® Pacific Basin Fund 28.70% 7.61% 8.01% MSCI AC (All Country) Pacific Index 25.68% 4.33% 4.91%   Visit www.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 715,685,719
Holdings Count | shares	99
Advisory Fees Paid, Amount	$ 5,231,315
Investment Company Portfolio Turnover	61%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 99 Total Advisory Fee $ Portfolio Turnover 61 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Consumer Discretionary 22.3   Information Technology 22.2   Financials 15.5   Communication Services 12.8   Industrials 10.7   Health Care 7.0   Materials 3.7   Utilities 1.6   Real Estate 1.4   Energy 1.2   Consumer Staples 1.1     Common Stocks 95.8 Preferred Stocks 3.7 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets) Japan 37.6 China 25.0 Taiwan 12.1 Korea (South) 8.7 Australia 7.5 Hong Kong 3.1 United States 1.6 Philippines 1.4 Singapore 1.3 Others 1.7 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Taiwan Semiconductor Manufacturing Co Ltd 9.7   Tencent Holdings Ltd 4.3   TAL Education Group Class A ADR 3.7   PDD Holdings Inc Class A ADR 3.1   Hitachi Ltd 2.7   ORIX Corp 2.5   AIA Group Ltd 2.4   Sony Group Corp 2.4   Samsung Electronics Co Ltd 2.3   Shin-Etsu Chemical Co Ltd 2.1     35.2
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses Performance adjustment fee The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a basic fee rate that may vary by class (subject to a performance adjustment). The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-800-544-8544 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-800-544-8544</span>" id="sjs-B3272">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-800-544-8544&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B3273">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B3274">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>
Fidelity Advisor Emerging Markets Discovery Fund - Class A
Shareholder Report [Line Items]
Fund Name	Fidelity® Emerging Markets Discovery Fund
Class Name	Fidelity Advisor® Emerging Markets Discovery Fund Class A
Trading Symbol	FEDAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains information about Fidelity® Emerging Markets Discovery Fund for the period November 1, 2023 to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-877-208-0098
Additional Information Email	fidfunddocuments@fidelity.com
Additional Information Website	fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block]	What were your Fund costs for the last year? (based on hypothetical $10,000 investment) FUND COST (PREVIOUS YEAR) Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $ 1.29 %
Expenses Paid, Amount	$ 138
Expense Ratio, Percent	1.29%
Factors Affecting Performance [Text Block]	What affected the Fund's performance this period? • • • • • • • •
Performance Past Does Not Indicate Future [Text]	The Fund's past performance is not a good predictor of the Fund's future performance.</span>" id="sjs-B3291">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span>
Line Graph [Table Text Block]	How did the Fund perform over the past 10 years?    CUMULATIVE PERFORMANCE October 31, 2014 through October 31, 2024. Initial investment of $10,000 and the current sales charge was paid. Class A $9,425 $8,457 $9,550 $11,832 $9,656 $11,152 $11,459 $15,153 $11,882 $13,731 $15,666 MSCI Emerging Markets SMID Cap Index $10,000 $8,919 $9,391 $11,258 $9,624 $10,629 $10,543 $14,461 $10,969 $12,456 $15,202 MSCI Emerging Markets Index $10,000 $8,550 $9,346 $11,823 $10,347 $11,577 $12,535 $14,663 $10,115 $11,211 $14,051   2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS:   1 Year 5 Year 10 Year Class A (incl. 5.75% sales charge)   7.53% 5.77% 4.59% Class A (without 5.75% sales charge) 14.09% 7.03% 5.21% MSCI Emerging Markets SMID Cap Index 22.04% 7.42% 4.28% MSCI Emerging Markets Index 25.33% 3.95% 3.46%   Visit institutional.fidelity.com for more recent performance information.   The Fund's past performance is not a good predictor of the Fund's future performance.  The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 1,183,237,609
Holdings Count | shares	111
Advisory Fees Paid, Amount	$ 10,611,763
Investment Company Portfolio Turnover	29%
Additional Fund Statistics [Text Block]	Key Fund Statistics (as of October 31, 2024) KEY FACTS Fund Size $ Number of Holdings 111 Total Advisory Fee $ Portfolio Turnover 29 %
Holdings [Text Block]	MARKET SECTORS (% of Fund's net assets)     Industrials 21.0   Consumer Discretionary 18.3   Financials 14.5   Information Technology 10.9   Consumer Staples 7.8   Real Estate 7.4   Health Care 4.6   Materials 4.6   Utilities 3.9   Energy 3.3   Communication Services 3.2     Common Stocks 99.5 Short-Term Investments and Net Other Assets (Liabilities) 0.5 ASSET ALLOCATION (% of Fund's net assets) China 21.4 Taiwan 17.6 India 13.3 Brazil 11.7 Korea (South) 6.2 South Africa 5.4 Mexico 4.8 Saudi Arabia 2.3 Hong Kong 2.2 Others 15.1 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)
Largest Holdings [Text Block]	TOP HOLDINGS (% of Fund's net assets)     Impala Platinum Holdings Ltd 1.8   Shriram Finance Ltd 1.4   SITC International Holdings Co Ltd 1.4   Bizlink Holding Inc 1.4   Yageo Corp 1.4   Torrent Pharmaceuticals Ltd 1.3   Mr Price Group Ltd 1.3   International Games System Co Ltd 1.3   Nien Made Enterprise Co Ltd 1.3   Coway Co Ltd 1.3     13.9
Material Fund Change [Text Block]	How has the Fund changed? This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com . The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee. The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed
Material Fund Change Expenses [Text Block]	The fees associated with this class changed during the reporting year. The variations in class fees are primarily the result of the following changes: Management fee Operating expenses The fund's transfer agent and pricing & bookkeeping fees were changed to a fixed rate effective December 1, 2023, through February 29, 2024, in anticipation of the transition to a new management fee structure. Effective March 1, 2024, the fund's management contract was amended to incorporate administrative services previously covered under separate services agreements (transfer agent and pricing & bookkeeping). The amended contract incorporates a management fee rate that may vary by class. The Adviser or an affiliate pays certain expenses of managing and operating the fund out of each class's management fee.
Material Fund Change Adviser [Text Block]	The fund's sub-advisory agreement with FIL Investments (Japan) Limited was not renewed
Summary of Change Legend [Text Block]	This is a summary of certain changes to the Fund since November 1, 2023. For more complete information, you may review the Fund's next prospectus, which we expect to be available by December 30, 2024 at fundresearch.fidelity.com/prospectus/sec or upon request at 1-877-208-0098 or by sending an e-mail to fidfunddocuments fidelity.com .
Updated Prospectus Phone Number	1-877-208-0098</span>" id="sjs-B3306">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">1-877-208-0098&lt;/span>
Updated Prospectus Email Address	fidfunddocuments@fidelity.com</span>" id="sjs-B3307">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;">fidfunddocuments@fidelity.com&lt;/span>
Updated Prospectus Web Address	fundresearch.fidelity.com/prospectus/sec</span>" id="sjs-B3308">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;">fundresearch.fidelity.com/prospectus/sec&lt;/span>

Shareholder Report, Line Graph

Shareholder Report, Line Graph (Details) - USD ($)

12 Months Ended

48 Months Ended

60 Months Ended

72 Months Ended

84 Months Ended

96 Months Ended

120 Months Ended

132 Months Ended

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2023

Oct. 31, 2022

Oct. 31, 2021

Oct. 31, 2020

Oct. 31, 2019

Oct. 31, 2018

Oct. 31, 2017

Oct. 31, 2016

Oct. 31, 2015

Oct. 31, 2014

C000053910_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.55%

C000053910_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.95%

C000053910_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.97%

C000136832_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.78%

C000136832_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.19%

C000136832_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.51%

C000053909_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.55%

C000053909_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.95%

C000053909_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.97%

C000019408_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000019408_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000019408_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000064259_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000064259_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000064259_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000182859_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.55%

C000182859_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.95%

C000182859_0_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

5.41%

C000019410_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000019410_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000019410_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000105577_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000105577_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.95%

C000105577_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.46%

C000019415_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

21.72%

C000019415_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.29%

C000019415_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000093329_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

21.72%

C000093329_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.29%

C000093329_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000033180_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000033180_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000033180_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000205026_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.78%

C000205026_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.19%

C000205026_0_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

6.49%

C000205036_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000205036_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.95%

C000205036_1_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

3.83%

C000182858_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000182858_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000182858_0_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

5.77%

C000136836_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.78%

C000136836_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.19%

C000136836_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.51%

C000019426_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.90%

C000019426_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.35%

C000019426_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.89%

C000136835_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.78%

C000136835_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.19%

C000136835_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.51%

C000053902_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000053902_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000053902_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000205033_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000205033_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.95%

C000205033_1_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

3.83%

C000064267_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000064267_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.95%

C000064267_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.46%

C000019435_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.55%

C000019435_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.95%

C000019435_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.97%

C000019429_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000019429_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000019429_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000177513_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.55%

C000177513_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.95%

C000177513_0_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

6.51%

C000064260_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000064260_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000064260_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000064266_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000064266_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000064266_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000047988_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

31.52%

C000047988_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.03%

C000047988_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.13%

C000053907_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000053907_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000053907_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000112814_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

33.23%

C000112814_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

11.46%

C000112814_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

9.47%

C000047989_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

31.52%

C000047989_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.03%

C000047989_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.13%

C000019423_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.90%

C000019423_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.35%

C000019423_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.89%

C000074285_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

34.17%

C000074285_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

12.46%

C000074285_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.24%

C000225961_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000225961_0_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

(2.26%)

C000019418_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.81%

C000019418_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

11.24%

C000019418_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.72%

C000019428_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.90%

C000019428_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.35%

C000019428_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.89%

C000212504_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000212504_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000212504_0_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

6.94%

C000136834_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.78%

C000136834_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.19%

C000136834_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.51%

C000019437_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000019437_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.95%

C000019437_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.46%

C000019421_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

27.96%

C000019421_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.61%

C000019421_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.69%

C000019438_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000019438_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000019438_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000105580_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000105580_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.95%

C000105580_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.46%

C000019433_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000019433_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000019433_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000019416_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.47%

C000019416_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.43%

C000019416_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.22%

C000130142_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000130142_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000130142_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000064265_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000064265_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.95%

C000064265_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.46%

C000033179_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000033179_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000033179_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000019432_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000019432_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000019432_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000019430_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000019430_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000019430_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000064261_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000064261_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.95%

C000064261_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.46%

C000130141_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000130141_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000130141_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000105581_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000105581_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.95%

C000105581_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.46%

C000205029_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

34.17%

C000205029_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

12.46%

C000205029_0_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

11.01%

C000053905_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000053905_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000053905_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000019419_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000019419_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000019419_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000019436_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

31.52%

C000019436_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.03%

C000019436_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.13%

C000033183_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000033183_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000033183_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000093326_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

21.72%

C000093326_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.29%

C000093326_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000053912_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.55%

C000053912_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.95%

C000053912_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.97%

C000019439_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000019439_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.95%

C000019439_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.46%

C000205032_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

31.52%

C000205032_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.03%

C000205032_0_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

8.84%

C000053906_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000053906_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000053906_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000019434_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000019434_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000019434_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000033182_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000033182_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000033182_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000105579_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000105579_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.95%

C000105579_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.46%

C000205027_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

21.72%

C000205027_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.29%

C000205027_0_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

4.08%

C000205030_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.90%

C000205030_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.35%

C000205030_0_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

4.99%

C000225963_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000225963_0_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

(2.26%)

C000225964_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000225964_0_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

(2.26%)

C000093328_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

21.72%

C000093328_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.29%

C000093328_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000064264_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000064264_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.95%

C000064264_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.46%

C000053908_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.55%

C000053908_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.95%

C000053908_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.97%

C000019422_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

34.17%

C000019422_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

12.46%

C000019422_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.24%

C000064263_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000064263_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.95%

C000064263_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.46%

C000019411_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000019411_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000019411_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000093330_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

21.72%

C000093330_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.29%

C000093330_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000225962_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000225962_0_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

(2.26%)

C000074282_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

34.17%

C000074282_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

12.46%

C000074282_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.24%

C000053911_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.55%

C000053911_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.95%

C000053911_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.97%

C000047990_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

31.52%

C000047990_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.03%

C000047990_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.13%

C000225960_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000225960_0_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

(2.26%)

C000019424_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.90%

C000019424_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.35%

C000019424_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.89%

C000074286_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

34.17%

C000074286_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

12.46%

C000074286_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.24%

C000019407_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000019407_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000019407_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000053903_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000053903_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000053903_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000205034_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000205034_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000205034_1_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

5.81%

C000019412_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000019412_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000019412_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000074284_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

34.17%

C000074284_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

12.46%

C000074284_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.24%

C000019427_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.90%

C000019427_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.35%

C000019427_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.89%

C000019413_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.78%

C000019413_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.19%

C000019413_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.51%

C000205031_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000205031_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000205031_1_BBIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

5.81%

C000047986_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

31.52%

C000047986_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.03%

C000047986_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.13%

C000033184_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.25%

C000033184_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.46%

C000033184_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.49%

C000019420_0_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.68%

C000019420_0_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.33%

C000019420_0_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.91%

C000105578_1_BBIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.33%

C000105578_1_BBIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.95%

C000105578_1_BBIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.46%

C000053910_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class I</span>" id="sjs-I827">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class I&lt;/span>

C000053910_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

$ 10,000

C000053910_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

$ 9,936

C000053910_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

$ 9,894

C000053910_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

$ 12,276

C000053910_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

$ 11,189

C000053910_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

$ 12,880

C000053910_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

$ 13,460

C000053910_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

$ 17,956

C000053910_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

$ 13,416

C000053910_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

$ 15,142

C000053910_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 19,032

$ 19,032

$ 19,032

$ 19,032

$ 19,032

$ 19,032

$ 19,032

$ 19,032

C000053910_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI ACWI (All Country World Index) ex USA Index</span>" id="sjs-I863">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI ACWI (All Country World Index) ex USA Index&lt;/span>

C000053910_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053910_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,545

C000053910_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,583

C000053910_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,868

C000053910_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,910

C000053910_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,161

C000053910_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,862

C000053910_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,403

C000053910_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,613

C000053910_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,038

C000053910_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,238

16,238

$ 16,238

16,238

16,238

16,238

$ 16,238

$ 16,238

C000053910_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.69%

C000053910_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

8.12%

C000053910_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.65%

C000136832_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class A</span>" id="sjs-I908">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class A&lt;/span>

C000136832_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,425

C000136832_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,861

C000136832_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,201

C000136832_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,558

C000136832_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,481

C000136832_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,237

C000136832_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,756

C000136832_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,471

C000136832_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,784

C000136832_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,926

C000136832_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,517

14,517

$ 14,517

14,517

14,517

14,517

$ 14,517

$ 14,517

C000136832_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Europe Index</span>" id="sjs-I944">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Europe Index&lt;/span>

C000136832_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000136832_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,004

C000136832_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,281

C000136832_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,817

C000136832_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,862

C000136832_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,081

C000136832_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,984

C000136832_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,520

C000136832_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,998

C000136832_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,925

C000136832_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,097

17,097

$ 17,097

17,097

17,097

17,097

$ 17,097

$ 17,097

C000136832_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

14.73%

C000136832_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.02%

C000136832_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.80%

C000136832_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

21.73%

C000136832_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.26%

C000136832_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.41%

C000053909_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class M</span>" id="sjs-I998">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class M&lt;/span>

C000053909_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,650

C000053909_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,528

C000053909_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,446

C000053909_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,657

C000053909_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,573

C000053909_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,094

C000053909_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,593

C000053909_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,702

C000053909_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,427

C000053909_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,962

C000053909_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,440

17,440

$ 17,440

17,440

17,440

17,440

$ 17,440

$ 17,440

C000053909_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI ACWI (All Country World Index) ex USA Index</span>" id="sjs-I1034">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI ACWI (All Country World Index) ex USA Index&lt;/span>

C000053909_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053909_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,545

C000053909_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,583

C000053909_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,868

C000053909_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,910

C000053909_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,161

C000053909_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,862

C000053909_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,403

C000053909_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,613

C000053909_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,038

C000053909_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,238

16,238

$ 16,238

16,238

16,238

16,238

$ 16,238

$ 16,238

C000053909_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

20.54%

C000053909_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.83%

C000053909_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.72%

C000053909_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.91%

C000053909_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.60%

C000053909_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.10%

C000019408_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class A</span>" id="sjs-I1088">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class A&lt;/span>

C000019408_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,425

C000019408_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,716

C000019408_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,247

C000019408_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,639

C000019408_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,463

C000019408_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,708

C000019408_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,647

C000019408_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,803

C000019408_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,666

C000019408_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,442

C000019408_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,068

16,068

$ 16,068

16,068

16,068

16,068

$ 16,068

$ 16,068

C000019408_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I1124">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000019408_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019408_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000019408_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000019408_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000019408_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000019408_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000019408_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000019408_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000019408_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000019408_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000019408_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000019408_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

21.72%

C000019408_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.28%

C000019408_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.86%

C000019408_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

29.14%

C000019408_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.54%

C000019408_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.48%

C000064259_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class K</span>" id="sjs-I1178">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class K&lt;/span>

C000064259_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064259_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,361

C000064259_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,907

C000064259_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,530

C000064259_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,315

C000064259_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,718

C000064259_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

13,802

C000064259_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,413

C000064259_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,838

C000064259_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,755

C000064259_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,833

17,833

$ 17,833

17,833

17,833

17,833

$ 17,833

$ 17,833

C000064259_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I1214">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000064259_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064259_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000064259_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000064259_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000064259_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000064259_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000064259_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000064259_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000064259_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000064259_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000064259_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

$ 17,059

$ 17,059

$ 17,059

C000064259_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

29.64%

C000064259_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.99%

C000064259_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.96%

C000182859_LG_ClassMember_8YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® International Capital Appreciation K6 Fund</span>" id="sjs-G1259">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® International Capital Appreciation K6 Fund&lt;/span>

C000182859_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,000

C000182859_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,010

C000182859_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,199

C000182859_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,535

C000182859_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,267

C000182859_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

18,252

C000182859_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,624

C000182859_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,646

14,646

$ 14,646

14,646

14,646

$ 14,646

$ 14,646

14,646

C000182859_LG_1_AdditionalIndexMember_8YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI ACWI (All Country World Index) ex USA Index</span>" id="sjs-G1286">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI ACWI (All Country World Index) ex USA Index&lt;/span>

C000182859_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,000

C000182859_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,820

C000182859_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,946

C000182859_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,087

C000182859_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

10,814

C000182859_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,042

C000182859_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

10,587

C000182859_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 11,886

11,886

$ 11,886

11,886

11,886

$ 11,886

11,886

$ 11,886

C000182859_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

29.54%

C000182859_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

8.64%

C000182859_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

8.99%

C000019410_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class C</span>" id="sjs-I1322">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class C&lt;/span>

C000019410_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019410_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,233

C000019410_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,663

C000019410_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,072

C000019410_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,767

C000019410_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,954

C000019410_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,813

C000019410_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,886

C000019410_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,628

C000019410_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,401

C000019410_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,015

16,015

$ 16,015

16,015

16,015

16,015

16,015

$ 16,015

C000019410_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I1358">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000019410_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019410_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000019410_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000019410_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000019410_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000019410_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000019410_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000019410_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000019410_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000019410_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000019410_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000019410_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

27.20%

C000019410_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.71%

C000019410_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.82%

C000019410_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

28.20%

C000019410_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.71%

C000019410_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.82%

C000105577_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® Emerging Markets Discovery Fund</span>" id="sjs-I1412">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Emerging Markets Discovery Fund&lt;/span>

C000105577_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000105577_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,993

C000105577_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,178

C000105577_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,652

C000105577_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,361

C000105577_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,996

C000105577_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,364

C000105577_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,398

C000105577_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,893

C000105577_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,948

C000105577_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,098

17,098

$ 17,098

17,098

17,098

17,098

$ 17,098

$ 17,098

C000105577_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets SMID Cap Index</span>" id="sjs-I1448">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets SMID Cap Index&lt;/span>

C000105577_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000105577_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,919

C000105577_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,391

C000105577_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,258

C000105577_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,624

C000105577_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,629

C000105577_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,543

C000105577_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,461

C000105577_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,969

C000105577_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,456

C000105577_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

15,202

15,202

15,202

15,202

15,202

15,202

15,202

$ 15,202

C000105577_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-I1484">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000105577_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000105577_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,550

C000105577_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,346

C000105577_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,823

C000105577_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,347

C000105577_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,577

C000105577_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,535

C000105577_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,663

C000105577_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,115

C000105577_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,211

C000105577_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,051

14,051

$ 14,051

14,051

14,051

14,051

$ 14,051

$ 14,051

C000105577_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

14.38%

C000105577_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.35%

C000105577_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.51%

C000105577_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.04%

C000105577_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.42%

C000105577_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.28%

C000019415_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® Japan Fund</span>" id="sjs-I1538">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Japan Fund&lt;/span>

C000019415_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019415_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,266

C000019415_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,964

C000019415_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,280

C000019415_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,579

C000019415_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,101

C000019415_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

15,816

C000019415_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

19,257

C000019415_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,642

C000019415_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

15,012

C000019415_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,581

18,581

$ 18,581

18,581

18,581

18,581

$ 18,581

$ 18,581

C000019415_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Tokyo Stock Price Index (TOPIX)</span>" id="sjs-I1574">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Tokyo Stock Price Index (TOPIX)&lt;/span>

C000019415_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019415_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

11,061

C000019415_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,611

C000019415_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,898

C000019415_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,325

C000019415_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,450

C000019415_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,503

C000019415_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,203

C000019415_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,066

C000019415_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

15,363

C000019415_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,700

18,700

$ 18,700

18,700

18,700

18,700

$ 18,700

$ 18,700

C000019415_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.78%

C000019415_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.67%

C000019415_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.39%

C000093329_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class M</span>" id="sjs-I1619">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class M&lt;/span>

C000093329_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,650

C000093329_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,841

C000093329_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,446

C000093329_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,560

C000093329_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,831

C000093329_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,172

C000093329_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,693

C000093329_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,779

C000093329_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,525

C000093329_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,712

C000093329_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,880

16,880

$ 16,880

16,880

16,880

16,880

$ 16,880

$ 16,880

C000093329_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Tokyo Stock Price Index (TOPIX)</span>" id="sjs-I1655">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Tokyo Stock Price Index (TOPIX)&lt;/span>

C000093329_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000093329_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

11,061

C000093329_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,611

C000093329_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,898

C000093329_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,325

C000093329_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,450

C000093329_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,503

C000093329_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,203

C000093329_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,066

C000093329_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

15,363

C000093329_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,700

18,700

$ 18,700

18,700

18,700

18,700

$ 18,700

$ 18,700

C000093329_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

18.79%

C000093329_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.34%

C000093329_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.37%

C000093329_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.10%

C000093329_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.09%

C000093329_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.75%

C000033180_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class A</span>" id="sjs-I1709">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class A&lt;/span>

C000033180_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,425

C000033180_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,348

C000033180_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

8,889

C000033180_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,610

C000033180_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,624

C000033180_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,045

C000033180_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

8,638

C000033180_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

12,314

C000033180_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,167

C000033180_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,969

C000033180_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,744

14,744

$ 14,744

14,744

14,744

14,744

$ 14,744

$ 14,744

C000033180_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Value Index</span>" id="sjs-I1745">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Value Index&lt;/span>

C000033180_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000033180_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,591

C000033180_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,294

C000033180_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,477

C000033180_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,621

C000033180_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,237

C000033180_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,189

C000033180_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

12,742

C000033180_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,687

C000033180_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,659

C000033180_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

15,588

15,588

15,588

15,588

15,588

15,588

15,588

$ 15,588

C000033180_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I1781">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000033180_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000033180_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000033180_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000033180_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000033180_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000033180_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000033180_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000033180_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000033180_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000033180_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000033180_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

$ 17,059

17,059

$ 17,059

$ 17,059

C000033180_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

16.10%

C000033180_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.71%

C000033180_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.96%

C000033180_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.18%

C000033180_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.98%

C000033180_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.58%

C000033180_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.14%

C000033180_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.76%

C000033180_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.54%

C000205026_LG_ClassMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class Z</span>" id="sjs-F1844">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class Z&lt;/span>

C000205026_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205026_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,193

C000205026_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,899

C000205026_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

10,404

C000205026_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,747

C000205026_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

9,623

C000205026_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 10,691

10,691

$ 10,691

10,691

$ 10,691

10,691

$ 10,691

10,691

C000205026_LG_1_AdditionalIndexMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Europe Index</span>" id="sjs-F1868">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Europe Index&lt;/span>

C000205026_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205026_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,314

C000205026_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,359

C000205026_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

9,418

C000205026_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,307

C000205026_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

10,288

C000205026_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 11,939

11,939

$ 11,939

11,939

$ 11,939

11,939

11,939

11,939

C000205026_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.20%

C000205026_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.71%

C000205026_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

4.49%

C000205036_LG_ClassMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class Z</span>" id="sjs-F1901">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class Z&lt;/span>

C000205036_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205036_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,196

C000205036_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,665

C000205036_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

11,011

C000205036_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,624

C000205036_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,513

C000205036_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 13,367

13,367

$ 13,367

13,367

$ 13,367

13,367

13,367

13,367

C000205036_LG_1_AdditionalIndexMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets SMID Cap Index</span>" id="sjs-F1925">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets SMID Cap Index&lt;/span>

C000205036_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205036_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,131

C000205036_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,084

C000205036_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

10,003

C000205036_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,720

C000205036_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

10,407

C000205036_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

11,818

11,818

11,818

11,818

$ 11,818

11,818

11,818

11,818

C000205036_LG_2_AdditionalIndexMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-F1949">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000205036_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205036_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,258

C000205036_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,359

C000205036_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

11,216

C000205036_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,120

C000205036_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

9,051

C000205036_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 10,032

10,032

$ 10,032

10,032

$ 10,032

$ 10,032

10,032

10,032

C000205036_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

14.54%

C000205036_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.50%

C000205036_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

7.25%

C000205036_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.04%

C000205036_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.42%

C000205036_0_AdditionalIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

6.20%

C000182858_LG_ClassMember_8YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® Diversified International K6 Fund</span>" id="sjs-G1991">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Diversified International K6 Fund&lt;/span>

C000182858_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,000

C000182858_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,650

C000182858_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,709

C000182858_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,252

C000182858_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

12,343

C000182858_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

16,045

C000182858_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,423

C000182858_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 12,808

12,808

$ 12,808

12,808

12,808

$ 12,808

12,808

12,808

C000182858_LG_1_AdditionalIndexMember_8YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-G2018">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000182858_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,000

C000182858_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,678

C000182858_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,968

C000182858_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,094

C000182858_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

10,353

C000182858_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,919

C000182858_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

10,740

C000182858_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 12,313

12,313

$ 12,313

12,313

12,313

$ 12,313

12,313

$ 12,313

C000182858_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.70%

C000182858_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.26%

C000182858_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

6.49%

C000136836_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class I</span>" id="sjs-I2054">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class I&lt;/span>

C000136836_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000136836_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,502

C000136836_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,837

C000136836_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,398

C000136836_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,279

C000136836_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,135

C000136836_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,740

C000136836_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,816

C000136836_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,758

C000136836_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,047

C000136836_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 15,929

15,929

$ 15,929

15,929

15,929

15,929

15,929

$ 15,929

C000136836_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Europe Index</span>" id="sjs-I2090">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Europe Index&lt;/span>

C000136836_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000136836_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,004

C000136836_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,281

C000136836_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,817

C000136836_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,862

C000136836_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,081

C000136836_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,984

C000136836_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,520

C000136836_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,998

C000136836_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,925

C000136836_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,097

17,097

$ 17,097

17,097

17,097

17,097

$ 17,097

$ 17,097

C000136836_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.09%

C000136836_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.59%

C000136836_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.77%

C000019426_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class C</span>" id="sjs-I2135">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class C&lt;/span>

C000019426_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019426_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,537

C000019426_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,407

C000019426_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

14,242

C000019426_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,888

C000019426_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,812

C000019426_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

13,170

C000019426_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,222

C000019426_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,526

C000019426_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

15,267

C000019426_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,105

18,105

$ 18,105

18,105

18,105

18,105

$ 18,105

$ 18,105

C000019426_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI ACWI (All Country World Index) ex USA Small Cap Index</span>" id="sjs-I2171">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI ACWI (All Country World Index) ex USA Small Cap Index&lt;/span>

C000019426_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019426_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,162

C000019426_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,602

C000019426_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,236

C000019426_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,963

C000019426_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,030

C000019426_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

13,055

C000019426_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,144

C000019426_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,127

C000019426_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,305

C000019426_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,725

17,725

$ 17,725

17,725

17,725

17,725

$ 17,725

$ 17,725

C000019426_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

16.68%

C000019426_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.25%

C000019426_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.12%

C000019426_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

17.68%

C000019426_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.25%

C000019426_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.12%

C000136835_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class M</span>" id="sjs-I2225">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class M&lt;/span>

C000136835_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,650

C000136835_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,068

C000136835_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,365

C000136835_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,729

C000136835_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,599

C000136835_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,328

C000136835_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,815

C000136835_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,502

C000136835_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,773

C000136835_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,883

C000136835_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,425

14,425

$ 14,425

14,425

14,425

14,425

$ 14,425

$ 14,425

C000136835_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Europe Index</span>" id="sjs-I2261">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Europe Index&lt;/span>

C000136835_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000136835_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,004

C000136835_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,281

C000136835_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,817

C000136835_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,862

C000136835_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,081

C000136835_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,984

C000136835_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,520

C000136835_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,998

C000136835_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,925

C000136835_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,097

17,097

$ 17,097

17,097

17,097

17,097

$ 17,097

$ 17,097

C000136835_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

17.14%

C000136835_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.21%

C000136835_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.73%

C000136835_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

21.39%

C000136835_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.95%

C000136835_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.10%

C000053902_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® International Growth Fund</span>" id="sjs-I2315">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® International Growth Fund&lt;/span>

C000053902_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053902_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,336

C000053902_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,040

C000053902_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,463

C000053902_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,729

C000053902_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,269

C000053902_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

15,400

C000053902_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

20,232

C000053902_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,610

C000053902_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

16,157

C000053902_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 20,262

20,262

$ 20,262

20,262

20,262

20,262

$ 20,262

$ 20,262

C000053902_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Growth Index</span>" id="sjs-I2351">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Growth Index&lt;/span>

C000053902_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053902_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,428

C000053902_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,108

C000053902_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,517

C000053902_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,783

C000053902_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,766

C000053902_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,502

C000053902_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,876

C000053902_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,312

C000053902_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,769

C000053902_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

18,234

18,234

18,234

18,234

18,234

18,234

18,234

$ 18,234

C000053902_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I2387">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000053902_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053902_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000053902_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000053902_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000053902_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000053902_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000053902_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000053902_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000053902_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000053902_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000053902_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

$ 17,059

17,059

$ 17,059

$ 17,059

C000053902_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.41%

C000053902_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.27%

C000053902_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.32%

C000053902_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.46%

C000053902_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.78%

C000053902_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.19%

C000205033_LG_ClassMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class Z</span>" id="sjs-F2441">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class Z&lt;/span>

C000205033_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205033_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

8,860

C000205033_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,151

C000205033_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,960

C000205033_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

16,613

C000205033_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

9,142

C000205033_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 11,387

11,387

$ 11,387

11,387

$ 11,387

11,387

$ 11,387

11,387

C000205033_LG_1_AdditionalIndexMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Golden Dragon Index</span>" id="sjs-F2465">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Golden Dragon Index&lt;/span>

C000205033_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205033_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,059

C000205033_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,451

C000205033_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

13,228

C000205033_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,731

C000205033_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

7,859

C000205033_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

9,513

9,513

9,513

9,513

$ 9,513

9,513

9,513

9,513

C000205033_LG_2_AdditionalIndexMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-F2489">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000205033_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205033_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,258

C000205033_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,359

C000205033_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

11,216

C000205033_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,120

C000205033_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

9,051

C000205033_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 10,032

10,032

$ 10,032

10,032

$ 10,032

10,032

10,032

$ 10,032

C000205033_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

33.34%

C000205033_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.37%

C000205033_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

7.10%

C000205033_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

32.29%

C000205033_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.79%

C000205033_0_AdditionalIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

3.85%

C000064267_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class K</span>" id="sjs-I2531">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class K&lt;/span>

C000064267_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064267_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,940

C000064267_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,679

C000064267_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,626

C000064267_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,809

C000064267_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,521

C000064267_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

16,797

C000064267_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

20,147

C000064267_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,545

C000064267_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,512

C000064267_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,315

18,315

$ 18,315

18,315

18,315

18,315

18,315

$ 18,315

C000064267_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-I2567">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000064267_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064267_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,550

C000064267_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,346

C000064267_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,823

C000064267_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,347

C000064267_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,577

C000064267_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,535

C000064267_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,663

C000064267_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,115

C000064267_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,211

C000064267_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,051

14,051

$ 14,051

14,051

14,051

14,051

$ 14,051

$ 14,051

C000064267_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

26.20%

C000064267_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.26%

C000064267_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.24%

C000019435_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® International Capital Appreciation Fund</span>" id="sjs-I2612">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® International Capital Appreciation Fund&lt;/span>

C000019435_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019435_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,396

C000019435_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,451

C000019435_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,181

C000019435_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,192

C000019435_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,929

C000019435_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

16,921

C000019435_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

21,585

C000019435_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,901

C000019435_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

17,269

C000019435_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 22,323

22,323

$ 22,323

22,323

22,323

22,323

$ 22,323

$ 22,323

C000019435_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI ACWI (All Country World Index) ex USA Index</span>" id="sjs-I2648">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI ACWI (All Country World Index) ex USA Index&lt;/span>

C000019435_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019435_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,545

C000019435_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,583

C000019435_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,868

C000019435_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,910

C000019435_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,161

C000019435_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,862

C000019435_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,403

C000019435_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,613

C000019435_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,038

C000019435_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,238

16,238

$ 16,238

16,238

16,238

16,238

$ 16,238

$ 16,238

C000019435_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

29.27%

C000019435_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

8.38%

C000019435_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

8.36%

C000019429_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® International Small Cap Opportunities Fund</span>" id="sjs-I2693">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® International Small Cap Opportunities Fund&lt;/span>

C000019429_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019429_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,892

C000019429_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,064

C000019429_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,983

C000019429_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,389

C000019429_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

15,125

C000019429_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

16,773

C000019429_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

22,870

C000019429_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

15,181

C000019429_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

15,806

C000019429_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 19,977

19,977

$ 19,977

19,977

19,977

19,977

$ 19,977

$ 19,977

C000019429_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Small Cap Index</span>" id="sjs-I2729">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Small Cap Index&lt;/span>

C000019429_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019429_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,855

C000019429_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,194

C000019429_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

14,295

C000019429_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,198

C000019429_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,385

C000019429_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,210

C000019429_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

19,320

C000019429_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,494

C000019429_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,394

C000019429_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

17,734

17,734

17,734

17,734

17,734

17,734

17,734

$ 17,734

C000019429_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I2765">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000019429_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019429_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000019429_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000019429_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000019429_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000019429_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000019429_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000019429_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000019429_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000019429_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000019429_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

$ 17,059

$ 17,059

$ 17,059

C000019429_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

26.39%

C000019429_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.72%

C000019429_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.17%

C000019429_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.20%

C000019429_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.27%

C000019429_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.90%

C000177513_LG_ClassMember_8YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class Z</span>" id="sjs-G2819">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class Z&lt;/span>

C000177513_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,000

C000177513_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,147

C000177513_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,099

C000177513_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,779

C000177513_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

13,385

C000177513_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

17,874

C000177513_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,390

C000177513_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 15,135

15,135

$ 15,135

15,135

15,135

$ 15,135

$ 15,135

15,135

C000177513_LG_1_AdditionalIndexMember_8YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI ACWI (All Country World Index) ex USA Index</span>" id="sjs-G2846">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI ACWI (All Country World Index) ex USA Index&lt;/span>

C000177513_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,000

C000177513_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,916

C000177513_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,954

C000177513_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,210

C000177513_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

11,910

C000177513_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

15,465

C000177513_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,660

C000177513_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 13,090

13,090

$ 13,090

13,090

13,090

$ 13,090

13,090

$ 13,090

C000177513_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.73%

C000177513_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

8.29%

C000177513_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

8.66%

C000064260_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class K</span>" id="sjs-I2882">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class K&lt;/span>

C000064260_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064260_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,847

C000064260_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,756

C000064260_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,531

C000064260_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,567

C000064260_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,314

C000064260_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,938

C000064260_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

20,609

C000064260_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,418

C000064260_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

16,301

C000064260_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 20,547

20,547

$ 20,547

20,547

20,547

20,547

20,547

$ 20,547

C000064260_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I2918">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000064260_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064260_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000064260_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000064260_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000064260_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000064260_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000064260_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000064260_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000064260_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000064260_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000064260_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000064260_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

26.04%

C000064260_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.50%

C000064260_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.47%

C000064266_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class K</span>" id="sjs-I2963">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class K&lt;/span>

C000064266_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064266_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,340

C000064266_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,971

C000064266_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,219

C000064266_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,126

C000064266_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,922

C000064266_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,113

C000064266_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,306

C000064266_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,941

C000064266_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,532

C000064266_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,161

18,161

$ 18,161

18,161

18,161

18,161

$ 18,161

$ 18,161

C000064266_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I2999">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000064266_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064266_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000064266_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000064266_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000064266_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000064266_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000064266_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000064266_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000064266_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000064266_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000064266_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000064266_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.97%

C000064266_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.04%

C000064266_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.15%

C000047988_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class C</span>" id="sjs-I3044">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class C&lt;/span>

C000047988_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000047988_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,504

C000047988_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,071

C000047988_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,264

C000047988_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,561

C000047988_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,568

C000047988_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,681

C000047988_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,358

C000047988_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,240

C000047988_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,356

C000047988_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,844

16,844

$ 16,844

16,844

16,844

16,844

$ 16,844

$ 16,844

C000047988_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

S&P/TSX Composite Index</span>" id="sjs-I3080">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">S&amp;P/TSX Composite Index&lt;/span>

C000047988_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000047988_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,219

C000047988_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,044

C000047988_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,482

C000047988_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,938

C000047988_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,246

C000047988_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,831

C000047988_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,167

C000047988_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,973

C000047988_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,788

C000047988_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,134

18,134

$ 18,134

18,134

18,134

18,134

$ 18,134

$ 18,134

C000047988_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.19%

C000047988_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

9.44%

C000047988_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.35%

C000047988_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.19%

C000047988_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

9.44%

C000047988_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.35%

C000053907_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class I</span>" id="sjs-I3134">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class I&lt;/span>

C000053907_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053907_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,341

C000053907_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,044

C000053907_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,478

C000053907_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,750

C000053907_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,293

C000053907_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

15,423

C000053907_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

20,259

C000053907_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,631

C000053907_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

16,182

C000053907_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 20,282

20,282

$ 20,282

20,282

20,282

20,282

$ 20,282

$ 20,282

C000053907_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Growth Index</span>" id="sjs-I3170">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Growth Index&lt;/span>

C000053907_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053907_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,428

C000053907_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,108

C000053907_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,517

C000053907_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,783

C000053907_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,766

C000053907_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,502

C000053907_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,876

C000053907_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,312

C000053907_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,769

C000053907_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

18,234

18,234

18,234

18,234

18,234

18,234

18,234

$ 18,234

C000053907_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I3206">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000053907_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053907_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000053907_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000053907_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000053907_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000053907_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000053907_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000053907_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000053907_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000053907_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000053907_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000053907_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.34%

C000053907_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.25%

C000053907_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.33%

C000053907_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.46%

C000053907_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.78%

C000053907_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.19%

C000112814_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® Global Equity Income Fund</span>" id="sjs-I3260">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Global Equity Income Fund&lt;/span>

C000112814_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000112814_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,293

C000112814_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,512

C000112814_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,542

C000112814_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,307

C000112814_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,103

C000112814_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,730

C000112814_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

19,898

C000112814_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

17,620

C000112814_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

18,564

C000112814_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 23,609

23,609

$ 23,609

23,609

23,609

23,609

$ 23,609

$ 23,609

C000112814_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI ACWI (All Country World Index) Index</span>" id="sjs-I3296">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI ACWI (All Country World Index) Index&lt;/span>

C000112814_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000112814_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,035

C000112814_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,284

C000112814_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,721

C000112814_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,703

C000112814_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,362

C000112814_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

15,121

C000112814_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

20,822

C000112814_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

16,723

C000112814_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

18,547

C000112814_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 24,710

24,710

$ 24,710

24,710

24,710

24,710

$ 24,710

$ 24,710

C000112814_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

27.18%

C000112814_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.85%

C000112814_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

8.97%

C000047989_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class M</span>" id="sjs-I3341">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class M&lt;/span>

C000047989_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,650

C000047989_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,243

C000047989_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

8,832

C000047989_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,036

C000047989_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,388

C000047989_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,422

C000047989_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,593

C000047989_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,298

C000047989_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,251

C000047989_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,333

C000047989_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,773

16,773

$ 16,773

16,773

16,773

16,773

$ 16,773

$ 16,773

C000047989_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

S&P/TSX Composite Index</span>" id="sjs-I3377">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">S&amp;P/TSX Composite Index&lt;/span>

C000047989_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000047989_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,219

C000047989_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,044

C000047989_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,482

C000047989_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,938

C000047989_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,246

C000047989_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,831

C000047989_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,167

C000047989_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,973

C000047989_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,788

C000047989_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,134

18,134

$ 18,134

18,134

18,134

18,134

$ 18,134

$ 18,134

C000047989_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

21.39%

C000047989_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

9.20%

C000047989_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.31%

C000047989_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.80%

C000047989_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

9.98%

C000047989_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.68%

C000019423_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® International Small Cap Fund</span>" id="sjs-I3431">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® International Small Cap Fund&lt;/span>

C000019423_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019423_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,653

C000019423_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,653

C000019423_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

14,704

C000019423_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,448

C000019423_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,559

C000019423_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,033

C000019423_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

19,622

C000019423_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,714

C000019423_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

16,655

C000019423_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 19,808

19,808

$ 19,808

19,808

19,808

19,808

$ 19,808

$ 19,808

C000019423_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI ACWI (All Country World Index) ex USA Small Cap Index</span>" id="sjs-I3467">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI ACWI (All Country World Index) ex USA Small Cap Index&lt;/span>

C000019423_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019423_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,162

C000019423_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,602

C000019423_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,236

C000019423_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,963

C000019423_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,030

C000019423_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

13,055

C000019423_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,144

C000019423_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,127

C000019423_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,305

C000019423_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,725

17,725

$ 17,725

17,725

17,725

17,725

$ 17,725

$ 17,725

C000019423_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

18.93%

C000019423_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.35%

C000019423_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.07%

C000074285_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class M</span>" id="sjs-I3512">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class M&lt;/span>

C000074285_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,650

C000074285_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,878

C000074285_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,741

C000074285_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,243

C000074285_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,690

C000074285_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,219

C000074285_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

17,120

C000074285_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

23,517

C000074285_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

17,043

C000074285_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

18,814

C000074285_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 26,845

26,845

$ 26,845

26,845

26,845

26,845

$ 26,845

$ 26,845

C000074285_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI World Index</span>" id="sjs-I3548">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI World Index&lt;/span>

C000074285_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000074285_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,220

C000074285_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,390

C000074285_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,813

C000074285_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,016

C000074285_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,736

C000074285_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

15,446

C000074285_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

21,766

C000074285_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

17,811

C000074285_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

19,758

C000074285_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 26,510

$ 26,510

$ 26,510

26,510

26,510

26,510

$ 26,510

$ 26,510

C000074285_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

37.69%

C000074285_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

12.75%

C000074285_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.38%

C000074285_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

42.69%

C000074285_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

13.55%

C000074285_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.77%

C000225961_LG_ClassMember_4YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class Z</span>" id="sjs-C3602">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class Z&lt;/span>

C000225961_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

10,000

C000225961_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,162

C000225961_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

6,327

C000225961_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 7,319

$ 7,319

$ 7,319

7,319

7,319

7,319

$ 7,319

7,319

C000225961_LG_1_AdditionalIndexMember_4YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-C3617">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000225961_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

10,000

C000225961_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

9,639

C000225961_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

6,649

C000225961_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 7,370

$ 7,370

7,370

7,370

7,370

7,370

7,370

$ 7,370

C000225961_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

26.20%

C000225961_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

(2.26%)

C000019418_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® Nordic Fund</span>" id="sjs-I3638">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Nordic Fund&lt;/span>

C000019418_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019418_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,376

C000019418_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,580

C000019418_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,922

C000019418_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,301

C000019418_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,788

C000019418_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

16,206

C000019418_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

22,427

C000019418_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

15,849

C000019418_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

18,398

C000019418_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 22,532

22,532

22,532

22,532

22,532

22,532

22,532

$ 22,532

C000019418_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

FTSE® Capped Nordic Index</span>" id="sjs-I3674">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">FTSE® Capped Nordic Index&lt;/span>

C000019418_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019418_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,875

C000019418_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,481

C000019418_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,417

C000019418_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,351

C000019418_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,350

C000019418_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,163

C000019418_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

20,323

C000019418_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,664

C000019418_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

16,994

C000019418_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 21,040

21,040

$ 21,040

21,040

21,040

21,040

$ 21,040

$ 21,040

C000019418_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.47%

C000019418_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

11.99%

C000019418_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

8.46%

C000019428_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class I</span>" id="sjs-I3719">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class I&lt;/span>

C000019428_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019428_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,660

C000019428_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,666

C000019428_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

14,719

C000019428_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,455

C000019428_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,570

C000019428_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,043

C000019428_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

19,633

C000019428_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,728

C000019428_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

16,672

C000019428_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 19,822

19,822

$ 19,822

19,822

19,822

19,822

$ 19,822

$ 19,822

C000019428_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI ACWI (All Country World Index) ex USA Small Cap Index</span>" id="sjs-I3755">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI ACWI (All Country World Index) ex USA Small Cap Index&lt;/span>

C000019428_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019428_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,162

C000019428_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,602

C000019428_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,236

C000019428_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,963

C000019428_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,030

C000019428_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

13,055

C000019428_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,144

C000019428_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,127

C000019428_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,305

C000019428_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,725

17,725

$ 17,725

$ 17,725

17,725

17,725

$ 17,725

$ 17,725

C000019428_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

18.90%

C000019428_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.35%

C000019428_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.08%

C000212504_LG_ClassMember_6YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® International Discovery K6 Fund</span>" id="sjs-E3800">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® International Discovery K6 Fund&lt;/span>

C000212504_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,000

C000212504_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,490

C000212504_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

11,383

C000212504_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

15,188

C000212504_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

10,578

C000212504_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 11,338

11,338

$ 11,338

$ 11,338

11,338

11,338

$ 11,338

11,338

C000212504_LG_1_AdditionalIndexMember_6YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-E3821">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000212504_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,000

C000212504_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,497

C000212504_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

9,795

C000212504_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,170

C000212504_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

10,161

C000212504_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 11,650

11,650

$ 11,650

$ 11,650

11,650

11,650

11,650

$ 11,650

C000212504_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

29.50%

C000212504_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.96%

C000212504_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

7.39%

C000136834_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class C</span>" id="sjs-I3851">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class C&lt;/span>

C000136834_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000136834_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,379

C000136834_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,608

C000136834_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,975

C000136834_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,773

C000136834_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,457

C000136834_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,893

C000136834_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,524

C000136834_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,734

C000136834_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,871

C000136834_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,450

14,450

$ 14,450

14,450

14,450

14,450

14,450

$ 14,450

C000136834_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Europe Index</span>" id="sjs-I3887">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Europe Index&lt;/span>

C000136834_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000136834_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,004

C000136834_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,281

C000136834_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,817

C000136834_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,862

C000136834_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,081

C000136834_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,984

C000136834_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,520

C000136834_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,998

C000136834_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,925

C000136834_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,097

17,097

$ 17,097

17,097

17,097

17,097

$ 17,097

$ 17,097

C000136834_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

19.80%

C000136834_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.43%

C000136834_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.75%

C000136834_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

20.80%

C000136834_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.43%

C000136834_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.75%

C000019437_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® China Region Fund</span>" id="sjs-I3941">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® China Region Fund&lt;/span>

C000019437_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019437_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,886

C000019437_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,901

C000019437_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,476

C000019437_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,371

C000019437_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,296

C000019437_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

20,436

C000019437_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

21,248

C000019437_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,677

C000019437_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,520

C000019437_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 19,333

19,333

$ 19,333

19,333

19,333

19,333

$ 19,333

$ 19,333

C000019437_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Golden Dragon Index</span>" id="sjs-I3977">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Golden Dragon Index&lt;/span>

C000019437_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019437_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,667

C000019437_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,337

C000019437_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,689

C000019437_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,813

C000019437_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,628

C000019437_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

17,249

C000019437_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,905

C000019437_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,248

C000019437_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,405

C000019437_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

16,411

16,411

16,411

16,411

16,411

16,411

16,411

$ 16,411

C000019437_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-I4013">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000019437_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019437_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,550

C000019437_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,346

C000019437_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,823

C000019437_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,347

C000019437_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,577

C000019437_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,535

C000019437_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,663

C000019437_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,115

C000019437_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,211

C000019437_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,051

14,051

$ 14,051

14,051

14,051

14,051

$ 14,051

$ 14,051

C000019437_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

33.15%

C000019437_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.22%

C000019437_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.81%

C000019437_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

32.29%

C000019437_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.79%

C000019437_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.08%

C000019421_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® Emerging Asia Fund</span>" id="sjs-I4067">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Emerging Asia Fund&lt;/span>

C000019421_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019421_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,531

C000019421_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,238

C000019421_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,645

C000019421_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,496

C000019421_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,594

C000019421_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

21,959

C000019421_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

25,696

C000019421_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,679

C000019421_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

16,276

C000019421_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 22,497

22,497

$ 22,497

22,497

22,497

22,497

$ 22,497

$ 22,497

C000019421_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI AC (All Country) Asia ex Japan Index</span>" id="sjs-I4103">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI AC (All Country) Asia ex Japan Index&lt;/span>

C000019421_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019421_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,278

C000019421_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,890

C000019421_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,902

C000019421_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,144

C000019421_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,620

C000019421_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,620

C000019421_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,494

C000019421_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,886

C000019421_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,358

C000019421_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 15,813

15,813

$ 15,813

15,813

15,813

15,813

$ 15,813

$ 15,813

C000019421_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

38.22%

C000019421_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

9.04%

C000019421_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

8.45%

C000019438_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® Diversified International Fund</span>" id="sjs-I4148">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Diversified International Fund&lt;/span>

C000019438_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019438_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,329

C000019438_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,946

C000019438_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,173

C000019438_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,071

C000019438_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,845

C000019438_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,009

C000019438_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,153

C000019438_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,822

C000019438_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,381

C000019438_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,954

17,954

$ 17,954

17,954

17,954

17,954

$ 17,954

$ 17,954

C000019438_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I4184">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000019438_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019438_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000019438_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000019438_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000019438_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000019438_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000019438_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000019438_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000019438_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000019438_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000019438_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000019438_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.85%

C000019438_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.93%

C000019438_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.03%

C000105580_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class M</span>" id="sjs-I4229">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class M&lt;/span>

C000105580_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,650

C000105580_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,640

C000105580_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,727

C000105580_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,025

C000105580_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,791

C000105580_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,266

C000105580_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,546

C000105580_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,219

C000105580_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,905

C000105580_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,721

C000105580_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 15,615

15,615

$ 15,615

15,615

15,615

15,615

$ 15,615

$ 15,615

C000105580_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets SMID Cap Index</span>" id="sjs-I4265">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets SMID Cap Index&lt;/span>

C000105580_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000105580_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,919

C000105580_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,391

C000105580_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,258

C000105580_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,624

C000105580_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,629

C000105580_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,543

C000105580_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,461

C000105580_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,969

C000105580_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,456

C000105580_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

15,202

15,202

15,202

15,202

15,202

15,202

15,202

$ 15,202

C000105580_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-I4301">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000105580_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000105580_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,550

C000105580_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,346

C000105580_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,823

C000105580_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,347

C000105580_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,577

C000105580_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,535

C000105580_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,663

C000105580_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,115

C000105580_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,211

C000105580_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,051

14,051

$ 14,051

14,051

14,051

14,051

$ 14,051

$ 14,051

C000105580_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

9.82%

C000105580_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.99%

C000105580_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.56%

C000105580_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

13.80%

C000105580_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.75%

C000105580_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.93%

C000105580_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.04%

C000105580_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.42%

C000105580_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.28%

C000019433_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class M</span>" id="sjs-I4364">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class M&lt;/span>

C000019433_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,650

C000019433_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,448

C000019433_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,548

C000019433_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,251

C000019433_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,623

C000019433_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,173

C000019433_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

15,632

C000019433_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

21,191

C000019433_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,996

C000019433_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,476

C000019433_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,210

18,210

$ 18,210

18,210

18,210

18,210

$ 18,210

$ 18,210

C000019433_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Small Cap Index</span>" id="sjs-I4400">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Small Cap Index&lt;/span>

C000019433_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019433_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,855

C000019433_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,194

C000019433_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

14,295

C000019433_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,198

C000019433_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,385

C000019433_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,210

C000019433_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

19,320

C000019433_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,494

C000019433_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,394

C000019433_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

17,734

17,734

17,734

17,734

17,734

17,734

17,734

$ 17,734

C000019433_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I4436">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000019433_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019433_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000019433_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000019433_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000019433_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000019433_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000019433_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000019433_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000019433_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000019433_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000019433_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000019433_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

21.39%

C000019433_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.39%

C000019433_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.18%

C000019433_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.80%

C000019433_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.14%

C000019433_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.56%

C000019433_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.20%

C000019433_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.27%

C000019433_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.90%

C000019416_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® Japan Smaller Companies Fund</span>" id="sjs-I4499">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Japan Smaller Companies Fund&lt;/span>

C000019416_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019416_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,693

C000019416_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

12,344

C000019416_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

15,268

C000019416_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

14,548

C000019416_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

15,744

C000019416_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

15,949

C000019416_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,455

C000019416_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,623

C000019416_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,953

C000019416_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,219

18,219

$ 18,219

18,219

18,219

18,219

$ 18,219

$ 18,219

C000019416_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Russell/Nomura Mid-Small Cap™ Index</span>" id="sjs-I4535">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Russell/Nomura Mid-Small Cap™ Index&lt;/span>

C000019416_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019416_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

11,383

C000019416_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

12,179

C000019416_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

14,740

C000019416_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,957

C000019416_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,962

C000019416_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,899

C000019416_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,057

C000019416_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,889

C000019416_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,975

C000019416_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

17,756

17,756

17,756

17,756

17,756

17,756

17,756

$ 17,756

C000019416_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Japan Index</span>" id="sjs-I4571">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Japan Index&lt;/span>

C000019416_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019416_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,918

C000019416_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,280

C000019416_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,303

C000019416_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,844

C000019416_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,040

C000019416_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,105

C000019416_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,928

C000019416_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,770

C000019416_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,933

C000019416_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,289

18,289

$ 18,289

18,289

18,289

18,289

$ 18,289

$ 18,289

C000019416_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

21.84%

C000019416_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

2.96%

C000019416_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.18%

C000019416_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

18.58%

C000019416_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.48%

C000019416_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.91%

C000130142_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class Z</span>" id="sjs-I4625">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class Z&lt;/span>

C000130142_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000130142_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,352

C000130142_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,069

C000130142_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,519

C000130142_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,804

C000130142_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,383

C000130142_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

15,534

C000130142_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

20,435

C000130142_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,778

C000130142_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

16,365

C000130142_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 20,543

20,543

$ 20,543

20,543

20,543

20,543

$ 20,543

$ 20,543

C000130142_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Growth Index</span>" id="sjs-I4661">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Growth Index&lt;/span>

C000130142_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000130142_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,428

C000130142_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,108

C000130142_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,517

C000130142_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,783

C000130142_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,766

C000130142_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,502

C000130142_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,876

C000130142_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,312

C000130142_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,769

C000130142_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

18,234

18,234

18,234

18,234

18,234

18,234

18,234

$ 18,234

C000130142_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I4697">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000130142_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000130142_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000130142_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000130142_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000130142_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000130142_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000130142_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000130142_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000130142_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000130142_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000130142_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000130142_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.53%

C000130142_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.39%

C000130142_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.46%

C000130142_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.46%

C000130142_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.78%

C000130142_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.19%

C000064265_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class I</span>" id="sjs-I4751">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class I&lt;/span>

C000064265_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064265_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,886

C000064265_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,902

C000064265_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,478

C000064265_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,371

C000064265_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,295

C000064265_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

20,429

C000064265_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

21,237

C000064265_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,670

C000064265_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,518

C000064265_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 19,331

19,331

$ 19,331

19,331

19,331

19,331

$ 19,331

$ 19,331

C000064265_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Golden Dragon Index</span>" id="sjs-I4787">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Golden Dragon Index&lt;/span>

C000064265_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064265_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,667

C000064265_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,337

C000064265_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,689

C000064265_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,813

C000064265_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,628

C000064265_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

17,249

C000064265_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,905

C000064265_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,248

C000064265_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,405

C000064265_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

16,411

16,411

16,411

16,411

16,411

16,411

16,411

$ 16,411

C000064265_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-I4823">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000064265_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064265_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,550

C000064265_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,346

C000064265_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,823

C000064265_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,347

C000064265_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,577

C000064265_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,535

C000064265_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,663

C000064265_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,115

C000064265_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,211

C000064265_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,051

14,051

$ 14,051

14,051

14,051

14,051

$ 14,051

$ 14,051

C000064265_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

33.15%

C000064265_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.22%

C000064265_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.81%

C000064265_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

32.29%

C000064265_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.79%

C000064265_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.08%

C000033179_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® International Value Fund</span>" id="sjs-I4877">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® International Value Fund&lt;/span>

C000033179_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000033179_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,959

C000033179_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,492

C000033179_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,374

C000033179_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,356

C000033179_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,838

C000033179_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,353

C000033179_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

13,383

C000033179_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,080

C000033179_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,071

C000033179_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,153

16,153

$ 16,153

16,153

16,153

16,153

$ 16,153

$ 16,153

C000033179_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Value Index</span>" id="sjs-I4913">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Value Index&lt;/span>

C000033179_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000033179_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,591

C000033179_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,294

C000033179_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,477

C000033179_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,621

C000033179_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,237

C000033179_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,189

C000033179_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

12,742

C000033179_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,687

C000033179_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,659

C000033179_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

15,588

15,588

15,588

15,588

15,588

15,588

15,588

$ 15,588

C000033179_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I4949">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000033179_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000033179_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000033179_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000033179_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000033179_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000033179_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000033179_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000033179_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000033179_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000033179_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000033179_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000033179_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.58%

C000033179_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

8.31%

C000033179_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.91%

C000033179_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.14%

C000033179_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.76%

C000033179_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.54%

C000019432_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class C</span>" id="sjs-I5003">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class C&lt;/span>

C000019432_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019432_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,779

C000019432_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,826

C000019432_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,534

C000019432_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,832

C000019432_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,338

C000019432_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

15,732

C000019432_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

21,221

C000019432_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,945

C000019432_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,467

C000019432_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,238

18,238

$ 18,238

18,238

18,238

18,238

$ 18,238

$ 18,238

C000019432_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Small Cap Index</span>" id="sjs-I5039">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Small Cap Index&lt;/span>

C000019432_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019432_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,855

C000019432_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,194

C000019432_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

14,295

C000019432_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,198

C000019432_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,385

C000019432_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,210

C000019432_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

19,320

C000019432_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,494

C000019432_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,394

C000019432_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

17,734

17,734

17,734

17,734

17,734

17,734

17,734

$ 17,734

C000019432_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I5075">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000019432_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019432_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000019432_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000019432_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000019432_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000019432_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000019432_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000019432_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000019432_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000019432_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000019432_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000019432_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.11%

C000019432_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.61%

C000019432_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.19%

C000019432_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.11%

C000019432_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.61%

C000019432_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.19%

C000019432_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.20%

C000019432_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.27%

C000019432_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.90%

C000019430_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class A</span>" id="sjs-I5138">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class A&lt;/span>

C000019430_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,425

C000019430_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,238

C000019430_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,371

C000019430_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,067

C000019430_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,482

C000019430_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,056

C000019430_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

15,544

C000019430_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

21,125

C000019430_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,986

C000019430_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,510

C000019430_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,291

18,291

$ 18,291

18,291

18,291

18,291

$ 18,291

$ 18,291

C000019430_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Small Cap Index</span>" id="sjs-I5174">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Small Cap Index&lt;/span>

C000019430_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019430_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,855

C000019430_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,194

C000019430_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

14,295

C000019430_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,198

C000019430_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,385

C000019430_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,210

C000019430_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

19,320

C000019430_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,494

C000019430_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,394

C000019430_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

17,734

17,734

17,734

17,734

17,734

17,734

17,734

$ 17,734

C000019430_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I5210">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000019430_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019430_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000019430_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000019430_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000019430_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000019430_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000019430_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000019430_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000019430_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000019430_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000019430_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000019430_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

18.81%

C000019430_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.17%

C000019430_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.22%

C000019430_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

26.06%

C000019430_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.41%

C000019430_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.86%

C000019430_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.20%

C000019430_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.27%

C000019430_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.90%

C000064261_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class A</span>" id="sjs-I5273">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class A&lt;/span>

C000064261_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,425

C000064261_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,288

C000064261_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,276

C000064261_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,585

C000064261_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,589

C000064261_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,268

C000064261_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

18,909

C000064261_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

19,600

C000064261_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,741

C000064261_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,317

C000064261_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,682

17,682

$ 17,682

17,682

17,682

17,682

$ 17,682

$ 17,682

C000064261_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Golden Dragon Index</span>" id="sjs-I5309">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Golden Dragon Index&lt;/span>

C000064261_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064261_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,667

C000064261_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,337

C000064261_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,689

C000064261_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,813

C000064261_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,628

C000064261_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

17,249

C000064261_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,905

C000064261_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,248

C000064261_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,405

C000064261_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

16,411

16,411

16,411

16,411

16,411

16,411

16,411

$ 16,411

C000064261_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-I5345">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000064261_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064261_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,550

C000064261_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,346

C000064261_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,823

C000064261_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,347

C000064261_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,577

C000064261_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,535

C000064261_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,663

C000064261_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,115

C000064261_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,211

C000064261_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,051

14,051

$ 14,051

14,051

14,051

14,051

$ 14,051

$ 14,051

C000064261_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.15%

C000064261_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.67%

C000064261_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.87%

C000064261_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

32.78%

C000064261_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.91%

C000064261_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.49%

C000064261_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

32.29%

C000064261_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.79%

C000064261_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.08%

C000130141_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class Z</span>" id="sjs-I5408">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class Z&lt;/span>

C000130141_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000130141_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,358

C000130141_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,906

C000130141_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,526

C000130141_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,313

C000130141_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,718

C000130141_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

13,802

C000130141_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,412

C000130141_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,836

C000130141_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,752

C000130141_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,829

17,829

$ 17,829

17,829

17,829

17,829

$ 17,829

$ 17,829

C000130141_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I5444">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000130141_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000130141_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000130141_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000130141_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000130141_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000130141_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000130141_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000130141_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000130141_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000130141_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000130141_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000130141_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

29.65%

C000130141_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.99%

C000130141_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.95%

C000105581_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class I</span>" id="sjs-I5489">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class I&lt;/span>

C000105581_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000105581_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,996

C000105581_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,180

C000105581_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,648

C000105581_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,364

C000105581_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,000

C000105581_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,368

C000105581_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,402

C000105581_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,897

C000105581_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,959

C000105581_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,104

17,104

$ 17,104

17,104

17,104

17,104

$ 17,104

$ 17,104

C000105581_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets SMID Cap Index</span>" id="sjs-I5525">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets SMID Cap Index&lt;/span>

C000105581_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000105581_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,919

C000105581_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,391

C000105581_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,258

C000105581_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,624

C000105581_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,629

C000105581_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,543

C000105581_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,461

C000105581_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,969

C000105581_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,456

C000105581_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

15,202

15,202

15,202

15,202

15,202

15,202

15,202

$ 15,202

C000105581_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-I5561">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000105581_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000105581_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,550

C000105581_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,346

C000105581_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,823

C000105581_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,347

C000105581_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,577

C000105581_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,535

C000105581_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,663

C000105581_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,115

C000105581_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,211

C000105581_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,051

14,051

$ 14,051

14,051

$ 14,051

14,051

$ 14,051

$ 14,051

C000105581_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

14.34%

C000105581_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.35%

C000105581_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.51%

C000105581_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.04%

C000105581_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.42%

C000105581_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.28%

C000205029_LG_ClassMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class Z</span>" id="sjs-F5615">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class Z&lt;/span>

C000205029_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205029_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,066

C000205029_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,231

C000205029_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

12,399

C000205029_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

17,144

C000205029_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,507

C000205029_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 13,895

13,895

$ 13,895

13,895

$ 13,895

13,895

$ 13,895

13,895

C000205029_LG_1_AdditionalIndexMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI World Index</span>" id="sjs-F5639">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI World Index&lt;/span>

C000205029_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205029_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,269

C000205029_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,494

C000205029_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

10,999

C000205029_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

15,500

C000205029_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,684

C000205029_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,070

14,070

$ 14,070

14,070

$ 14,070

14,070

14,070

$ 14,070

C000205029_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

43.63%

C000205029_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

14.30%

C000205029_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

12.03%

C000053905_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class C</span>" id="sjs-I5672">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class C&lt;/span>

C000053905_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053905_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,230

C000053905_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,823

C000053905_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,079

C000053905_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,249

C000053905_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,536

C000053905_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,458

C000053905_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,800

C000053905_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,427

C000053905_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,805

C000053905_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,518

18,518

$ 18,518

18,518

18,518

18,518

18,518

$ 18,518

C000053905_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Growth Index</span>" id="sjs-I5708">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Growth Index&lt;/span>

C000053905_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053905_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,428

C000053905_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,108

C000053905_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,517

C000053905_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,783

C000053905_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,766

C000053905_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,502

C000053905_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,876

C000053905_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,312

C000053905_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,769

C000053905_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

18,234

18,234

18,234

18,234

18,234

18,234

18,234

$ 18,234

C000053905_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I5744">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000053905_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053905_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000053905_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000053905_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000053905_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000053905_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000053905_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000053905_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000053905_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000053905_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000053905_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000053905_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.13%

C000053905_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.15%

C000053905_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.36%

C000053905_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.13%

C000053905_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.15%

C000053905_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.36%

C000053905_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.46%

C000053905_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.78%

C000053905_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.19%

C000019419_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® Overseas Fund</span>" id="sjs-I5807">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Overseas Fund&lt;/span>

C000019419_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019419_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,834

C000019419_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,729

C000019419_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,479

C000019419_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,504

C000019419_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,227

C000019419_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,833

C000019419_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

20,444

C000019419_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,286

C000019419_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

16,136

C000019419_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 20,322

20,322

$ 20,322

20,322

20,322

20,322

$ 20,322

$ 20,322

C000019419_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I5843">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000019419_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019419_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000019419_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000019419_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000019419_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000019419_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000019419_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000019419_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000019419_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000019419_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000019419_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000019419_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.94%

C000019419_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.39%

C000019419_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.35%

C000019436_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® Canada Fund</span>" id="sjs-I5888">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Canada Fund&lt;/span>

C000019436_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019436_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,592

C000019436_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,261

C000019436_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,589

C000019436_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,966

C000019436_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,132

C000019436_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,308

C000019436_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,454

C000019436_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,408

C000019436_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,578

C000019436_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,440

18,440

$ 18,440

18,440

18,440

18,440

$ 18,440

$ 18,440

C000019436_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

S&P/TSX Composite Index</span>" id="sjs-I5924">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">S&amp;P/TSX Composite Index&lt;/span>

C000019436_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019436_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,219

C000019436_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,044

C000019436_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,482

C000019436_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,938

C000019436_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,246

C000019436_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,831

C000019436_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,167

C000019436_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,973

C000019436_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,788

C000019436_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,134

18,134

$ 18,134

18,134

18,134

18,134

$ 18,134

$ 18,134

C000019436_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

26.49%

C000019436_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.62%

C000019436_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.31%

C000033183_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class M</span>" id="sjs-I5969">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class M&lt;/span>

C000033183_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,650

C000033183_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,545

C000033183_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,045

C000033183_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,768

C000033183_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,735

C000033183_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,135

C000033183_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

8,687

C000033183_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

12,353

C000033183_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,172

C000033183_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,948

C000033183_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,680

14,680

$ 14,680

14,680

14,680

14,680

$ 14,680

$ 14,680

C000033183_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Value Index</span>" id="sjs-I6005">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Value Index&lt;/span>

C000033183_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000033183_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,591

C000033183_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,294

C000033183_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,477

C000033183_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,621

C000033183_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,237

C000033183_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,189

C000033183_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

12,742

C000033183_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,687

C000033183_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,659

C000033183_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

15,588

15,588

15,588

15,588

15,588

15,588

15,588

$ 15,588

C000033183_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I6041">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000033183_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000033183_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000033183_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000033183_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000033183_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000033183_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000033183_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000033183_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000033183_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000033183_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000033183_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000033183_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

18.57%

C000033183_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.93%

C000033183_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.91%

C000033183_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.87%

C000033183_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.69%

C000033183_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.28%

C000033183_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.14%

C000033183_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.76%

C000033183_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.54%

C000093326_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class A</span>" id="sjs-I6104">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class A&lt;/span>

C000093326_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,425

C000093326_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,643

C000093326_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,275

C000093326_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,402

C000093326_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,722

C000093326_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,089

C000093326_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,641

C000093326_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,777

C000093326_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,555

C000093326_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,785

C000093326_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,017

17,017

$ 17,017

17,017

17,017

17,017

$ 17,017

$ 17,017

C000093326_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Tokyo Stock Price Index (TOPIX)</span>" id="sjs-I6140">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Tokyo Stock Price Index (TOPIX)&lt;/span>

C000093326_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000093326_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

11,061

C000093326_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,611

C000093326_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,898

C000093326_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,325

C000093326_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,450

C000093326_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,503

C000093326_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,203

C000093326_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,066

C000093326_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

15,363

C000093326_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,700

18,700

$ 18,700

18,700

18,700

18,700

$ 18,700

$ 18,700

C000093326_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

16.34%

C000093326_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.15%

C000093326_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.46%

C000093326_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.44%

C000093326_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.39%

C000093326_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.09%

C000053912_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class A</span>" id="sjs-I6194">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class A&lt;/span>

C000053912_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,425

C000053912_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,341

C000053912_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,270

C000053912_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,475

C000053912_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,437

C000053912_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,965

C000053912_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,480

C000053912_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,604

C000053912_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,380

C000053912_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,948

C000053912_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,471

17,471

$ 17,471

17,471

17,471

17,471

$ 17,471

$ 17,471

C000053912_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI ACWI (All Country World Index) ex USA Index</span>" id="sjs-I6230">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI ACWI (All Country World Index) ex USA Index&lt;/span>

C000053912_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053912_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,545

C000053912_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,583

C000053912_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,868

C000053912_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,910

C000053912_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,161

C000053912_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,862

C000053912_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,403

C000053912_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,613

C000053912_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,038

C000053912_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,238

16,238

$ 16,238

16,238

16,238

16,238

$ 16,238

$ 16,238

C000053912_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

18.05%

C000053912_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.59%

C000053912_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.74%

C000053912_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.25%

C000053912_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.86%

C000053912_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.37%

C000019439_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® Emerging Markets Fund</span>" id="sjs-I6284">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Emerging Markets Fund&lt;/span>

C000019439_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019439_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,924

C000019439_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,644

C000019439_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,558

C000019439_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,737

C000019439_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,411

C000019439_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

16,641

C000019439_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

19,941

C000019439_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,398

C000019439_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,327

C000019439_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,055

18,055

$ 18,055

18,055

18,055

18,055

$ 18,055

$ 18,055

C000019439_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-I6320">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000019439_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019439_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,550

C000019439_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,346

C000019439_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,823

C000019439_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,347

C000019439_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,577

C000019439_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,535

C000019439_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,663

C000019439_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,115

C000019439_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,211

C000019439_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,051

14,051

$ 14,051

14,051

$ 14,051

14,051

$ 14,051

$ 14,051

C000019439_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

26.02%

C000019439_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.13%

C000019439_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.09%

C000205032_LG_ClassMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class Z</span>" id="sjs-F6365">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class Z&lt;/span>

C000205032_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205032_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,262

C000205032_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,361

C000205032_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

9,610

C000205032_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,428

C000205032_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,467

C000205032_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 13,646

13,646

$ 13,646

13,646

$ 13,646

13,646

$ 13,646

13,646

C000205032_LG_1_AdditionalIndexMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

S&P/TSX Composite Index</span>" id="sjs-F6389">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">S&amp;P/TSX Composite Index&lt;/span>

C000205032_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205032_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,178

C000205032_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,386

C000205032_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

10,002

C000205032_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,930

C000205032_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,904

C000205032_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 12,734

12,734

$ 12,734

12,734

$ 12,734

12,734

12,734

$ 12,734

C000205032_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

26.62%

C000205032_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.77%

C000205032_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

9.40%

C000053906_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class M</span>" id="sjs-I6422">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class M&lt;/span>

C000053906_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,650

C000053906_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,925

C000053906_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,570

C000053906_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,820

C000053906_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,063

C000053906_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,377

C000053906_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,349

C000053906_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,750

C000053906_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,465

C000053906_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,810

C000053906_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,467

18,467

$ 18,467

18,467

18,467

18,467

18,467

$ 18,467

C000053906_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Growth Index</span>" id="sjs-I6458">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Growth Index&lt;/span>

C000053906_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053906_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,428

C000053906_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,108

C000053906_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,517

C000053906_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,783

C000053906_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,766

C000053906_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,502

C000053906_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,876

C000053906_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,312

C000053906_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,769

C000053906_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

18,234

18,234

18,234

18,234

18,234

18,234

18,234

$ 18,234

C000053906_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I6494">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000053906_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053906_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000053906_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000053906_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000053906_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000053906_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000053906_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000053906_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000053906_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000053906_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000053906_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000053906_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

20.32%

C000053906_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.90%

C000053906_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.33%

C000053906_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.69%

C000053906_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.66%

C000053906_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.71%

C000053906_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.46%

C000053906_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.78%

C000053906_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.19%

C000019434_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class I</span>" id="sjs-I6557">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class I&lt;/span>

C000019434_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019434_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,898

C000019434_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,068

C000019434_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,983

C000019434_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,394

C000019434_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

15,127

C000019434_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

16,776

C000019434_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

22,869

C000019434_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

15,185

C000019434_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

15,795

C000019434_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 19,960

19,960

$ 19,960

19,960

19,960

19,960

$ 19,960

$ 19,960

C000019434_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Small Cap Index</span>" id="sjs-I6593">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Small Cap Index&lt;/span>

C000019434_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019434_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,855

C000019434_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,194

C000019434_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

14,295

C000019434_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,198

C000019434_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,385

C000019434_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,210

C000019434_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

19,320

C000019434_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,494

C000019434_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,394

C000019434_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

17,734

17,734

17,734

17,734

17,734

17,734

17,734

$ 17,734

C000019434_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I6629">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000019434_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019434_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000019434_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000019434_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000019434_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000019434_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000019434_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000019434_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000019434_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000019434_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000019434_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000019434_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

26.37%

C000019434_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.70%

C000019434_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.16%

C000019434_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.20%

C000019434_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.27%

C000019434_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.90%

C000033182_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class C</span>" id="sjs-I6683">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class C&lt;/span>

C000033182_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000033182_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,842

C000033182_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,289

C000033182_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,999

C000033182_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,893

C000033182_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,242

C000033182_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

8,739

C000033182_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

12,361

C000033182_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,135

C000033182_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,931

C000033182_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,697

14,697

$ 14,697

14,697

14,697

14,697

$ 14,697

$ 14,697

C000033182_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Value Index</span>" id="sjs-I6719">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Value Index&lt;/span>

C000033182_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000033182_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,591

C000033182_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,294

C000033182_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,477

C000033182_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,621

C000033182_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,237

C000033182_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,189

C000033182_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

12,742

C000033182_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,687

C000033182_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,659

C000033182_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

15,588

15,588

15,588

15,588

15,588

15,588

15,588

$ 15,588

C000033182_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I6755">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000033182_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000033182_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000033182_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000033182_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000033182_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000033182_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000033182_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000033182_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000033182_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000033182_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000033182_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000033182_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

21.44%

C000033182_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.18%

C000033182_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.93%

C000033182_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.44%

C000033182_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.18%

C000033182_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.93%

C000033182_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.14%

C000033182_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.76%

C000033182_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.54%

C000105579_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class C</span>" id="sjs-I6818">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class C&lt;/span>

C000105579_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000105579_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,908

C000105579_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,975

C000105579_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,272

C000105579_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,944

C000105579_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,390

C000105579_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,613

C000105579_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,238

C000105579_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,853

C000105579_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,698

C000105579_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 15,628

15,628

$ 15,628

15,628

15,628

15,628

$ 15,628

$ 15,628

C000105579_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets SMID Cap Index</span>" id="sjs-I6854">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets SMID Cap Index&lt;/span>

C000105579_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000105579_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,919

C000105579_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,391

C000105579_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,258

C000105579_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,624

C000105579_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,629

C000105579_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,543

C000105579_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,461

C000105579_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,969

C000105579_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,456

C000105579_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

15,202

15,202

15,202

15,202

15,202

15,202

15,202

$ 15,202

C000105579_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-I6890">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000105579_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000105579_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,550

C000105579_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,346

C000105579_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,823

C000105579_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,347

C000105579_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,577

C000105579_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,535

C000105579_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,663

C000105579_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,115

C000105579_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,211

C000105579_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,051

14,051

$ 14,051

14,051

$ 14,051

14,051

$ 14,051

$ 14,051

C000105579_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

12.16%

C000105579_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.21%

C000105579_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.57%

C000105579_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

13.16%

C000105579_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.21%

C000105579_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.57%

C000105579_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.04%

C000105579_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.42%

C000105579_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.28%

C000205027_LG_ClassMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class Z</span>" id="sjs-F6953">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class Z&lt;/span>

C000205027_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205027_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

8,998

C000205027_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,091

C000205027_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

11,338

C000205027_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,825

C000205027_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

9,806

C000205027_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 10,815

10,815

$ 10,815

10,815

$ 10,815

10,815

$ 10,815

10,815

C000205027_LG_1_AdditionalIndexMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Tokyo Stock Price Index (TOPIX)</span>" id="sjs-F6977">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Tokyo Stock Price Index (TOPIX)&lt;/span>

C000205027_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205027_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,088

C000205027_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,856

C000205027_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

9,892

C000205027_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,734

C000205027_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

8,912

C000205027_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 10,479

10,479

$ 10,479

10,479

$ 10,479

10,479

10,479

10,479

C000205027_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.87%

C000205027_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.83%

C000205027_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

4.92%

C000205030_LG_ClassMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class Z</span>" id="sjs-F7010">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class Z&lt;/span>

C000205030_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205030_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,194

C000205030_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,970

C000205030_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

9,620

C000205030_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,466

C000205030_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

10,114

C000205030_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 11,467

11,467

$ 11,467

11,467

$ 11,467

11,467

11,467

11,467

C000205030_LG_1_AdditionalIndexMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI ACWI (All Country World Index) ex USA Small Cap Index</span>" id="sjs-F7034">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI ACWI (All Country World Index) ex USA Small Cap Index&lt;/span>

C000205030_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205030_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,075

C000205030_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,885

C000205030_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

9,903

C000205030_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,764

C000205030_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

9,958

C000205030_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 10,852

$ 10,852

$ 10,852

10,852

$ 10,852

10,852

10,852

10,852

C000205030_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

19.01%

C000205030_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.48%

C000205030_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

5.24%

C000225963_LG_ClassMember_4YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class C</span>" id="sjs-C7067">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class C&lt;/span>

C000225963_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

10,000

C000225963_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,103

C000225963_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

6,213

C000225963_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 7,102

$ 7,102

$ 7,102

7,102

7,102

7,102

7,102

7,102

C000225963_LG_1_AdditionalIndexMember_4YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-C7082">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000225963_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

10,000

C000225963_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

9,639

C000225963_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

6,649

C000225963_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 7,370

$ 7,370

7,370

7,370

7,370

7,370

7,370

7,370

C000225963_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.73%

C000225963_ClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

(3.43%)

C000225963_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.73%

C000225963_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

(3.43%)

C000225964_LG_ClassMember_4YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class I</span>" id="sjs-C7109">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class I&lt;/span>

C000225964_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

10,000

C000225964_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,154

C000225964_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

6,315

C000225964_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 7,296

$ 7,296

7,296

7,296

7,296

7,296

7,296

7,296

C000225964_LG_1_AdditionalIndexMember_4YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-C7124">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000225964_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

10,000

C000225964_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

9,639

C000225964_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

6,649

C000225964_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 7,370

$ 7,370

7,370

7,370

7,370

7,370

7,370

$ 7,370

C000225964_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

26.01%

C000225964_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

(2.39%)

C000093328_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class C</span>" id="sjs-I7145">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class C&lt;/span>

C000093328_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000093328_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,164

C000093328_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,743

C000093328_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,884

C000093328_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,094

C000093328_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,410

C000093328_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,897

C000093328_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,957

C000093328_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,597

C000093328_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,832

C000093328_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,075

17,075

17,075

17,075

17,075

17,075

17,075

$ 17,075

C000093328_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Tokyo Stock Price Index (TOPIX)</span>" id="sjs-I7181">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Tokyo Stock Price Index (TOPIX)&lt;/span>

C000093328_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000093328_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

11,061

C000093328_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,611

C000093328_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,898

C000093328_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,325

C000093328_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,450

C000093328_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,503

C000093328_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,203

C000093328_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,066

C000093328_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

15,363

C000093328_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,700

18,700

$ 18,700

18,700

18,700

18,700

$ 18,700

$ 18,700

C000093328_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

21.54%

C000093328_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.64%

C000093328_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.50%

C000093328_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.54%

C000093328_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.64%

C000093328_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.50%

C000064264_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class M</span>" id="sjs-I7235">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class M&lt;/span>

C000064264_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,650

C000064264_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,477

C000064264_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,429

C000064264_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,754

C000064264_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,694

C000064264_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,357

C000064264_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

18,972

C000064264_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

19,610

C000064264_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,713

C000064264_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,246

C000064264_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,549

17,549

$ 17,549

17,549

17,549

17,549

$ 17,549

$ 17,549

C000064264_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Golden Dragon Index</span>" id="sjs-I7271">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Golden Dragon Index&lt;/span>

C000064264_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064264_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,667

C000064264_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,337

C000064264_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,689

C000064264_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,813

C000064264_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,628

C000064264_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

17,249

C000064264_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,905

C000064264_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,248

C000064264_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,405

C000064264_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

16,411

16,411

16,411

16,411

16,411

16,411

16,411

$ 16,411

C000064264_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-I7307">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000064264_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064264_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,550

C000064264_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,346

C000064264_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,823

C000064264_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,347

C000064264_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,577

C000064264_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,535

C000064264_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,663

C000064264_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,115

C000064264_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,211

C000064264_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,051

14,051

$ 14,051

14,051

14,051

14,051

$ 14,051

$ 14,051

C000064264_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

27.85%

C000064264_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.86%

C000064264_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.79%

C000064264_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

32.49%

C000064264_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.61%

C000064264_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.16%

C000064264_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

32.29%

C000064264_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.79%

C000064264_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.08%

C000053908_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class C</span>" id="sjs-I7370">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class C&lt;/span>

C000053908_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053908_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,827

C000053908_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,688

C000053908_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,887

C000053908_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,732

C000053908_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,216

C000053908_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,658

C000053908_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,709

C000053908_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,358

C000053908_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,923

C000053908_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,440

17,440

$ 17,440

17,440

17,440

17,440

$ 17,440

$ 17,440

C000053908_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI ACWI (All Country World Index) ex USA Index</span>" id="sjs-I7406">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI ACWI (All Country World Index) ex USA Index&lt;/span>

C000053908_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053908_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,545

C000053908_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,583

C000053908_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,868

C000053908_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,910

C000053908_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,161

C000053908_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,862

C000053908_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,403

C000053908_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,613

C000053908_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,038

C000053908_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,238

16,238

$ 16,238

16,238

16,238

16,238

$ 16,238

$ 16,238

C000053908_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.28%

C000053908_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.05%

C000053908_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.72%

C000053908_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.28%

C000053908_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.05%

C000053908_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.72%

C000019422_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® Worldwide Fund</span>" id="sjs-I7460">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Worldwide Fund&lt;/span>

C000019422_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019422_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,301

C000019422_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,221

C000019422_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,928

C000019422_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,475

C000019422_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

15,188

C000019422_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

18,389

C000019422_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

25,398

C000019422_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

18,511

C000019422_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

20,538

C000019422_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 29,474

29,474

$ 29,474

29,474

29,474

29,474

$ 29,474

$ 29,474

C000019422_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI World Index</span>" id="sjs-I7496">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI World Index&lt;/span>

C000019422_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019422_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,220

C000019422_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,390

C000019422_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,813

C000019422_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,016

C000019422_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,736

C000019422_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

15,446

C000019422_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

21,766

C000019422_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

17,811

C000019422_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

19,758

C000019422_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 26,510

26,510

$ 26,510

26,510

26,510

26,510

$ 26,510

$ 26,510

C000019422_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

43.51%

C000019422_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

14.18%

C000019422_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

11.42%

C000064263_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class C</span>" id="sjs-I7541">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class C&lt;/span>

C000064263_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064263_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,779

C000064263_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,693

C000064263_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,057

C000064263_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,904

C000064263_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,565

C000064263_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

19,189

C000064263_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

19,743

C000064263_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,740

C000064263_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,316

C000064263_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,682

17,682

$ 17,682

17,682

17,682

17,682

$ 17,682

$ 17,682

C000064263_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Golden Dragon Index</span>" id="sjs-I7577">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Golden Dragon Index&lt;/span>

C000064263_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064263_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,667

C000064263_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,337

C000064263_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,689

C000064263_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,813

C000064263_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,628

C000064263_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

17,249

C000064263_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,905

C000064263_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,248

C000064263_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,405

C000064263_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

16,411

16,411

16,411

16,411

16,411

16,411

16,411

$ 16,411

C000064263_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-I7613">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000064263_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000064263_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,550

C000064263_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,346

C000064263_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,823

C000064263_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,347

C000064263_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,577

C000064263_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,535

C000064263_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,663

C000064263_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,115

C000064263_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

11,211

C000064263_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,051

14,051

$ 14,051

14,051

14,051

14,051

$ 14,051

$ 14,051

C000064263_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

30.82%

C000064263_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.13%

C000064263_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.86%

C000064263_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

31.82%

C000064263_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.13%

C000064263_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.86%

C000064263_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

32.29%

C000064263_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

3.79%

C000064263_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.08%

C000019411_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class M</span>" id="sjs-I7676">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class M&lt;/span>

C000019411_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,650

C000019411_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,926

C000019411_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,423

C000019411_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,831

C000019411_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,611

C000019411_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,844

C000019411_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,765

C000019411_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,917

C000019411_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,714

C000019411_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,464

C000019411_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,054

16,054

$ 16,054

16,054

16,054

16,054

$ 16,054

$ 16,054

C000019411_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I7712">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000019411_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019411_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000019411_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000019411_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000019411_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000019411_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000019411_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000019411_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000019411_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000019411_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000019411_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000019411_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

24.30%

C000019411_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.52%

C000019411_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.85%

C000019411_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

28.81%

C000019411_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.27%

C000019411_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.22%

C000093330_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class I</span>" id="sjs-I7766">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class I&lt;/span>

C000093330_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000093330_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,272

C000093330_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,968

C000093330_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,295

C000093330_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,607

C000093330_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,135

C000093330_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

15,859

C000093330_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

19,317

C000093330_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,686

C000093330_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

15,070

C000093330_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,646

18,646

$ 18,646

18,646

18,646

18,646

$ 18,646

$ 18,646

C000093330_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Tokyo Stock Price Index (TOPIX)</span>" id="sjs-I7802">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Tokyo Stock Price Index (TOPIX)&lt;/span>

C000093330_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000093330_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

11,061

C000093330_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,611

C000093330_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,898

C000093330_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,325

C000093330_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,450

C000093330_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,503

C000093330_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,203

C000093330_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,066

C000093330_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

15,363

C000093330_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,700

$ 18,700

$ 18,700

18,700

18,700

18,700

$ 18,700

$ 18,700

C000093330_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.73%

C000093330_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.70%

C000093330_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.43%

C000225962_LG_ClassMember_4YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class A</span>" id="sjs-C7847">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class A&lt;/span>

C000225962_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

9,425

C000225962_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

9,556

C000225962_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

5,924

C000225962_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 6,824

$ 6,824

$ 6,824

6,824

6,824

6,824

$ 6,824

6,824

C000225962_LG_1_AdditionalIndexMember_4YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-C7862">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000225962_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

10,000

C000225962_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

9,639

C000225962_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

6,649

C000225962_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 7,370

$ 7,370

7,370

7,370

7,370

7,370

7,370

$ 7,370

C000225962_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

18.46%

C000225962_ClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

(4.32%)

C000225962_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.69%

C000225962_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

(2.68%)

C000074282_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class A</span>" id="sjs-I7889">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class A&lt;/span>

C000074282_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,425

C000074282_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,682

C000074282_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,577

C000074282_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,072

C000074282_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,550

C000074282_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,100

C000074282_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

17,022

C000074282_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

23,442

C000074282_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

17,041

C000074282_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

18,851

C000074282_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 26,974

26,974

26,974

26,974

26,974

26,974

26,974

$ 26,974

C000074282_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI World Index</span>" id="sjs-I7925">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI World Index&lt;/span>

C000074282_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000074282_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,220

C000074282_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,390

C000074282_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,813

C000074282_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,016

C000074282_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,736

C000074282_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

15,446

C000074282_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

21,766

C000074282_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

17,811

C000074282_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

19,758

C000074282_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 26,510

26,510

$ 26,510

26,510

26,510

26,510

$ 26,510

$ 26,510

C000074282_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

34.86%

C000074282_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

12.51%

C000074282_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.43%

C000074282_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

43.09%

C000074282_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

13.85%

C000074282_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

11.09%

C000053911_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® Total International Equity Fund</span>" id="sjs-I7979">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Total International Equity Fund&lt;/span>

C000053911_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053911_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,949

C000053911_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,917

C000053911_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,283

C000053911_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,197

C000053911_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,873

C000053911_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

13,473

C000053911_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

17,968

C000053911_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,430

C000053911_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

15,150

C000053911_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 19,041

19,041

$ 19,041

19,041

19,041

19,041

$ 19,041

$ 19,041

C000053911_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI ACWI (All Country World Index) ex USA Index</span>" id="sjs-I8015">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI ACWI (All Country World Index) ex USA Index&lt;/span>

C000053911_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053911_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,545

C000053911_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,583

C000053911_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,868

C000053911_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,910

C000053911_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,161

C000053911_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,862

C000053911_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,403

C000053911_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,613

C000053911_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,038

C000053911_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,238

16,238

$ 16,238

16,238

16,238

16,238

$ 16,238

$ 16,238

C000053911_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.68%

C000053911_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

8.14%

C000053911_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.65%

C000047990_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class I</span>" id="sjs-I8060">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class I&lt;/span>

C000047990_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000047990_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,595

C000047990_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,268

C000047990_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,600

C000047990_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,979

C000047990_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,151

C000047990_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,331

C000047990_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,499

C000047990_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,454

C000047990_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,627

C000047990_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,501

18,501

$ 18,501

18,501

18,501

18,501

$ 18,501

$ 18,501

C000047990_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

S&P/TSX Composite Index</span>" id="sjs-I8096">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">S&amp;P/TSX Composite Index&lt;/span>

C000047990_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000047990_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,219

C000047990_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,044

C000047990_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,482

C000047990_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,938

C000047990_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,246

C000047990_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,831

C000047990_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,167

C000047990_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,973

C000047990_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,788

C000047990_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,134

$ 18,134

$ 18,134

18,134

18,134

18,134

$ 18,134

$ 18,134

C000047990_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

26.49%

C000047990_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.66%

C000047990_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.35%

C000225960_LG_ClassMember_4YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class M</span>" id="sjs-C8141">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class M&lt;/span>

C000225960_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

9,650

C000225960_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

9,772

C000225960_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

6,039

C000225960_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 6,938

$ 6,938

$ 6,938

6,938

6,938

6,938

$ 6,938

6,938

C000225960_LG_1_AdditionalIndexMember_4YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-C8156">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000225960_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

10,000

C000225960_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

9,639

C000225960_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

6,649

C000225960_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 7,370

$ 7,370

7,370

7,370

7,370

7,370

7,370

$ 7,370

C000225960_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

20.99%

C000225960_ClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

(3.93%)

C000225960_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.37%

C000225960_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

(2.94%)

C000019424_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class A</span>" id="sjs-I8183">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class A&lt;/span>

C000019424_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,425

C000019424_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,010

C000019424_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,922

C000019424_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,743

C000019424_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,530

C000019424_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,532

C000019424_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

13,003

C000019424_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,130

C000019424_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,562

C000019424_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

15,308

C000019424_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,153

18,153

18,153

18,153

18,153

18,153

18,153

$ 18,153

C000019424_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI ACWI (All Country World Index) ex USA Small Cap Index</span>" id="sjs-I8219">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI ACWI (All Country World Index) ex USA Small Cap Index&lt;/span>

C000019424_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019424_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,162

C000019424_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,602

C000019424_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,236

C000019424_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,963

C000019424_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,030

C000019424_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

13,055

C000019424_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,144

C000019424_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,127

C000019424_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,305

C000019424_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,725

17,725

$ 17,725

17,725

17,725

17,725

$ 17,725

$ 17,725

C000019424_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

11.77%

C000019424_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.80%

C000019424_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.14%

C000019424_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

18.59%

C000019424_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.05%

C000019424_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.77%

C000074286_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class I</span>" id="sjs-I8273">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class I&lt;/span>

C000074286_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000074286_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,300

C000074286_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,212

C000074286_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,913

C000074286_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,458

C000074286_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

15,166

C000074286_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

18,363

C000074286_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

25,352

C000074286_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

18,474

C000074286_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

20,501

C000074286_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 29,409

29,409

$ 29,409

29,409

29,409

29,409

$ 29,409

$ 29,409

C000074286_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI World Index</span>" id="sjs-I8309">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI World Index&lt;/span>

C000074286_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000074286_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,220

C000074286_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,390

C000074286_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,813

C000074286_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,016

C000074286_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,736

C000074286_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

15,446

C000074286_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

21,766

C000074286_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

17,811

C000074286_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

19,758

C000074286_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 26,510

26,510

$ 26,510

26,510

26,510

26,510

$ 26,510

$ 26,510

C000074286_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

43.45%

C000074286_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

14.16%

C000074286_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

11.39%

C000019407_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® International Discovery Fund</span>" id="sjs-I8354">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® International Discovery Fund&lt;/span>

C000019407_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019407_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,347

C000019407_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,878

C000019407_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,480

C000019407_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,256

C000019407_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,641

C000019407_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

13,702

C000019407_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,264

C000019407_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,719

C000019407_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,615

C000019407_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,633

17,633

$ 17,633

17,633

17,633

17,633

$ 17,633

$ 17,633

C000019407_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I8390">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000019407_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019407_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000019407_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000019407_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000019407_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000019407_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000019407_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000019407_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000019407_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000019407_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000019407_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000019407_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

29.52%

C000019407_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.88%

C000019407_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.84%

C000053903_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class A</span>" id="sjs-I8435">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class A&lt;/span>

C000053903_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,425

C000053903_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,727

C000053903_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,413

C000053903_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,654

C000053903_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,940

C000053903_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,265

C000053903_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,280

C000053903_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,708

C000053903_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,470

C000053903_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,853

C000053903_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,577

18,577

$ 18,577

18,577

18,577

18,577

$ 18,577

$ 18,577

C000053903_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Growth Index</span>" id="sjs-I8471">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Growth Index&lt;/span>

C000053903_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053903_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,428

C000053903_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,108

C000053903_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,517

C000053903_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,783

C000053903_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,766

C000053903_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,502

C000053903_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,876

C000053903_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,312

C000053903_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,769

C000053903_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

18,234

18,234

18,234

18,234

18,234

18,234

18,234

$ 18,234

C000053903_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I8507">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000053903_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000053903_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000053903_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000053903_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000053903_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000053903_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000053903_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000053903_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000053903_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000053903_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000053903_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

$ 17,059

17,059

$ 17,059

$ 17,059

C000053903_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

17.89%

C000053903_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.71%

C000053903_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.39%

C000053903_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

25.08%

C000053903_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.97%

C000053903_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.02%

C000053903_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.46%

C000053903_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.78%

C000053903_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.19%

C000205034_LG_ClassMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class Z</span>" id="sjs-F8570">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class Z&lt;/span>

C000205034_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205034_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,240

C000205034_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,687

C000205034_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

8,372

C000205034_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,001

C000205034_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

9,945

C000205034_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 11,755

11,755

$ 11,755

11,755

$ 11,755

11,755

$ 11,755

11,755

C000205034_LG_1_AdditionalIndexMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Value Index</span>" id="sjs-F8594">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Value Index&lt;/span>

C000205034_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205034_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,397

C000205034_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,942

C000205034_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

8,130

C000205034_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,273

C000205034_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

9,455

C000205034_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

11,200

11,200

11,200

11,200

$ 11,200

11,200

11,200

11,200

C000205034_LG_2_AdditionalIndexMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-F8618">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000205034_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205034_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,263

C000205034_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,310

C000205034_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

9,621

C000205034_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,935

C000205034_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

9,980

C000205034_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 11,442

11,442

$ 11,442

11,442

$ 11,442

11,442

11,442

$ 11,442

C000205034_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.71%

C000205034_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

8.47%

C000205034_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

6.35%

C000205034_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.14%

C000205034_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.76%

C000205034_0_AdditionalIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

5.42%

C000019412_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class I</span>" id="sjs-I8660">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class I&lt;/span>

C000019412_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019412_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,344

C000019412_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,877

C000019412_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,474

C000019412_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,250

C000019412_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,630

C000019412_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

13,687

C000019412_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,240

C000019412_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,701

C000019412_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,591

C000019412_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,598

17,598

$ 17,598

17,598

17,598

17,598

17,598

$ 17,598

C000019412_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I8696">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000019412_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019412_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000019412_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000019412_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000019412_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000019412_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000019412_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000019412_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000019412_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000019412_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000019412_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000019412_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

29.49%

C000019412_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.86%

C000019412_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.82%

C000074284_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class C</span>" id="sjs-I8741">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class C&lt;/span>

C000074284_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000074284_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,190

C000074284_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,998

C000074284_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,508

C000074284_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,898

C000074284_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,380

C000074284_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

17,221

C000074284_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

23,531

C000074284_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

16,969

C000074284_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

18,772

C000074284_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 26,860

26,860

$ 26,860

26,860

26,860

26,860

$ 26,860

$ 26,860

C000074284_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI World Index</span>" id="sjs-I8777">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI World Index&lt;/span>

C000074284_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000074284_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,220

C000074284_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,390

C000074284_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,813

C000074284_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

13,016

C000074284_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,736

C000074284_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

15,446

C000074284_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

21,766

C000074284_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

17,811

C000074284_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

19,758

C000074284_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 26,510

26,510

$ 26,510

26,510

26,510

26,510

$ 26,510

$ 26,510

C000074284_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

40.98%

C000074284_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

12.96%

C000074284_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.39%

C000074284_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

41.98%

C000074284_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

12.96%

C000074284_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.39%

C000019427_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class M</span>" id="sjs-I8831">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class M&lt;/span>

C000019427_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,650

C000019427_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,219

C000019427_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,118

C000019427_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,949

C000019427_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,680

C000019427_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,650

C000019427_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

13,077

C000019427_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,186

C000019427_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,562

C000019427_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

15,274

C000019427_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,065

18,065

$ 18,065

18,065

18,065

18,065

$ 18,065

$ 18,065

C000019427_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI ACWI (All Country World Index) ex USA Small Cap Index</span>" id="sjs-I8867">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI ACWI (All Country World Index) ex USA Small Cap Index&lt;/span>

C000019427_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019427_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,162

C000019427_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,602

C000019427_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

13,236

C000019427_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,963

C000019427_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,030

C000019427_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

13,055

C000019427_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

18,144

C000019427_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,127

C000019427_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

14,305

C000019427_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,725

17,725

$ 17,725

17,725

17,725

17,725

$ 17,725

$ 17,725

C000019427_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

14.13%

C000019427_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.01%

C000019427_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.09%

C000019427_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

18.27%

C000019427_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.76%

C000019427_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.47%

C000019413_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® Europe Fund</span>" id="sjs-I8921">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Europe Fund&lt;/span>

C000019413_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019413_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,497

C000019413_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,823

C000019413_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,382

C000019413_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,262

C000019413_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,113

C000019413_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

12,713

C000019413_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,780

C000019413_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,735

C000019413_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,016

C000019413_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 15,889

15,889

$ 15,889

15,889

15,889

15,889

$ 15,889

$ 15,889

C000019413_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Europe Index</span>" id="sjs-I8957">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Europe Index&lt;/span>

C000019413_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019413_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,004

C000019413_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,281

C000019413_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,817

C000019413_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,862

C000019413_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,081

C000019413_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,984

C000019413_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,520

C000019413_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,998

C000019413_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,925

C000019413_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,097

17,097

$ 17,097

17,097

$ 17,097

17,097

$ 17,097

$ 17,097

C000019413_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.07%

C000019413_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.58%

C000019413_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.74%

C000205031_LG_ClassMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class Z</span>" id="sjs-F9002">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class Z&lt;/span>

C000205031_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205031_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,163

C000205031_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,363

C000205031_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

11,506

C000205031_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

15,704

C000205031_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

10,440

C000205031_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 10,877

10,877

$ 10,877

10,877

$ 10,877

10,877

$ 10,877

10,877

C000205031_LG_1_AdditionalIndexMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Small Cap Index</span>" id="sjs-F9026">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Small Cap Index&lt;/span>

C000205031_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205031_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,081

C000205031_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,899

C000205031_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

9,778

C000205031_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,294

C000205031_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

9,285

C000205031_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

9,905

9,905

9,905

9,905

$ 9,905

9,905

9,905

9,905

C000205031_LG_2_AdditionalIndexMember_7YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-F9050">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000205031_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,000

C000205031_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

9,263

C000205031_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,310

C000205031_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

9,621

C000205031_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,935

C000205031_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

9,980

C000205031_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 11,442

11,442

$ 11,442

11,442

$ 11,442

11,442

11,442

$ 11,442

C000205031_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

26.53%

C000205031_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.84%

C000205031_NoLoadClassMember_2023-11-01_2024-10-31Member

Account Value [Line Items]

Average Annual Return, Percent

5.39%

C000205031_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.20%

C000205031_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.27%

C000205031_0_AdditionalIndexMember_LOCMember

Account Value [Line Items]

Average Annual Return, Percent

3.33%

C000047986_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class A</span>" id="sjs-I9092">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class A&lt;/span>

C000047986_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,425

C000047986_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,075

C000047986_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

8,677

C000047986_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

9,889

C000047986_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,277

C000047986_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,329

C000047986_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,534

C000047986_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,249

C000047986_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,243

C000047986_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,359

C000047986_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,848

16,848

$ 16,848

16,848

16,848

16,848

16,848

$ 16,848

C000047986_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

S&P/TSX Composite Index</span>" id="sjs-I9128">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">S&amp;P/TSX Composite Index&lt;/span>

C000047986_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000047986_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,219

C000047986_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,044

C000047986_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

10,482

C000047986_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,938

C000047986_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,246

C000047986_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,831

C000047986_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,167

C000047986_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

13,973

C000047986_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,788

C000047986_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 18,134

18,134

$ 18,134

18,134

18,134

18,134

$ 18,134

$ 18,134

C000047986_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

18.86%

C000047986_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

8.98%

C000047986_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.35%

C000047986_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

26.11%

C000047986_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

10.28%

C000047986_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.98%

C000033184_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class I</span>" id="sjs-I9182">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class I&lt;/span>

C000033184_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000033184_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,947

C000033184_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,469

C000033184_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,333

C000033184_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,309

C000033184_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,780

C000033184_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,298

C000033184_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

13,301

C000033184_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,009

C000033184_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,987

C000033184_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,045

16,045

$ 16,045

16,045

16,045

16,045

$ 16,045

$ 16,045

C000033184_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Value Index</span>" id="sjs-I9218">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Value Index&lt;/span>

C000033184_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000033184_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,591

C000033184_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,294

C000033184_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,477

C000033184_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

10,621

C000033184_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,237

C000033184_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

9,189

C000033184_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

12,742

C000033184_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,687

C000033184_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,659

C000033184_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

15,588

15,588

15,588

15,588

15,588

15,588

15,588

$ 15,588

C000033184_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Index</span>" id="sjs-I9254">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI EAFE Index&lt;/span>

C000033184_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000033184_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

10,008

C000033184_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,705

C000033184_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,004

C000033184_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,206

C000033184_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

12,472

C000033184_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,638

C000033184_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,647

C000033184_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

12,073

C000033184_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,841

C000033184_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 17,059

17,059

$ 17,059

17,059

17,059

17,059

$ 17,059

$ 17,059

C000033184_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.55%

C000033184_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

8.28%

C000033184_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.84%

C000033184_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

23.14%

C000033184_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

6.76%

C000033184_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.54%

C000019420_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Fidelity® Pacific Basin Fund</span>" id="sjs-I9308">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Pacific Basin Fund&lt;/span>

C000019420_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019420_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,971

C000019420_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

11,173

C000019420_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

14,102

C000019420_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

12,235

C000019420_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

14,972

C000019420_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

18,558

C000019420_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

22,285

C000019420_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

14,461

C000019420_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

16,784

C000019420_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 21,601

21,601

$ 21,601

21,601

21,601

21,601

$ 21,601

$ 21,601

C000019420_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI AC (All Country) Pacific Index</span>" id="sjs-I9344">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI AC (All Country) Pacific Index&lt;/span>

C000019420_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000019420_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

9,728

C000019420_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

10,326

C000019420_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

12,788

C000019420_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

11,684

C000019420_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

13,066

C000019420_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

14,152

C000019420_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

16,280

C000019420_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,224

C000019420_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,853

C000019420_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 16,153

16,153

$ 16,153

16,153

16,153

16,153

$ 16,153

$ 16,153

C000019420_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

28.70%

C000019420_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.61%

C000019420_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

8.01%

C000105578_LG_ClassMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

Class A</span>" id="sjs-I9389">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class A&lt;/span>

C000105578_ClassMember_AsOf_2014Member

Account Value [Line Items]

Account Value

9,425

C000105578_ClassMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,457

C000105578_ClassMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,550

C000105578_ClassMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,832

C000105578_ClassMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,656

C000105578_ClassMember_AsOf_2019Member

Account Value [Line Items]

Account Value

11,152

C000105578_ClassMember_AsOf_2020Member

Account Value [Line Items]

Account Value

11,459

C000105578_ClassMember_AsOf_2021Member

Account Value [Line Items]

Account Value

15,153

C000105578_ClassMember_AsOf_2022Member

Account Value [Line Items]

Account Value

11,882

C000105578_ClassMember_AsOf_2023Member

Account Value [Line Items]

Account Value

13,731

C000105578_ClassMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 15,666

15,666

$ 15,666

15,666

15,666

15,666

$ 15,666

$ 15,666

C000105578_LG_1_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets SMID Cap Index</span>" id="sjs-I9425">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets SMID Cap Index&lt;/span>

C000105578_1_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

10,000

C000105578_1_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

8,919

C000105578_1_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

9,391

C000105578_1_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

11,258

C000105578_1_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

9,624

C000105578_1_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

10,629

C000105578_1_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

10,543

C000105578_1_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

14,461

C000105578_1_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

10,969

C000105578_1_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

12,456

C000105578_1_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

15,202

15,202

15,202

15,202

15,202

15,202

15,202

$ 15,202

C000105578_LG_2_AdditionalIndexMember_11YRMember

Account Value [Line Items]

Line Graph and Table Measure Name

MSCI Emerging Markets Index</span>" id="sjs-I9461">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">MSCI Emerging Markets Index&lt;/span>

C000105578_2_AdditionalIndexMember_AsOf_2014Member

Account Value [Line Items]

Account Value

$ 10,000

C000105578_2_AdditionalIndexMember_AsOf_2015Member

Account Value [Line Items]

Account Value

$ 8,550

C000105578_2_AdditionalIndexMember_AsOf_2016Member

Account Value [Line Items]

Account Value

$ 9,346

C000105578_2_AdditionalIndexMember_AsOf_2017Member

Account Value [Line Items]

Account Value

$ 11,823

C000105578_2_AdditionalIndexMember_AsOf_2018Member

Account Value [Line Items]

Account Value

$ 10,347

C000105578_2_AdditionalIndexMember_AsOf_2019Member

Account Value [Line Items]

Account Value

$ 11,577

C000105578_2_AdditionalIndexMember_AsOf_2020Member

Account Value [Line Items]

Account Value

$ 12,535

C000105578_2_AdditionalIndexMember_AsOf_2021Member

Account Value [Line Items]

Account Value

$ 14,663

C000105578_2_AdditionalIndexMember_AsOf_2022Member

Account Value [Line Items]

Account Value

$ 10,115

C000105578_2_AdditionalIndexMember_AsOf_2023Member

Account Value [Line Items]

Account Value

$ 11,211

C000105578_2_AdditionalIndexMember_AsOf_2024Member

Account Value [Line Items]

Account Value

$ 14,051

$ 14,051

$ 14,051

$ 14,051

$ 14,051

$ 14,051

$ 14,051

$ 14,051

C000105578_ClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.53%

C000105578_ClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.77%

C000105578_ClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.59%

C000105578_NoLoadClassMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

14.09%

C000105578_NoLoadClassMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.03%

C000105578_NoLoadClassMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

5.21%

C000105578_0_AdditionalIndexMember_1YRMember

Account Value [Line Items]

Average Annual Return, Percent

22.04%

C000105578_0_AdditionalIndexMember_5YRMember

Account Value [Line Items]

Average Annual Return, Percent

7.42%

C000105578_0_AdditionalIndexMember_10YRMember

Account Value [Line Items]

Average Annual Return, Percent

4.28%

Shareholder Report, Holdings (D

Shareholder Report, Holdings (Details)	Oct. 31, 2024
Fidelity Advisor Total International Equity Fund - Class I | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor Total International Equity Fund - Class I | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor Total International Equity Fund - Class I | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Total International Equity Fund - Class I | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Total International Equity Fund - Class I | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Total International Equity Fund - Class I | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Total International Equity Fund - Class I | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Total International Equity Fund - Class I | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Total International Equity Fund - Class I | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Total International Equity Fund - Class I | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Total International Equity Fund - Class I | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	23.80%
Fidelity Advisor Total International Equity Fund - Class I | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	14%
Fidelity Advisor Total International Equity Fund - Class I | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Advisor Total International Equity Fund - Class I | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor Total International Equity Fund - Class I | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	20%
Fidelity Advisor Total International Equity Fund - Class I | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.50%
Fidelity Advisor Total International Equity Fund - Class I | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Advisor Total International Equity Fund - Class I | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor Total International Equity Fund - Class I | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor Total International Equity Fund - Class I | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor Total International Equity Fund - Class I | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Total International Equity Fund - Class I | United States
Holdings [Line Items]
Percent of Net Asset Value	14.50%
Fidelity Advisor Total International Equity Fund - Class I | Japan
Holdings [Line Items]
Percent of Net Asset Value	10.80%
Fidelity Advisor Total International Equity Fund - Class I | China
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Advisor Total International Equity Fund - Class I | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Advisor Total International Equity Fund - Class I | France
Holdings [Line Items]
Percent of Net Asset Value	6.50%
Fidelity Advisor Total International Equity Fund - Class I | Canada
Holdings [Line Items]
Percent of Net Asset Value	6.30%
Fidelity Advisor Total International Equity Fund - Class I | Germany
Holdings [Line Items]
Percent of Net Asset Value	5.90%
Fidelity Advisor Total International Equity Fund - Class I | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Total International Equity Fund - Class I | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor Total International Equity Fund - Class I | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	29.40%
Fidelity Advisor Total International Equity Fund - Class I | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.40%
Fidelity Advisor Total International Equity Fund - Class I | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Total International Equity Fund - Class I | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor Europe Fund - Class A | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Advisor Europe Fund - Class A | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor Europe Fund - Class A | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Europe Fund - Class A | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Advisor Europe Fund - Class A | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Europe Fund - Class A | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor Europe Fund - Class A | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor Europe Fund - Class A | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Europe Fund - Class A | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor Europe Fund - Class A | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor Europe Fund - Class A | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	18.90%
Fidelity Advisor Europe Fund - Class A | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.20%
Fidelity Advisor Europe Fund - Class A | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	16.40%
Fidelity Advisor Europe Fund - Class A | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor Europe Fund - Class A | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.60%
Fidelity Advisor Europe Fund - Class A | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor Europe Fund - Class A | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.30%
Fidelity Advisor Europe Fund - Class A | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.40%
Fidelity Advisor Europe Fund - Class A | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Advisor Europe Fund - Class A | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	4.40%
Fidelity Advisor Europe Fund - Class A | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.80%
Fidelity Advisor Europe Fund - Class A | United States
Holdings [Line Items]
Percent of Net Asset Value	8.20%
Fidelity Advisor Europe Fund - Class A | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	23.10%
Fidelity Advisor Europe Fund - Class A | France
Holdings [Line Items]
Percent of Net Asset Value	15.30%
Fidelity Advisor Europe Fund - Class A | Germany
Holdings [Line Items]
Percent of Net Asset Value	12.40%
Fidelity Advisor Europe Fund - Class A | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	11.50%
Fidelity Advisor Europe Fund - Class A | Italy
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor Europe Fund - Class A | Denmark
Holdings [Line Items]
Percent of Net Asset Value	7.10%
Fidelity Advisor Europe Fund - Class A | Sweden
Holdings [Line Items]
Percent of Net Asset Value	6.70%
Fidelity Advisor Europe Fund - Class A | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor Europe Fund - Class A | Switzerland
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor Europe Fund - Class A | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.70%
Fidelity Advisor Europe Fund - Class A | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.10%
Fidelity Advisor Europe Fund - Class A | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor Total International Equity Fund - Class M | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor Total International Equity Fund - Class M | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor Total International Equity Fund - Class M | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Total International Equity Fund - Class M | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Total International Equity Fund - Class M | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Total International Equity Fund - Class M | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Total International Equity Fund - Class M | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Total International Equity Fund - Class M | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Total International Equity Fund - Class M | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Total International Equity Fund - Class M | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Total International Equity Fund - Class M | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	23.80%
Fidelity Advisor Total International Equity Fund - Class M | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	14%
Fidelity Advisor Total International Equity Fund - Class M | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Advisor Total International Equity Fund - Class M | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor Total International Equity Fund - Class M | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	20%
Fidelity Advisor Total International Equity Fund - Class M | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.50%
Fidelity Advisor Total International Equity Fund - Class M | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Advisor Total International Equity Fund - Class M | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor Total International Equity Fund - Class M | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor Total International Equity Fund - Class M | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor Total International Equity Fund - Class M | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Total International Equity Fund - Class M | United States
Holdings [Line Items]
Percent of Net Asset Value	14.50%
Fidelity Advisor Total International Equity Fund - Class M | Japan
Holdings [Line Items]
Percent of Net Asset Value	10.80%
Fidelity Advisor Total International Equity Fund - Class M | China
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Advisor Total International Equity Fund - Class M | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Advisor Total International Equity Fund - Class M | France
Holdings [Line Items]
Percent of Net Asset Value	6.50%
Fidelity Advisor Total International Equity Fund - Class M | Canada
Holdings [Line Items]
Percent of Net Asset Value	6.30%
Fidelity Advisor Total International Equity Fund - Class M | Germany
Holdings [Line Items]
Percent of Net Asset Value	5.90%
Fidelity Advisor Total International Equity Fund - Class M | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Total International Equity Fund - Class M | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor Total International Equity Fund - Class M | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	29.40%
Fidelity Advisor Total International Equity Fund - Class M | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.40%
Fidelity Advisor Total International Equity Fund - Class M | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Total International Equity Fund - Class M | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor International Discovery Fund - Class A | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Discovery Fund - Class A | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Discovery Fund - Class A | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Discovery Fund - Class A | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Discovery Fund - Class A | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Discovery Fund - Class A | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Discovery Fund - Class A | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Discovery Fund - Class A | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Discovery Fund - Class A | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Discovery Fund - Class A | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor International Discovery Fund - Class A | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	22.30%
Fidelity Advisor International Discovery Fund - Class A | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Fidelity Advisor International Discovery Fund - Class A | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity Advisor International Discovery Fund - Class A | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Discovery Fund - Class A | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	22%
Fidelity Advisor International Discovery Fund - Class A | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor International Discovery Fund - Class A | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.10%
Fidelity Advisor International Discovery Fund - Class A | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor International Discovery Fund - Class A | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Discovery Fund - Class A | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Discovery Fund - Class A | United States
Holdings [Line Items]
Percent of Net Asset Value	8.50%
Fidelity Advisor International Discovery Fund - Class A | Japan
Holdings [Line Items]
Percent of Net Asset Value	17.60%
Fidelity Advisor International Discovery Fund - Class A | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	15.30%
Fidelity Advisor International Discovery Fund - Class A | France
Holdings [Line Items]
Percent of Net Asset Value	9.10%
Fidelity Advisor International Discovery Fund - Class A | Canada
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor International Discovery Fund - Class A | Germany
Holdings [Line Items]
Percent of Net Asset Value	7%
Fidelity Advisor International Discovery Fund - Class A | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	23.30%
Fidelity Advisor International Discovery Fund - Class A | Italy
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor International Discovery Fund - Class A | Sweden
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor International Discovery Fund - Class A | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Advisor International Discovery Fund - Class A | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.20%
Fidelity Advisor International Discovery Fund - Class A | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor International Discovery Fund - Class A | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity International Discovery Fund - Class K | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity International Discovery Fund - Class K | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity International Discovery Fund - Class K | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity International Discovery Fund - Class K | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity International Discovery Fund - Class K | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity International Discovery Fund - Class K | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity International Discovery Fund - Class K | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity International Discovery Fund - Class K | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity International Discovery Fund - Class K | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity International Discovery Fund - Class K | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity International Discovery Fund - Class K | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	22.30%
Fidelity International Discovery Fund - Class K | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Fidelity International Discovery Fund - Class K | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity International Discovery Fund - Class K | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity International Discovery Fund - Class K | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	22%
Fidelity International Discovery Fund - Class K | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity International Discovery Fund - Class K | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.10%
Fidelity International Discovery Fund - Class K | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity International Discovery Fund - Class K | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity International Discovery Fund - Class K | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity International Discovery Fund - Class K | United States
Holdings [Line Items]
Percent of Net Asset Value	8.50%
Fidelity International Discovery Fund - Class K | Japan
Holdings [Line Items]
Percent of Net Asset Value	17.60%
Fidelity International Discovery Fund - Class K | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	15.30%
Fidelity International Discovery Fund - Class K | France
Holdings [Line Items]
Percent of Net Asset Value	9.10%
Fidelity International Discovery Fund - Class K | Canada
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity International Discovery Fund - Class K | Germany
Holdings [Line Items]
Percent of Net Asset Value	7%
Fidelity International Discovery Fund - Class K | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	23.30%
Fidelity International Discovery Fund - Class K | Italy
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity International Discovery Fund - Class K | Sweden
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity International Discovery Fund - Class K | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity International Discovery Fund - Class K | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.20%
Fidelity International Discovery Fund - Class K | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity International Discovery Fund - Class K | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity International Capital Appreciation K6 Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	4.50%
Fidelity International Capital Appreciation K6 Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity International Capital Appreciation K6 Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity International Capital Appreciation K6 Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity International Capital Appreciation K6 Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity International Capital Appreciation K6 Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity International Capital Appreciation K6 Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity International Capital Appreciation K6 Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity International Capital Appreciation K6 Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity International Capital Appreciation K6 Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity International Capital Appreciation K6 Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	21.20%
Fidelity International Capital Appreciation K6 Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	18.10%
Fidelity International Capital Appreciation K6 Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	4.50%
Fidelity International Capital Appreciation K6 Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	30.50%
Fidelity International Capital Appreciation K6 Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.70%
Fidelity International Capital Appreciation K6 Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	11.50%
Fidelity International Capital Appreciation K6 Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity International Capital Appreciation K6 Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	20.20%
Fidelity International Capital Appreciation K6 Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	12.60%
Fidelity International Capital Appreciation K6 Fund | China
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity International Capital Appreciation K6 Fund | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	11.10%
Fidelity International Capital Appreciation K6 Fund | France
Holdings [Line Items]
Percent of Net Asset Value	8.80%
Fidelity International Capital Appreciation K6 Fund | Canada
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity International Capital Appreciation K6 Fund | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	4.50%
Fidelity International Capital Appreciation K6 Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	18.40%
Fidelity International Capital Appreciation K6 Fund | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity International Capital Appreciation K6 Fund | India
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity International Capital Appreciation K6 Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	98.60%
Fidelity International Capital Appreciation K6 Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor International Discovery Fund - Class C | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Discovery Fund - Class C | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Discovery Fund - Class C | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Discovery Fund - Class C | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Discovery Fund - Class C | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Discovery Fund - Class C | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Discovery Fund - Class C | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Discovery Fund - Class C | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Discovery Fund - Class C | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Discovery Fund - Class C | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor International Discovery Fund - Class C | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	22.30%
Fidelity Advisor International Discovery Fund - Class C | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Fidelity Advisor International Discovery Fund - Class C | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity Advisor International Discovery Fund - Class C | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Discovery Fund - Class C | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	22%
Fidelity Advisor International Discovery Fund - Class C | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor International Discovery Fund - Class C | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.10%
Fidelity Advisor International Discovery Fund - Class C | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor International Discovery Fund - Class C | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Discovery Fund - Class C | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Discovery Fund - Class C | United States
Holdings [Line Items]
Percent of Net Asset Value	8.50%
Fidelity Advisor International Discovery Fund - Class C | Japan
Holdings [Line Items]
Percent of Net Asset Value	17.60%
Fidelity Advisor International Discovery Fund - Class C | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	15.30%
Fidelity Advisor International Discovery Fund - Class C | France
Holdings [Line Items]
Percent of Net Asset Value	9.10%
Fidelity Advisor International Discovery Fund - Class C | Canada
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor International Discovery Fund - Class C | Germany
Holdings [Line Items]
Percent of Net Asset Value	7%
Fidelity Advisor International Discovery Fund - Class C | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	23.30%
Fidelity Advisor International Discovery Fund - Class C | Italy
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor International Discovery Fund - Class C | Sweden
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor International Discovery Fund - Class C | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Advisor International Discovery Fund - Class C | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.20%
Fidelity Advisor International Discovery Fund - Class C | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor International Discovery Fund - Class C | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Emerging Markets Discovery Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Emerging Markets Discovery Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Emerging Markets Discovery Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Emerging Markets Discovery Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Emerging Markets Discovery Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Emerging Markets Discovery Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Emerging Markets Discovery Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Emerging Markets Discovery Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Emerging Markets Discovery Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Emerging Markets Discovery Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Emerging Markets Discovery Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	14.50%
Fidelity Emerging Markets Discovery Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	10.90%
Fidelity Emerging Markets Discovery Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Emerging Markets Discovery Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Fidelity Emerging Markets Discovery Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	21%
Fidelity Emerging Markets Discovery Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Emerging Markets Discovery Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	18.30%
Fidelity Emerging Markets Discovery Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Emerging Markets Discovery Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Emerging Markets Discovery Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Emerging Markets Discovery Fund | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Emerging Markets Discovery Fund | China
Holdings [Line Items]
Percent of Net Asset Value	21.40%
Fidelity Emerging Markets Discovery Fund | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	17.60%
Fidelity Emerging Markets Discovery Fund | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Emerging Markets Discovery Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	15.10%
Fidelity Emerging Markets Discovery Fund | India
Holdings [Line Items]
Percent of Net Asset Value	13.30%
Fidelity Emerging Markets Discovery Fund | Brazil
Holdings [Line Items]
Percent of Net Asset Value	11.70%
Fidelity Emerging Markets Discovery Fund | South Africa
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Emerging Markets Discovery Fund | Mexico
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Emerging Markets Discovery Fund | Saudi Arabia
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Emerging Markets Discovery Fund | Hong Kong
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Emerging Markets Discovery Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.50%
Fidelity Emerging Markets Discovery Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Japan Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Japan Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Japan Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Japan Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Japan Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Japan Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Japan Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Japan Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Japan Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Japan Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Japan Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.40%
Fidelity Japan Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	18.90%
Fidelity Japan Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	7.10%
Fidelity Japan Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Japan Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	25.10%
Fidelity Japan Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Japan Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.70%
Fidelity Japan Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Japan Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Japan Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Japan Fund | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Japan Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Japan Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	98.40%
Fidelity Japan Fund | China
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Japan Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.30%
Fidelity Japan Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor Japan Fund - Class M | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Advisor Japan Fund - Class M | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor Japan Fund - Class M | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Japan Fund - Class M | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Japan Fund - Class M | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Japan Fund - Class M | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Japan Fund - Class M | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Japan Fund - Class M | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Japan Fund - Class M | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Japan Fund - Class M | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor Japan Fund - Class M | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.40%
Fidelity Advisor Japan Fund - Class M | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	18.90%
Fidelity Advisor Japan Fund - Class M | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	7.10%
Fidelity Advisor Japan Fund - Class M | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor Japan Fund - Class M | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	25.10%
Fidelity Advisor Japan Fund - Class M | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor Japan Fund - Class M | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.70%
Fidelity Advisor Japan Fund - Class M | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor Japan Fund - Class M | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor Japan Fund - Class M | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Advisor Japan Fund - Class M | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Advisor Japan Fund - Class M | United States
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor Japan Fund - Class M | Japan
Holdings [Line Items]
Percent of Net Asset Value	98.40%
Fidelity Advisor Japan Fund - Class M | China
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor Japan Fund - Class M | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.30%
Fidelity Advisor Japan Fund - Class M | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor International Value Fund - Class A | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Advisor International Value Fund - Class A | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor International Value Fund - Class A | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Value Fund - Class A | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor International Value Fund - Class A | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor International Value Fund - Class A | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Value Fund - Class A | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Value Fund - Class A | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Value Fund - Class A | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Value Fund - Class A | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Value Fund - Class A | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	35.10%
Fidelity Advisor International Value Fund - Class A | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Advisor International Value Fund - Class A | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Advisor International Value Fund - Class A | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Value Fund - Class A | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	18%
Fidelity Advisor International Value Fund - Class A | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13%
Fidelity Advisor International Value Fund - Class A | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor International Value Fund - Class A | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor International Value Fund - Class A | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor International Value Fund - Class A | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	8.40%
Fidelity Advisor International Value Fund - Class A | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor International Value Fund - Class A | United States
Holdings [Line Items]
Percent of Net Asset Value	13.10%
Fidelity Advisor International Value Fund - Class A | Japan
Holdings [Line Items]
Percent of Net Asset Value	22.80%
Fidelity Advisor International Value Fund - Class A | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	14.80%
Fidelity Advisor International Value Fund - Class A | France
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity Advisor International Value Fund - Class A | Germany
Holdings [Line Items]
Percent of Net Asset Value	11.40%
Fidelity Advisor International Value Fund - Class A | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Advisor International Value Fund - Class A | Italy
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor International Value Fund - Class A | Switzerland
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Value Fund - Class A | Australia
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity Advisor International Value Fund - Class A | Spain
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor International Value Fund - Class A | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.50%
Fidelity Advisor International Value Fund - Class A | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.40%
Fidelity Advisor International Value Fund - Class A | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Europe Fund - Class Z | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Advisor Europe Fund - Class Z | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor Europe Fund - Class Z | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Europe Fund - Class Z | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Advisor Europe Fund - Class Z | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Europe Fund - Class Z | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor Europe Fund - Class Z | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor Europe Fund - Class Z | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Europe Fund - Class Z | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor Europe Fund - Class Z | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor Europe Fund - Class Z | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	18.90%
Fidelity Advisor Europe Fund - Class Z | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.20%
Fidelity Advisor Europe Fund - Class Z | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	16.40%
Fidelity Advisor Europe Fund - Class Z | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor Europe Fund - Class Z | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.60%
Fidelity Advisor Europe Fund - Class Z | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor Europe Fund - Class Z | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.30%
Fidelity Advisor Europe Fund - Class Z | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.40%
Fidelity Advisor Europe Fund - Class Z | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Advisor Europe Fund - Class Z | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	4.40%
Fidelity Advisor Europe Fund - Class Z | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.80%
Fidelity Advisor Europe Fund - Class Z | United States
Holdings [Line Items]
Percent of Net Asset Value	8.20%
Fidelity Advisor Europe Fund - Class Z | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	23.10%
Fidelity Advisor Europe Fund - Class Z | France
Holdings [Line Items]
Percent of Net Asset Value	15.30%
Fidelity Advisor Europe Fund - Class Z | Germany
Holdings [Line Items]
Percent of Net Asset Value	12.40%
Fidelity Advisor Europe Fund - Class Z | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	11.50%
Fidelity Advisor Europe Fund - Class Z | Italy
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor Europe Fund - Class Z | Denmark
Holdings [Line Items]
Percent of Net Asset Value	7.10%
Fidelity Advisor Europe Fund - Class Z | Sweden
Holdings [Line Items]
Percent of Net Asset Value	6.70%
Fidelity Advisor Europe Fund - Class Z | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor Europe Fund - Class Z | Switzerland
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor Europe Fund - Class Z | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.70%
Fidelity Advisor Europe Fund - Class Z | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.10%
Fidelity Advisor Europe Fund - Class Z | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	14.50%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	10.90%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	21%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	18.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | China
Holdings [Line Items]
Percent of Net Asset Value	21.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	17.60%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	15.10%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | India
Holdings [Line Items]
Percent of Net Asset Value	13.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Brazil
Holdings [Line Items]
Percent of Net Asset Value	11.70%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | South Africa
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Mexico
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Saudi Arabia
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | Hong Kong
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.50%
Fidelity Advisor Emerging Markets Discovery Fund - Class Z | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Diversified International K6 Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Diversified International K6 Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Diversified International K6 Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Diversified International K6 Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Diversified International K6 Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Diversified International K6 Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Diversified International K6 Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Diversified International K6 Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Diversified International K6 Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Diversified International K6 Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Diversified International K6 Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	22.60%
Fidelity Diversified International K6 Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	15.60%
Fidelity Diversified International K6 Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	10.40%
Fidelity Diversified International K6 Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Diversified International K6 Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	24.60%
Fidelity Diversified International K6 Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.40%
Fidelity Diversified International K6 Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.30%
Fidelity Diversified International K6 Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Diversified International K6 Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Diversified International K6 Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Diversified International K6 Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	16.10%
Fidelity Diversified International K6 Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	17.20%
Fidelity Diversified International K6 Fund | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	14.30%
Fidelity Diversified International K6 Fund | France
Holdings [Line Items]
Percent of Net Asset Value	8.10%
Fidelity Diversified International K6 Fund | Canada
Holdings [Line Items]
Percent of Net Asset Value	6.50%
Fidelity Diversified International K6 Fund | Germany
Holdings [Line Items]
Percent of Net Asset Value	8.70%
Fidelity Diversified International K6 Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	17.40%
Fidelity Diversified International K6 Fund | Denmark
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Diversified International K6 Fund | Sweden
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Diversified International K6 Fund | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity Diversified International K6 Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.10%
Fidelity Diversified International K6 Fund | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.40%
Fidelity Diversified International K6 Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.50%
Fidelity Advisor Europe Fund - Class I | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Advisor Europe Fund - Class I | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor Europe Fund - Class I | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Europe Fund - Class I | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Advisor Europe Fund - Class I | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Europe Fund - Class I | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor Europe Fund - Class I | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor Europe Fund - Class I | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Europe Fund - Class I | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor Europe Fund - Class I | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor Europe Fund - Class I | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	18.90%
Fidelity Advisor Europe Fund - Class I | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.20%
Fidelity Advisor Europe Fund - Class I | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	16.40%
Fidelity Advisor Europe Fund - Class I | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor Europe Fund - Class I | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.60%
Fidelity Advisor Europe Fund - Class I | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor Europe Fund - Class I | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.30%
Fidelity Advisor Europe Fund - Class I | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.40%
Fidelity Advisor Europe Fund - Class I | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Advisor Europe Fund - Class I | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	4.40%
Fidelity Advisor Europe Fund - Class I | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.80%
Fidelity Advisor Europe Fund - Class I | United States
Holdings [Line Items]
Percent of Net Asset Value	8.20%
Fidelity Advisor Europe Fund - Class I | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	23.10%
Fidelity Advisor Europe Fund - Class I | France
Holdings [Line Items]
Percent of Net Asset Value	15.30%
Fidelity Advisor Europe Fund - Class I | Germany
Holdings [Line Items]
Percent of Net Asset Value	12.40%
Fidelity Advisor Europe Fund - Class I | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	11.50%
Fidelity Advisor Europe Fund - Class I | Italy
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor Europe Fund - Class I | Denmark
Holdings [Line Items]
Percent of Net Asset Value	7.10%
Fidelity Advisor Europe Fund - Class I | Sweden
Holdings [Line Items]
Percent of Net Asset Value	6.70%
Fidelity Advisor Europe Fund - Class I | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor Europe Fund - Class I | Switzerland
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor Europe Fund - Class I | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.70%
Fidelity Advisor Europe Fund - Class I | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.10%
Fidelity Advisor Europe Fund - Class I | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor International Small Cap Fund - Class C | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor International Small Cap Fund - Class C | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Advisor International Small Cap Fund - Class C | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor International Small Cap Fund - Class C | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Small Cap Fund - Class C | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Small Cap Fund - Class C | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Small Cap Fund - Class C | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class C | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class C | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class C | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class C | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.20%
Fidelity Advisor International Small Cap Fund - Class C | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	9.40%
Fidelity Advisor International Small Cap Fund - Class C | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor International Small Cap Fund - Class C | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	5.90%
Fidelity Advisor International Small Cap Fund - Class C | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	22.40%
Fidelity Advisor International Small Cap Fund - Class C | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.20%
Fidelity Advisor International Small Cap Fund - Class C | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	11%
Fidelity Advisor International Small Cap Fund - Class C | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.40%
Fidelity Advisor International Small Cap Fund - Class C | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Small Cap Fund - Class C | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Advisor International Small Cap Fund - Class C | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor International Small Cap Fund - Class C | United States
Holdings [Line Items]
Percent of Net Asset Value	6.80%
Fidelity Advisor International Small Cap Fund - Class C | Japan
Holdings [Line Items]
Percent of Net Asset Value	21.90%
Fidelity Advisor International Small Cap Fund - Class C | China
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Fund - Class C | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	15.50%
Fidelity Advisor International Small Cap Fund - Class C | Canada
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor International Small Cap Fund - Class C | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor International Small Cap Fund - Class C | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	35%
Fidelity Advisor International Small Cap Fund - Class C | Mexico
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Fund - Class C | Australia
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Small Cap Fund - Class C | Spain
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Fund - Class C | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	95.90%
Fidelity Advisor International Small Cap Fund - Class C | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor Europe Fund - Class M | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Advisor Europe Fund - Class M | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor Europe Fund - Class M | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Europe Fund - Class M | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Advisor Europe Fund - Class M | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Europe Fund - Class M | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor Europe Fund - Class M | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor Europe Fund - Class M | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Europe Fund - Class M | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor Europe Fund - Class M | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor Europe Fund - Class M | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	18.90%
Fidelity Advisor Europe Fund - Class M | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.20%
Fidelity Advisor Europe Fund - Class M | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	16.40%
Fidelity Advisor Europe Fund - Class M | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor Europe Fund - Class M | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.60%
Fidelity Advisor Europe Fund - Class M | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor Europe Fund - Class M | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.30%
Fidelity Advisor Europe Fund - Class M | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.40%
Fidelity Advisor Europe Fund - Class M | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Advisor Europe Fund - Class M | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	4.40%
Fidelity Advisor Europe Fund - Class M | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.80%
Fidelity Advisor Europe Fund - Class M | United States
Holdings [Line Items]
Percent of Net Asset Value	8.20%
Fidelity Advisor Europe Fund - Class M | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	23.10%
Fidelity Advisor Europe Fund - Class M | France
Holdings [Line Items]
Percent of Net Asset Value	15.30%
Fidelity Advisor Europe Fund - Class M | Germany
Holdings [Line Items]
Percent of Net Asset Value	12.40%
Fidelity Advisor Europe Fund - Class M | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	11.50%
Fidelity Advisor Europe Fund - Class M | Italy
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor Europe Fund - Class M | Denmark
Holdings [Line Items]
Percent of Net Asset Value	7.10%
Fidelity Advisor Europe Fund - Class M | Sweden
Holdings [Line Items]
Percent of Net Asset Value	6.70%
Fidelity Advisor Europe Fund - Class M | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor Europe Fund - Class M | Switzerland
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor Europe Fund - Class M | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.70%
Fidelity Advisor Europe Fund - Class M | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.10%
Fidelity Advisor Europe Fund - Class M | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity International Growth Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity International Growth Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity International Growth Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity International Growth Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity International Growth Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity International Growth Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity International Growth Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity International Growth Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity International Growth Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity International Growth Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity International Growth Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	16%
Fidelity International Growth Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	19.70%
Fidelity International Growth Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity International Growth Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	31.90%
Fidelity International Growth Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.70%
Fidelity International Growth Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity International Growth Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity International Growth Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity International Growth Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity International Growth Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	29.10%
Fidelity International Growth Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	9.60%
Fidelity International Growth Fund | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	11.70%
Fidelity International Growth Fund | France
Holdings [Line Items]
Percent of Net Asset Value	11.20%
Fidelity International Growth Fund | Germany
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity International Growth Fund | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity International Growth Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity International Growth Fund | Denmark
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity International Growth Fund | Sweden
Holdings [Line Items]
Percent of Net Asset Value	7.50%
Fidelity International Growth Fund | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity International Growth Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.70%
Fidelity International Growth Fund | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity International Growth Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor China Region Fund - Class Z | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	22.80%
Fidelity Advisor China Region Fund - Class Z | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Advisor China Region Fund - Class Z | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Advisor China Region Fund - Class Z | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor China Region Fund - Class Z | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor China Region Fund - Class Z | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor China Region Fund - Class Z | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor China Region Fund - Class Z | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor China Region Fund - Class Z | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor China Region Fund - Class Z | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor China Region Fund - Class Z | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.10%
Fidelity Advisor China Region Fund - Class Z | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	31.30%
Fidelity Advisor China Region Fund - Class Z | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor China Region Fund - Class Z | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor China Region Fund - Class Z | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor China Region Fund - Class Z | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor China Region Fund - Class Z | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	23.90%
Fidelity Advisor China Region Fund - Class Z | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor China Region Fund - Class Z | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13.80%
Fidelity Advisor China Region Fund - Class Z | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor China Region Fund - Class Z | United States
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor China Region Fund - Class Z | Japan
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor China Region Fund - Class Z | China
Holdings [Line Items]
Percent of Net Asset Value	57.80%
Fidelity Advisor China Region Fund - Class Z | France
Holdings [Line Items]
Percent of Net Asset Value	0.40%
Fidelity Advisor China Region Fund - Class Z | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	30.20%
Fidelity Advisor China Region Fund - Class Z | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor China Region Fund - Class Z | Hong Kong
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor China Region Fund - Class Z | Singapore
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor China Region Fund - Class Z | Macao
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor China Region Fund - Class Z | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	94.90%
Fidelity Advisor China Region Fund - Class Z | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor China Region Fund - Class Z | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Emerging Markets Fund - Class K | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	13.50%
Fidelity Emerging Markets Fund - Class K | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Emerging Markets Fund - Class K | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Emerging Markets Fund - Class K | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Emerging Markets Fund - Class K | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Emerging Markets Fund - Class K | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Emerging Markets Fund - Class K | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Emerging Markets Fund - Class K | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Emerging Markets Fund - Class K | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Emerging Markets Fund - Class K | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Emerging Markets Fund - Class K | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	17.20%
Fidelity Emerging Markets Fund - Class K | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	28.40%
Fidelity Emerging Markets Fund - Class K | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity Emerging Markets Fund - Class K | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Emerging Markets Fund - Class K | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Emerging Markets Fund - Class K | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Emerging Markets Fund - Class K | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.90%
Fidelity Emerging Markets Fund - Class K | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Emerging Markets Fund - Class K | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Emerging Markets Fund - Class K | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Emerging Markets Fund - Class K | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Emerging Markets Fund - Class K | United States
Holdings [Line Items]
Percent of Net Asset Value	6.30%
Fidelity Emerging Markets Fund - Class K | China
Holdings [Line Items]
Percent of Net Asset Value	24.60%
Fidelity Emerging Markets Fund - Class K | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	16.20%
Fidelity Emerging Markets Fund - Class K | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	6.40%
Fidelity Emerging Markets Fund - Class K | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	11.90%
Fidelity Emerging Markets Fund - Class K | India
Holdings [Line Items]
Percent of Net Asset Value	18.40%
Fidelity Emerging Markets Fund - Class K | Brazil
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Emerging Markets Fund - Class K | Mexico
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Emerging Markets Fund - Class K | Saudi Arabia
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Emerging Markets Fund - Class K | Indonesia
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Emerging Markets Fund - Class K | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	98.30%
Fidelity Emerging Markets Fund - Class K | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Emerging Markets Fund - Class K | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Emerging Markets Fund - Class K | AABondsMember
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity International Capital Appreciation Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	4.50%
Fidelity International Capital Appreciation Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity International Capital Appreciation Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity International Capital Appreciation Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity International Capital Appreciation Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity International Capital Appreciation Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity International Capital Appreciation Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity International Capital Appreciation Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity International Capital Appreciation Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity International Capital Appreciation Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity International Capital Appreciation Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	21.70%
Fidelity International Capital Appreciation Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	18.30%
Fidelity International Capital Appreciation Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	4.50%
Fidelity International Capital Appreciation Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	31%
Fidelity International Capital Appreciation Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.80%
Fidelity International Capital Appreciation Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	11.40%
Fidelity International Capital Appreciation Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity International Capital Appreciation Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	19.80%
Fidelity International Capital Appreciation Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	12.60%
Fidelity International Capital Appreciation Fund | China
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity International Capital Appreciation Fund | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	10.90%
Fidelity International Capital Appreciation Fund | France
Holdings [Line Items]
Percent of Net Asset Value	8.80%
Fidelity International Capital Appreciation Fund | Canada
Holdings [Line Items]
Percent of Net Asset Value	6.40%
Fidelity International Capital Appreciation Fund | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	4.50%
Fidelity International Capital Appreciation Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	18.60%
Fidelity International Capital Appreciation Fund | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	5.20%
Fidelity International Capital Appreciation Fund | India
Holdings [Line Items]
Percent of Net Asset Value	7.90%
Fidelity International Capital Appreciation Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.70%
Fidelity International Capital Appreciation Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor Global Equity Income Fund - Class M | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor Global Equity Income Fund - Class M | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Global Equity Income Fund - Class M | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Global Equity Income Fund - Class M | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Global Equity Income Fund - Class M | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Global Equity Income Fund - Class M | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor Global Equity Income Fund - Class M | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Global Equity Income Fund - Class M | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Global Equity Income Fund - Class M | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Global Equity Income Fund - Class M | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Global Equity Income Fund - Class M | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.50%
Fidelity Advisor Global Equity Income Fund - Class M | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	20.50%
Fidelity Advisor Global Equity Income Fund - Class M | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Fidelity Advisor Global Equity Income Fund - Class M | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor Global Equity Income Fund - Class M | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.10%
Fidelity Advisor Global Equity Income Fund - Class M | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Advisor Global Equity Income Fund - Class M | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.40%
Fidelity Advisor Global Equity Income Fund - Class M | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.80%
Fidelity Advisor Global Equity Income Fund - Class M | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Advisor Global Equity Income Fund - Class M | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Global Equity Income Fund - Class M | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Global Equity Income Fund - Class M | United States
Holdings [Line Items]
Percent of Net Asset Value	63.60%
Fidelity Advisor Global Equity Income Fund - Class M | Japan
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Advisor Global Equity Income Fund - Class M | China
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Global Equity Income Fund - Class M | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Fidelity Advisor Global Equity Income Fund - Class M | France
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Global Equity Income Fund - Class M | Canada
Holdings [Line Items]
Percent of Net Asset Value	5.20%
Fidelity Advisor Global Equity Income Fund - Class M | Germany
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Global Equity Income Fund - Class M | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Global Equity Income Fund - Class M | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Advisor Global Equity Income Fund - Class M | Italy
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Advisor Global Equity Income Fund - Class M | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	97.10%
Fidelity Advisor Global Equity Income Fund - Class M | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity International Small Cap Opportunities Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity International Small Cap Opportunities Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity International Small Cap Opportunities Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity International Small Cap Opportunities Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity International Small Cap Opportunities Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity International Small Cap Opportunities Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity International Small Cap Opportunities Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity International Small Cap Opportunities Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity International Small Cap Opportunities Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity International Small Cap Opportunities Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity International Small Cap Opportunities Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	6.50%
Fidelity International Small Cap Opportunities Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	19.80%
Fidelity International Small Cap Opportunities Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity International Small Cap Opportunities Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity International Small Cap Opportunities Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	30.20%
Fidelity International Small Cap Opportunities Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity International Small Cap Opportunities Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.20%
Fidelity International Small Cap Opportunities Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity International Small Cap Opportunities Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity International Small Cap Opportunities Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity International Small Cap Opportunities Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	10.50%
Fidelity International Small Cap Opportunities Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	25.10%
Fidelity International Small Cap Opportunities Fund | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	14.30%
Fidelity International Small Cap Opportunities Fund | France
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity International Small Cap Opportunities Fund | Canada
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity International Small Cap Opportunities Fund | Germany
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity International Small Cap Opportunities Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	14.30%
Fidelity International Small Cap Opportunities Fund | Italy
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity International Small Cap Opportunities Fund | Sweden
Holdings [Line Items]
Percent of Net Asset Value	14.60%
Fidelity International Small Cap Opportunities Fund | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	4.90%
Fidelity International Small Cap Opportunities Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	92.80%
Fidelity International Small Cap Opportunities Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity International Small Cap Opportunities Fund | AAInternationalEquityFundsMember
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Total International Equity Fund - Class Z | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor Total International Equity Fund - Class Z | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor Total International Equity Fund - Class Z | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Total International Equity Fund - Class Z | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Total International Equity Fund - Class Z | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Total International Equity Fund - Class Z | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Total International Equity Fund - Class Z | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Total International Equity Fund - Class Z | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Total International Equity Fund - Class Z | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Total International Equity Fund - Class Z | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Total International Equity Fund - Class Z | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	23.80%
Fidelity Advisor Total International Equity Fund - Class Z | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	14%
Fidelity Advisor Total International Equity Fund - Class Z | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Advisor Total International Equity Fund - Class Z | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor Total International Equity Fund - Class Z | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	20%
Fidelity Advisor Total International Equity Fund - Class Z | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.50%
Fidelity Advisor Total International Equity Fund - Class Z | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Advisor Total International Equity Fund - Class Z | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor Total International Equity Fund - Class Z | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor Total International Equity Fund - Class Z | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor Total International Equity Fund - Class Z | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Total International Equity Fund - Class Z | United States
Holdings [Line Items]
Percent of Net Asset Value	14.50%
Fidelity Advisor Total International Equity Fund - Class Z | Japan
Holdings [Line Items]
Percent of Net Asset Value	10.80%
Fidelity Advisor Total International Equity Fund - Class Z | China
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Advisor Total International Equity Fund - Class Z | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Advisor Total International Equity Fund - Class Z | France
Holdings [Line Items]
Percent of Net Asset Value	6.50%
Fidelity Advisor Total International Equity Fund - Class Z | Canada
Holdings [Line Items]
Percent of Net Asset Value	6.30%
Fidelity Advisor Total International Equity Fund - Class Z | Germany
Holdings [Line Items]
Percent of Net Asset Value	5.90%
Fidelity Advisor Total International Equity Fund - Class Z | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Total International Equity Fund - Class Z | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor Total International Equity Fund - Class Z | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	29.40%
Fidelity Advisor Total International Equity Fund - Class Z | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.40%
Fidelity Advisor Total International Equity Fund - Class Z | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Total International Equity Fund - Class Z | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Overseas Fund - Class K | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Overseas Fund - Class K | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Overseas Fund - Class K | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Overseas Fund - Class K | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Overseas Fund - Class K | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Overseas Fund - Class K | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Overseas Fund - Class K | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Overseas Fund - Class K | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Overseas Fund - Class K | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Overseas Fund - Class K | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Overseas Fund - Class K | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	22.80%
Fidelity Overseas Fund - Class K | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	16.20%
Fidelity Overseas Fund - Class K | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	13.40%
Fidelity Overseas Fund - Class K | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	25.50%
Fidelity Overseas Fund - Class K | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.40%
Fidelity Overseas Fund - Class K | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.10%
Fidelity Overseas Fund - Class K | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Overseas Fund - Class K | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Overseas Fund - Class K | United States
Holdings [Line Items]
Percent of Net Asset Value	18.40%
Fidelity Overseas Fund - Class K | Japan
Holdings [Line Items]
Percent of Net Asset Value	16.10%
Fidelity Overseas Fund - Class K | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	17.90%
Fidelity Overseas Fund - Class K | France
Holdings [Line Items]
Percent of Net Asset Value	11.20%
Fidelity Overseas Fund - Class K | Germany
Holdings [Line Items]
Percent of Net Asset Value	9%
Fidelity Overseas Fund - Class K | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	10.60%
Fidelity Overseas Fund - Class K | Italy
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Overseas Fund - Class K | Denmark
Holdings [Line Items]
Percent of Net Asset Value	4.40%
Fidelity Overseas Fund - Class K | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	5.90%
Fidelity Overseas Fund - Class K | Switzerland
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Overseas Fund - Class K | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	97.20%
Fidelity Overseas Fund - Class K | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Diversified International Fund - Class K | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Diversified International Fund - Class K | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Diversified International Fund - Class K | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Diversified International Fund - Class K | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Diversified International Fund - Class K | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Diversified International Fund - Class K | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Diversified International Fund - Class K | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Diversified International Fund - Class K | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Diversified International Fund - Class K | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Diversified International Fund - Class K | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Diversified International Fund - Class K | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	22.50%
Fidelity Diversified International Fund - Class K | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	15.60%
Fidelity Diversified International Fund - Class K | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Diversified International Fund - Class K | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Diversified International Fund - Class K | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	24.20%
Fidelity Diversified International Fund - Class K | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.30%
Fidelity Diversified International Fund - Class K | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.20%
Fidelity Diversified International Fund - Class K | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Diversified International Fund - Class K | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Diversified International Fund - Class K | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	4.90%
Fidelity Diversified International Fund - Class K | United States
Holdings [Line Items]
Percent of Net Asset Value	17%
Fidelity Diversified International Fund - Class K | Japan
Holdings [Line Items]
Percent of Net Asset Value	17%
Fidelity Diversified International Fund - Class K | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	14.30%
Fidelity Diversified International Fund - Class K | France
Holdings [Line Items]
Percent of Net Asset Value	8%
Fidelity Diversified International Fund - Class K | Canada
Holdings [Line Items]
Percent of Net Asset Value	6.40%
Fidelity Diversified International Fund - Class K | Germany
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Diversified International Fund - Class K | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	17.20%
Fidelity Diversified International Fund - Class K | Denmark
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Diversified International Fund - Class K | Sweden
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Diversified International Fund - Class K | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	5.20%
Fidelity Diversified International Fund - Class K | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	95%
Fidelity Diversified International Fund - Class K | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Diversified International Fund - Class K | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	4.50%
Fidelity Advisor Canada Fund - Class C | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Advisor Canada Fund - Class C | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5.70%
Fidelity Advisor Canada Fund - Class C | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Advisor Canada Fund - Class C | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4.90%
Fidelity Advisor Canada Fund - Class C | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Canada Fund - Class C | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor Canada Fund - Class C | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Canada Fund - Class C | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	3.50%
Fidelity Advisor Canada Fund - Class C | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	3.50%
Fidelity Advisor Canada Fund - Class C | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor Canada Fund - Class C | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	27.50%
Fidelity Advisor Canada Fund - Class C | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.10%
Fidelity Advisor Canada Fund - Class C | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor Canada Fund - Class C | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13%
Fidelity Advisor Canada Fund - Class C | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	11.10%
Fidelity Advisor Canada Fund - Class C | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7%
Fidelity Advisor Canada Fund - Class C | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Advisor Canada Fund - Class C | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor Canada Fund - Class C | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	17.50%
Fidelity Advisor Canada Fund - Class C | United States
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Canada Fund - Class C | Canada
Holdings [Line Items]
Percent of Net Asset Value	94%
Fidelity Advisor Canada Fund - Class C | Brazil
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Canada Fund - Class C | Chile
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor Canada Fund - Class C | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.30%
Fidelity Advisor Canada Fund - Class C | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0%
Fidelity Advisor Canada Fund - Class C | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor Canada Fund - Class C | AABondsMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor International Growth Fund - Class I | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity Advisor International Growth Fund - Class I | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Growth Fund - Class I | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Growth Fund - Class I | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor International Growth Fund - Class I | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor International Growth Fund - Class I | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor International Growth Fund - Class I | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor International Growth Fund - Class I | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Growth Fund - Class I | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor International Growth Fund - Class I | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Growth Fund - Class I | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	16%
Fidelity Advisor International Growth Fund - Class I | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	19.70%
Fidelity Advisor International Growth Fund - Class I | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity Advisor International Growth Fund - Class I | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	31.90%
Fidelity Advisor International Growth Fund - Class I | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.70%
Fidelity Advisor International Growth Fund - Class I | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Advisor International Growth Fund - Class I | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor International Growth Fund - Class I | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor International Growth Fund - Class I | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor International Growth Fund - Class I | United States
Holdings [Line Items]
Percent of Net Asset Value	29.10%
Fidelity Advisor International Growth Fund - Class I | Japan
Holdings [Line Items]
Percent of Net Asset Value	9.60%
Fidelity Advisor International Growth Fund - Class I | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	11.70%
Fidelity Advisor International Growth Fund - Class I | France
Holdings [Line Items]
Percent of Net Asset Value	11.20%
Fidelity Advisor International Growth Fund - Class I | Germany
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Advisor International Growth Fund - Class I | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Growth Fund - Class I | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity Advisor International Growth Fund - Class I | Denmark
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Growth Fund - Class I | Sweden
Holdings [Line Items]
Percent of Net Asset Value	7.50%
Fidelity Advisor International Growth Fund - Class I | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity Advisor International Growth Fund - Class I | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.70%
Fidelity Advisor International Growth Fund - Class I | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor International Growth Fund - Class I | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Global Equity Income Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Global Equity Income Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Global Equity Income Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Global Equity Income Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Global Equity Income Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Global Equity Income Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Global Equity Income Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Global Equity Income Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Global Equity Income Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Global Equity Income Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Global Equity Income Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.50%
Fidelity Global Equity Income Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	20.50%
Fidelity Global Equity Income Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Fidelity Global Equity Income Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Global Equity Income Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.10%
Fidelity Global Equity Income Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Global Equity Income Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.40%
Fidelity Global Equity Income Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.80%
Fidelity Global Equity Income Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Global Equity Income Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Global Equity Income Fund | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Global Equity Income Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	63.60%
Fidelity Global Equity Income Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Global Equity Income Fund | China
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Global Equity Income Fund | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Fidelity Global Equity Income Fund | France
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Global Equity Income Fund | Canada
Holdings [Line Items]
Percent of Net Asset Value	5.20%
Fidelity Global Equity Income Fund | Germany
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Global Equity Income Fund | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Global Equity Income Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Global Equity Income Fund | Italy
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Global Equity Income Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	97.10%
Fidelity Global Equity Income Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Advisor Canada Fund - Class M | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Advisor Canada Fund - Class M | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5.70%
Fidelity Advisor Canada Fund - Class M | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Advisor Canada Fund - Class M | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4.90%
Fidelity Advisor Canada Fund - Class M | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Canada Fund - Class M | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor Canada Fund - Class M | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Canada Fund - Class M | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	3.50%
Fidelity Advisor Canada Fund - Class M | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	3.50%
Fidelity Advisor Canada Fund - Class M | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor Canada Fund - Class M | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	27.50%
Fidelity Advisor Canada Fund - Class M | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.10%
Fidelity Advisor Canada Fund - Class M | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor Canada Fund - Class M | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13%
Fidelity Advisor Canada Fund - Class M | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	11.10%
Fidelity Advisor Canada Fund - Class M | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7%
Fidelity Advisor Canada Fund - Class M | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Advisor Canada Fund - Class M | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor Canada Fund - Class M | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	17.50%
Fidelity Advisor Canada Fund - Class M | United States
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Canada Fund - Class M | Canada
Holdings [Line Items]
Percent of Net Asset Value	94%
Fidelity Advisor Canada Fund - Class M | Brazil
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Canada Fund - Class M | Chile
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor Canada Fund - Class M | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.30%
Fidelity Advisor Canada Fund - Class M | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0%
Fidelity Advisor Canada Fund - Class M | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor Canada Fund - Class M | AABondsMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity International Small Cap Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity International Small Cap Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity International Small Cap Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity International Small Cap Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity International Small Cap Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity International Small Cap Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity International Small Cap Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity International Small Cap Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity International Small Cap Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity International Small Cap Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity International Small Cap Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.20%
Fidelity International Small Cap Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	9.40%
Fidelity International Small Cap Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity International Small Cap Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	5.90%
Fidelity International Small Cap Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	22.40%
Fidelity International Small Cap Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.20%
Fidelity International Small Cap Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	11%
Fidelity International Small Cap Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.40%
Fidelity International Small Cap Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity International Small Cap Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity International Small Cap Fund | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity International Small Cap Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	6.80%
Fidelity International Small Cap Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	21.90%
Fidelity International Small Cap Fund | China
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity International Small Cap Fund | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	15.50%
Fidelity International Small Cap Fund | Canada
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity International Small Cap Fund | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity International Small Cap Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	35%
Fidelity International Small Cap Fund | Mexico
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity International Small Cap Fund | Australia
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity International Small Cap Fund | Spain
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity International Small Cap Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	95.90%
Fidelity International Small Cap Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor Worldwide Fund - Class M | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Advisor Worldwide Fund - Class M | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Advisor Worldwide Fund - Class M | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor Worldwide Fund - Class M | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Worldwide Fund - Class M | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class M | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class M | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Worldwide Fund - Class M | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor Worldwide Fund - Class M | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Worldwide Fund - Class M | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Worldwide Fund - Class M | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	14.40%
Fidelity Advisor Worldwide Fund - Class M | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	21.60%
Fidelity Advisor Worldwide Fund - Class M | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	8.50%
Fidelity Advisor Worldwide Fund - Class M | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Worldwide Fund - Class M | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	16.30%
Fidelity Advisor Worldwide Fund - Class M | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Advisor Worldwide Fund - Class M | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	16.60%
Fidelity Advisor Worldwide Fund - Class M | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Worldwide Fund - Class M | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.40%
Fidelity Advisor Worldwide Fund - Class M | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class M | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Worldwide Fund - Class M | United States
Holdings [Line Items]
Percent of Net Asset Value	69.10%
Fidelity Advisor Worldwide Fund - Class M | Japan
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Worldwide Fund - Class M | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Worldwide Fund - Class M | Canada
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor Worldwide Fund - Class M | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Advisor Worldwide Fund - Class M | Italy
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Worldwide Fund - Class M | Denmark
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Worldwide Fund - Class M | Sweden
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Worldwide Fund - Class M | Australia
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Worldwide Fund - Class M | Belgium
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Worldwide Fund - Class M | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.20%
Fidelity Advisor Worldwide Fund - Class M | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Worldwide Fund - Class M | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor Emerging Markets Fund - Class Z | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	13.50%
Fidelity Advisor Emerging Markets Fund - Class Z | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Advisor Emerging Markets Fund - Class Z | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor Emerging Markets Fund - Class Z | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Emerging Markets Fund - Class Z | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Emerging Markets Fund - Class Z | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor Emerging Markets Fund - Class Z | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Advisor Emerging Markets Fund - Class Z | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Emerging Markets Fund - Class Z | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Emerging Markets Fund - Class Z | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor Emerging Markets Fund - Class Z | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	17.20%
Fidelity Advisor Emerging Markets Fund - Class Z | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	28.40%
Fidelity Advisor Emerging Markets Fund - Class Z | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity Advisor Emerging Markets Fund - Class Z | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor Emerging Markets Fund - Class Z | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Advisor Emerging Markets Fund - Class Z | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Emerging Markets Fund - Class Z | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.90%
Fidelity Advisor Emerging Markets Fund - Class Z | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor Emerging Markets Fund - Class Z | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Advisor Emerging Markets Fund - Class Z | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Advisor Emerging Markets Fund - Class Z | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor Emerging Markets Fund - Class Z | United States
Holdings [Line Items]
Percent of Net Asset Value	6.30%
Fidelity Advisor Emerging Markets Fund - Class Z | China
Holdings [Line Items]
Percent of Net Asset Value	24.60%
Fidelity Advisor Emerging Markets Fund - Class Z | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	16.20%
Fidelity Advisor Emerging Markets Fund - Class Z | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	6.40%
Fidelity Advisor Emerging Markets Fund - Class Z | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	11.90%
Fidelity Advisor Emerging Markets Fund - Class Z | India
Holdings [Line Items]
Percent of Net Asset Value	18.40%
Fidelity Advisor Emerging Markets Fund - Class Z | Brazil
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Advisor Emerging Markets Fund - Class Z | Mexico
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor Emerging Markets Fund - Class Z | Saudi Arabia
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor Emerging Markets Fund - Class Z | Indonesia
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Emerging Markets Fund - Class Z | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	98.30%
Fidelity Advisor Emerging Markets Fund - Class Z | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Emerging Markets Fund - Class Z | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Advisor Emerging Markets Fund - Class Z | AABondsMember
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Nordic Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	19.70%
Fidelity Nordic Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Nordic Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	5.20%
Fidelity Nordic Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4.90%
Fidelity Nordic Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Nordic Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Nordic Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Nordic Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Nordic Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Nordic Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Nordic Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	20.80%
Fidelity Nordic Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Nordic Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	22.30%
Fidelity Nordic Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Nordic Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	29.70%
Fidelity Nordic Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Nordic Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Nordic Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Nordic Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Nordic Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Nordic Fund | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Nordic Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Nordic Fund | Denmark
Holdings [Line Items]
Percent of Net Asset Value	31.50%
Fidelity Nordic Fund | Sweden
Holdings [Line Items]
Percent of Net Asset Value	43.90%
Fidelity Nordic Fund | Finland
Holdings [Line Items]
Percent of Net Asset Value	10.80%
Fidelity Nordic Fund | Norway
Holdings [Line Items]
Percent of Net Asset Value	10.50%
Fidelity Nordic Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.70%
Fidelity Nordic Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Small Cap Fund - Class I | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor International Small Cap Fund - Class I | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Advisor International Small Cap Fund - Class I | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor International Small Cap Fund - Class I | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Small Cap Fund - Class I | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Small Cap Fund - Class I | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Small Cap Fund - Class I | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class I | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class I | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class I | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class I | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.20%
Fidelity Advisor International Small Cap Fund - Class I | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	9.40%
Fidelity Advisor International Small Cap Fund - Class I | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor International Small Cap Fund - Class I | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	5.90%
Fidelity Advisor International Small Cap Fund - Class I | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	22.40%
Fidelity Advisor International Small Cap Fund - Class I | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.20%
Fidelity Advisor International Small Cap Fund - Class I | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	11%
Fidelity Advisor International Small Cap Fund - Class I | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.40%
Fidelity Advisor International Small Cap Fund - Class I | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Small Cap Fund - Class I | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Advisor International Small Cap Fund - Class I | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor International Small Cap Fund - Class I | United States
Holdings [Line Items]
Percent of Net Asset Value	6.80%
Fidelity Advisor International Small Cap Fund - Class I | Japan
Holdings [Line Items]
Percent of Net Asset Value	21.90%
Fidelity Advisor International Small Cap Fund - Class I | China
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Fund - Class I | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	15.50%
Fidelity Advisor International Small Cap Fund - Class I | Canada
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor International Small Cap Fund - Class I | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor International Small Cap Fund - Class I | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	35%
Fidelity Advisor International Small Cap Fund - Class I | Mexico
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Fund - Class I | Australia
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Small Cap Fund - Class I | Spain
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Fund - Class I | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	95.90%
Fidelity Advisor International Small Cap Fund - Class I | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity International Discovery K6 Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity International Discovery K6 Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity International Discovery K6 Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity International Discovery K6 Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity International Discovery K6 Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity International Discovery K6 Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity International Discovery K6 Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity International Discovery K6 Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity International Discovery K6 Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity International Discovery K6 Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity International Discovery K6 Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	21.90%
Fidelity International Discovery K6 Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	12.70%
Fidelity International Discovery K6 Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	9.90%
Fidelity International Discovery K6 Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity International Discovery K6 Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	22.50%
Fidelity International Discovery K6 Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity International Discovery K6 Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13.80%
Fidelity International Discovery K6 Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity International Discovery K6 Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity International Discovery K6 Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity International Discovery K6 Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	7.90%
Fidelity International Discovery K6 Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	17.30%
Fidelity International Discovery K6 Fund | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	15.30%
Fidelity International Discovery K6 Fund | France
Holdings [Line Items]
Percent of Net Asset Value	8.80%
Fidelity International Discovery K6 Fund | Canada
Holdings [Line Items]
Percent of Net Asset Value	4.50%
Fidelity International Discovery K6 Fund | Germany
Holdings [Line Items]
Percent of Net Asset Value	7.30%
Fidelity International Discovery K6 Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	23.40%
Fidelity International Discovery K6 Fund | Italy
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity International Discovery K6 Fund | Sweden
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity International Discovery K6 Fund | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity International Discovery K6 Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	97.20%
Fidelity International Discovery K6 Fund | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity International Discovery K6 Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Europe Fund - Class C | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Advisor Europe Fund - Class C | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor Europe Fund - Class C | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Europe Fund - Class C | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Advisor Europe Fund - Class C | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Europe Fund - Class C | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor Europe Fund - Class C | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor Europe Fund - Class C | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Europe Fund - Class C | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor Europe Fund - Class C | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor Europe Fund - Class C | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	18.90%
Fidelity Advisor Europe Fund - Class C | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.20%
Fidelity Advisor Europe Fund - Class C | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	16.40%
Fidelity Advisor Europe Fund - Class C | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor Europe Fund - Class C | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.60%
Fidelity Advisor Europe Fund - Class C | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor Europe Fund - Class C | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.30%
Fidelity Advisor Europe Fund - Class C | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.40%
Fidelity Advisor Europe Fund - Class C | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Advisor Europe Fund - Class C | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	4.40%
Fidelity Advisor Europe Fund - Class C | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.80%
Fidelity Advisor Europe Fund - Class C | United States
Holdings [Line Items]
Percent of Net Asset Value	8.20%
Fidelity Advisor Europe Fund - Class C | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	23.10%
Fidelity Advisor Europe Fund - Class C | France
Holdings [Line Items]
Percent of Net Asset Value	15.30%
Fidelity Advisor Europe Fund - Class C | Germany
Holdings [Line Items]
Percent of Net Asset Value	12.40%
Fidelity Advisor Europe Fund - Class C | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	11.50%
Fidelity Advisor Europe Fund - Class C | Italy
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor Europe Fund - Class C | Denmark
Holdings [Line Items]
Percent of Net Asset Value	7.10%
Fidelity Advisor Europe Fund - Class C | Sweden
Holdings [Line Items]
Percent of Net Asset Value	6.70%
Fidelity Advisor Europe Fund - Class C | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor Europe Fund - Class C | Switzerland
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor Europe Fund - Class C | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.70%
Fidelity Advisor Europe Fund - Class C | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.10%
Fidelity Advisor Europe Fund - Class C | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity China Region Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	22.80%
Fidelity China Region Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity China Region Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity China Region Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity China Region Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity China Region Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity China Region Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity China Region Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity China Region Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity China Region Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity China Region Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.10%
Fidelity China Region Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	31.30%
Fidelity China Region Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity China Region Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity China Region Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity China Region Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity China Region Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	23.90%
Fidelity China Region Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity China Region Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13.80%
Fidelity China Region Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity China Region Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity China Region Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity China Region Fund | China
Holdings [Line Items]
Percent of Net Asset Value	57.80%
Fidelity China Region Fund | France
Holdings [Line Items]
Percent of Net Asset Value	0.40%
Fidelity China Region Fund | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	30.20%
Fidelity China Region Fund | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity China Region Fund | Hong Kong
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity China Region Fund | Singapore
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity China Region Fund | Macao
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity China Region Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	94.90%
Fidelity China Region Fund | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity China Region Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Global Equity Income Fund - Class A | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor Global Equity Income Fund - Class A | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Global Equity Income Fund - Class A | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Global Equity Income Fund - Class A | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Global Equity Income Fund - Class A | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Global Equity Income Fund - Class A | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor Global Equity Income Fund - Class A | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Global Equity Income Fund - Class A | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Global Equity Income Fund - Class A | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Global Equity Income Fund - Class A | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Global Equity Income Fund - Class A | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.50%
Fidelity Advisor Global Equity Income Fund - Class A | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	20.50%
Fidelity Advisor Global Equity Income Fund - Class A | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Fidelity Advisor Global Equity Income Fund - Class A | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor Global Equity Income Fund - Class A | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.10%
Fidelity Advisor Global Equity Income Fund - Class A | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Advisor Global Equity Income Fund - Class A | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.40%
Fidelity Advisor Global Equity Income Fund - Class A | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.80%
Fidelity Advisor Global Equity Income Fund - Class A | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Advisor Global Equity Income Fund - Class A | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Global Equity Income Fund - Class A | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Global Equity Income Fund - Class A | United States
Holdings [Line Items]
Percent of Net Asset Value	63.60%
Fidelity Advisor Global Equity Income Fund - Class A | Japan
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Advisor Global Equity Income Fund - Class A | China
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Global Equity Income Fund - Class A | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Fidelity Advisor Global Equity Income Fund - Class A | France
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Global Equity Income Fund - Class A | Canada
Holdings [Line Items]
Percent of Net Asset Value	5.20%
Fidelity Advisor Global Equity Income Fund - Class A | Germany
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Global Equity Income Fund - Class A | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Global Equity Income Fund - Class A | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Advisor Global Equity Income Fund - Class A | Italy
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Advisor Global Equity Income Fund - Class A | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	97.10%
Fidelity Advisor Global Equity Income Fund - Class A | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Emerging Asia Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	10.70%
Fidelity Emerging Asia Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	6.90%
Fidelity Emerging Asia Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Emerging Asia Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Emerging Asia Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Emerging Asia Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Emerging Asia Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Emerging Asia Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Emerging Asia Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Emerging Asia Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Emerging Asia Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	11.50%
Fidelity Emerging Asia Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	26.70%
Fidelity Emerging Asia Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	8.10%
Fidelity Emerging Asia Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Emerging Asia Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.70%
Fidelity Emerging Asia Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Emerging Asia Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	28.80%
Fidelity Emerging Asia Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Emerging Asia Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.30%
Fidelity Emerging Asia Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Emerging Asia Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Emerging Asia Fund | China
Holdings [Line Items]
Percent of Net Asset Value	41.30%
Fidelity Emerging Asia Fund | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	12.80%
Fidelity Emerging Asia Fund | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	7.10%
Fidelity Emerging Asia Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Emerging Asia Fund | India
Holdings [Line Items]
Percent of Net Asset Value	22%
Fidelity Emerging Asia Fund | South Africa
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Emerging Asia Fund | Hong Kong
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Emerging Asia Fund | Singapore
Holdings [Line Items]
Percent of Net Asset Value	7.50%
Fidelity Emerging Asia Fund | Indonesia
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Emerging Asia Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	98.10%
Fidelity Emerging Asia Fund | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Emerging Asia Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.80%
Fidelity Diversified International Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Diversified International Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Diversified International Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Diversified International Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Diversified International Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Diversified International Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Diversified International Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Diversified International Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Diversified International Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Diversified International Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Diversified International Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	22.50%
Fidelity Diversified International Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	15.60%
Fidelity Diversified International Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Diversified International Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Diversified International Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	24.20%
Fidelity Diversified International Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.30%
Fidelity Diversified International Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.20%
Fidelity Diversified International Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Diversified International Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Diversified International Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	4.90%
Fidelity Diversified International Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	17%
Fidelity Diversified International Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	17%
Fidelity Diversified International Fund | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	14.30%
Fidelity Diversified International Fund | France
Holdings [Line Items]
Percent of Net Asset Value	8%
Fidelity Diversified International Fund | Canada
Holdings [Line Items]
Percent of Net Asset Value	6.40%
Fidelity Diversified International Fund | Germany
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Diversified International Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	17.20%
Fidelity Diversified International Fund | Denmark
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Diversified International Fund | Sweden
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Diversified International Fund | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	5.20%
Fidelity Diversified International Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	95%
Fidelity Diversified International Fund | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Diversified International Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	4.50%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	14.50%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	10.90%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	21%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	18.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | China
Holdings [Line Items]
Percent of Net Asset Value	21.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	17.60%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	15.10%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | India
Holdings [Line Items]
Percent of Net Asset Value	13.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Brazil
Holdings [Line Items]
Percent of Net Asset Value	11.70%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | South Africa
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Mexico
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Saudi Arabia
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | Hong Kong
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.50%
Fidelity Advisor Emerging Markets Discovery Fund - Class M | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	6.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	19.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	30.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | United States
Holdings [Line Items]
Percent of Net Asset Value	10.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | Japan
Holdings [Line Items]
Percent of Net Asset Value	25.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	14.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | France
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | Canada
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | Germany
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	14.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | Italy
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | Sweden
Holdings [Line Items]
Percent of Net Asset Value	14.60%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	4.90%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	92.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class M | AAInternationalEquityFundsMember
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Japan Smaller Companies Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Japan Smaller Companies Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Japan Smaller Companies Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Japan Smaller Companies Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Japan Smaller Companies Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Japan Smaller Companies Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Japan Smaller Companies Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Japan Smaller Companies Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Japan Smaller Companies Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Japan Smaller Companies Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Japan Smaller Companies Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	11.10%
Fidelity Japan Smaller Companies Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	20%
Fidelity Japan Smaller Companies Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Japan Smaller Companies Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Japan Smaller Companies Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	23.10%
Fidelity Japan Smaller Companies Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.90%
Fidelity Japan Smaller Companies Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	11.90%
Fidelity Japan Smaller Companies Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.40%
Fidelity Japan Smaller Companies Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Japan Smaller Companies Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Japan Smaller Companies Fund | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Japan Smaller Companies Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Japan Smaller Companies Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	98.30%
Fidelity Japan Smaller Companies Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	98.30%
Fidelity Japan Smaller Companies Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Growth Fund - Class Z | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity Advisor International Growth Fund - Class Z | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Growth Fund - Class Z | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Growth Fund - Class Z | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor International Growth Fund - Class Z | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor International Growth Fund - Class Z | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor International Growth Fund - Class Z | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor International Growth Fund - Class Z | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Growth Fund - Class Z | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor International Growth Fund - Class Z | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Growth Fund - Class Z | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	16%
Fidelity Advisor International Growth Fund - Class Z | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	19.70%
Fidelity Advisor International Growth Fund - Class Z | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity Advisor International Growth Fund - Class Z | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	31.90%
Fidelity Advisor International Growth Fund - Class Z | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.70%
Fidelity Advisor International Growth Fund - Class Z | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Advisor International Growth Fund - Class Z | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor International Growth Fund - Class Z | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor International Growth Fund - Class Z | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor International Growth Fund - Class Z | United States
Holdings [Line Items]
Percent of Net Asset Value	29.10%
Fidelity Advisor International Growth Fund - Class Z | Japan
Holdings [Line Items]
Percent of Net Asset Value	9.60%
Fidelity Advisor International Growth Fund - Class Z | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	11.70%
Fidelity Advisor International Growth Fund - Class Z | France
Holdings [Line Items]
Percent of Net Asset Value	11.20%
Fidelity Advisor International Growth Fund - Class Z | Germany
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Advisor International Growth Fund - Class Z | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Growth Fund - Class Z | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity Advisor International Growth Fund - Class Z | Denmark
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Growth Fund - Class Z | Sweden
Holdings [Line Items]
Percent of Net Asset Value	7.50%
Fidelity Advisor International Growth Fund - Class Z | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity Advisor International Growth Fund - Class Z | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.70%
Fidelity Advisor International Growth Fund - Class Z | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor International Growth Fund - Class Z | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor China Region Fund - Class I | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	22.80%
Fidelity Advisor China Region Fund - Class I | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Advisor China Region Fund - Class I | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Advisor China Region Fund - Class I | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor China Region Fund - Class I | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor China Region Fund - Class I | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor China Region Fund - Class I | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor China Region Fund - Class I | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor China Region Fund - Class I | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor China Region Fund - Class I | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor China Region Fund - Class I | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.10%
Fidelity Advisor China Region Fund - Class I | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	31.30%
Fidelity Advisor China Region Fund - Class I | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor China Region Fund - Class I | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor China Region Fund - Class I | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor China Region Fund - Class I | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor China Region Fund - Class I | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	23.90%
Fidelity Advisor China Region Fund - Class I | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor China Region Fund - Class I | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13.80%
Fidelity Advisor China Region Fund - Class I | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor China Region Fund - Class I | United States
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor China Region Fund - Class I | Japan
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor China Region Fund - Class I | China
Holdings [Line Items]
Percent of Net Asset Value	57.80%
Fidelity Advisor China Region Fund - Class I | France
Holdings [Line Items]
Percent of Net Asset Value	0.40%
Fidelity Advisor China Region Fund - Class I | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	30.20%
Fidelity Advisor China Region Fund - Class I | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor China Region Fund - Class I | Hong Kong
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor China Region Fund - Class I | Singapore
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor China Region Fund - Class I | Macao
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor China Region Fund - Class I | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	94.90%
Fidelity Advisor China Region Fund - Class I | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor China Region Fund - Class I | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity International Value Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity International Value Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity International Value Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity International Value Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity International Value Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity International Value Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity International Value Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity International Value Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity International Value Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity International Value Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity International Value Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	35.10%
Fidelity International Value Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity International Value Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity International Value Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity International Value Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	18%
Fidelity International Value Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13%
Fidelity International Value Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity International Value Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity International Value Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity International Value Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	8.40%
Fidelity International Value Fund | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity International Value Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	13.10%
Fidelity International Value Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	22.80%
Fidelity International Value Fund | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	14.80%
Fidelity International Value Fund | France
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity International Value Fund | Germany
Holdings [Line Items]
Percent of Net Asset Value	11.40%
Fidelity International Value Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity International Value Fund | Italy
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity International Value Fund | Switzerland
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity International Value Fund | Australia
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity International Value Fund | Spain
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity International Value Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.50%
Fidelity International Value Fund | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.40%
Fidelity International Value Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	6.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	19.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	30.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | United States
Holdings [Line Items]
Percent of Net Asset Value	10.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | Japan
Holdings [Line Items]
Percent of Net Asset Value	25.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	14.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | France
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | Canada
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | Germany
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	14.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | Italy
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | Sweden
Holdings [Line Items]
Percent of Net Asset Value	14.60%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	4.90%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	92.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class C | AAInternationalEquityFundsMember
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	6.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	19.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	30.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | United States
Holdings [Line Items]
Percent of Net Asset Value	10.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | Japan
Holdings [Line Items]
Percent of Net Asset Value	25.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	14.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | France
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | Canada
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | Germany
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	14.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | Italy
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | Sweden
Holdings [Line Items]
Percent of Net Asset Value	14.60%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	4.90%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	92.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class A | AAInternationalEquityFundsMember
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor China Region Fund - Class A | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	22.80%
Fidelity Advisor China Region Fund - Class A | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Advisor China Region Fund - Class A | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Advisor China Region Fund - Class A | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor China Region Fund - Class A | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor China Region Fund - Class A | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor China Region Fund - Class A | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor China Region Fund - Class A | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor China Region Fund - Class A | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor China Region Fund - Class A | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor China Region Fund - Class A | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.10%
Fidelity Advisor China Region Fund - Class A | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	31.30%
Fidelity Advisor China Region Fund - Class A | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor China Region Fund - Class A | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor China Region Fund - Class A | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor China Region Fund - Class A | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor China Region Fund - Class A | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	23.90%
Fidelity Advisor China Region Fund - Class A | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor China Region Fund - Class A | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13.80%
Fidelity Advisor China Region Fund - Class A | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor China Region Fund - Class A | United States
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor China Region Fund - Class A | Japan
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor China Region Fund - Class A | China
Holdings [Line Items]
Percent of Net Asset Value	57.80%
Fidelity Advisor China Region Fund - Class A | France
Holdings [Line Items]
Percent of Net Asset Value	0.40%
Fidelity Advisor China Region Fund - Class A | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	30.20%
Fidelity Advisor China Region Fund - Class A | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor China Region Fund - Class A | Hong Kong
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor China Region Fund - Class A | Singapore
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor China Region Fund - Class A | Macao
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor China Region Fund - Class A | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	94.90%
Fidelity Advisor China Region Fund - Class A | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor China Region Fund - Class A | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Discovery Fund - Class Z | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Discovery Fund - Class Z | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Discovery Fund - Class Z | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Discovery Fund - Class Z | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Discovery Fund - Class Z | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Discovery Fund - Class Z | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Discovery Fund - Class Z | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Discovery Fund - Class Z | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Discovery Fund - Class Z | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Discovery Fund - Class Z | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor International Discovery Fund - Class Z | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	22.30%
Fidelity Advisor International Discovery Fund - Class Z | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Fidelity Advisor International Discovery Fund - Class Z | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity Advisor International Discovery Fund - Class Z | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Discovery Fund - Class Z | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	22%
Fidelity Advisor International Discovery Fund - Class Z | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor International Discovery Fund - Class Z | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.10%
Fidelity Advisor International Discovery Fund - Class Z | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor International Discovery Fund - Class Z | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Discovery Fund - Class Z | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Discovery Fund - Class Z | United States
Holdings [Line Items]
Percent of Net Asset Value	8.50%
Fidelity Advisor International Discovery Fund - Class Z | Japan
Holdings [Line Items]
Percent of Net Asset Value	17.60%
Fidelity Advisor International Discovery Fund - Class Z | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	15.30%
Fidelity Advisor International Discovery Fund - Class Z | France
Holdings [Line Items]
Percent of Net Asset Value	9.10%
Fidelity Advisor International Discovery Fund - Class Z | Canada
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor International Discovery Fund - Class Z | Germany
Holdings [Line Items]
Percent of Net Asset Value	7%
Fidelity Advisor International Discovery Fund - Class Z | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	23.30%
Fidelity Advisor International Discovery Fund - Class Z | Italy
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor International Discovery Fund - Class Z | Sweden
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor International Discovery Fund - Class Z | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Advisor International Discovery Fund - Class Z | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.20%
Fidelity Advisor International Discovery Fund - Class Z | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor International Discovery Fund - Class Z | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	14.50%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	10.90%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	21%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	18.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | China
Holdings [Line Items]
Percent of Net Asset Value	21.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	17.60%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	15.10%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | India
Holdings [Line Items]
Percent of Net Asset Value	13.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Brazil
Holdings [Line Items]
Percent of Net Asset Value	11.70%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | South Africa
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Mexico
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Saudi Arabia
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | Hong Kong
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.50%
Fidelity Advisor Emerging Markets Discovery Fund - Class I | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor Worldwide Fund - Class Z | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Advisor Worldwide Fund - Class Z | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Advisor Worldwide Fund - Class Z | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor Worldwide Fund - Class Z | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Worldwide Fund - Class Z | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class Z | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class Z | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Worldwide Fund - Class Z | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor Worldwide Fund - Class Z | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Worldwide Fund - Class Z | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Worldwide Fund - Class Z | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	14.40%
Fidelity Advisor Worldwide Fund - Class Z | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	21.60%
Fidelity Advisor Worldwide Fund - Class Z | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	8.50%
Fidelity Advisor Worldwide Fund - Class Z | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Worldwide Fund - Class Z | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	16.30%
Fidelity Advisor Worldwide Fund - Class Z | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Advisor Worldwide Fund - Class Z | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	16.60%
Fidelity Advisor Worldwide Fund - Class Z | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Worldwide Fund - Class Z | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.40%
Fidelity Advisor Worldwide Fund - Class Z | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class Z | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Worldwide Fund - Class Z | United States
Holdings [Line Items]
Percent of Net Asset Value	69.10%
Fidelity Advisor Worldwide Fund - Class Z | Japan
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Worldwide Fund - Class Z | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Worldwide Fund - Class Z | Canada
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor Worldwide Fund - Class Z | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Advisor Worldwide Fund - Class Z | Italy
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Worldwide Fund - Class Z | Denmark
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Worldwide Fund - Class Z | Sweden
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Worldwide Fund - Class Z | Australia
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Worldwide Fund - Class Z | Belgium
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Worldwide Fund - Class Z | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.20%
Fidelity Advisor Worldwide Fund - Class Z | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Worldwide Fund - Class Z | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor International Growth Fund - Class C | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity Advisor International Growth Fund - Class C | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Growth Fund - Class C | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Growth Fund - Class C | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor International Growth Fund - Class C | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor International Growth Fund - Class C | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor International Growth Fund - Class C | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor International Growth Fund - Class C | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Growth Fund - Class C | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor International Growth Fund - Class C | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Growth Fund - Class C | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	16%
Fidelity Advisor International Growth Fund - Class C | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	19.70%
Fidelity Advisor International Growth Fund - Class C | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity Advisor International Growth Fund - Class C | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	31.90%
Fidelity Advisor International Growth Fund - Class C | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.70%
Fidelity Advisor International Growth Fund - Class C | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Advisor International Growth Fund - Class C | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor International Growth Fund - Class C | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor International Growth Fund - Class C | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor International Growth Fund - Class C | United States
Holdings [Line Items]
Percent of Net Asset Value	29.10%
Fidelity Advisor International Growth Fund - Class C | Japan
Holdings [Line Items]
Percent of Net Asset Value	9.60%
Fidelity Advisor International Growth Fund - Class C | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	11.70%
Fidelity Advisor International Growth Fund - Class C | France
Holdings [Line Items]
Percent of Net Asset Value	11.20%
Fidelity Advisor International Growth Fund - Class C | Germany
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Advisor International Growth Fund - Class C | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Growth Fund - Class C | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity Advisor International Growth Fund - Class C | Denmark
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Growth Fund - Class C | Sweden
Holdings [Line Items]
Percent of Net Asset Value	7.50%
Fidelity Advisor International Growth Fund - Class C | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity Advisor International Growth Fund - Class C | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.70%
Fidelity Advisor International Growth Fund - Class C | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor International Growth Fund - Class C | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Overseas Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Overseas Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Overseas Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Overseas Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Overseas Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Overseas Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Overseas Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Overseas Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Overseas Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Overseas Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Overseas Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	22.80%
Fidelity Overseas Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	16.20%
Fidelity Overseas Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	13.40%
Fidelity Overseas Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	25.50%
Fidelity Overseas Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.40%
Fidelity Overseas Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.10%
Fidelity Overseas Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Overseas Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Overseas Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	18.40%
Fidelity Overseas Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	16.10%
Fidelity Overseas Fund | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	17.90%
Fidelity Overseas Fund | France
Holdings [Line Items]
Percent of Net Asset Value	11.20%
Fidelity Overseas Fund | Germany
Holdings [Line Items]
Percent of Net Asset Value	9%
Fidelity Overseas Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	10.60%
Fidelity Overseas Fund | Italy
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Overseas Fund | Denmark
Holdings [Line Items]
Percent of Net Asset Value	4.40%
Fidelity Overseas Fund | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	5.90%
Fidelity Overseas Fund | Switzerland
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Overseas Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	97.20%
Fidelity Overseas Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Canada Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Canada Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5.70%
Fidelity Canada Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Canada Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4.90%
Fidelity Canada Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Canada Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Canada Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Canada Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	3.50%
Fidelity Canada Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	3.50%
Fidelity Canada Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Canada Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	27.50%
Fidelity Canada Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.10%
Fidelity Canada Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Canada Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13%
Fidelity Canada Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	11.10%
Fidelity Canada Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7%
Fidelity Canada Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Canada Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Canada Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	17.50%
Fidelity Canada Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Canada Fund | Canada
Holdings [Line Items]
Percent of Net Asset Value	94%
Fidelity Canada Fund | Brazil
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Canada Fund | Chile
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Canada Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.30%
Fidelity Canada Fund | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0%
Fidelity Canada Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Canada Fund | AABondsMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor International Value Fund - Class M | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Advisor International Value Fund - Class M | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor International Value Fund - Class M | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Value Fund - Class M | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor International Value Fund - Class M | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor International Value Fund - Class M | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Value Fund - Class M | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Value Fund - Class M | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Value Fund - Class M | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Value Fund - Class M | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Value Fund - Class M | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	35.10%
Fidelity Advisor International Value Fund - Class M | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Advisor International Value Fund - Class M | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Advisor International Value Fund - Class M | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Value Fund - Class M | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	18%
Fidelity Advisor International Value Fund - Class M | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13%
Fidelity Advisor International Value Fund - Class M | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor International Value Fund - Class M | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor International Value Fund - Class M | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor International Value Fund - Class M | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	8.40%
Fidelity Advisor International Value Fund - Class M | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor International Value Fund - Class M | United States
Holdings [Line Items]
Percent of Net Asset Value	13.10%
Fidelity Advisor International Value Fund - Class M | Japan
Holdings [Line Items]
Percent of Net Asset Value	22.80%
Fidelity Advisor International Value Fund - Class M | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	14.80%
Fidelity Advisor International Value Fund - Class M | France
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity Advisor International Value Fund - Class M | Germany
Holdings [Line Items]
Percent of Net Asset Value	11.40%
Fidelity Advisor International Value Fund - Class M | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Advisor International Value Fund - Class M | Italy
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor International Value Fund - Class M | Switzerland
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Value Fund - Class M | Australia
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity Advisor International Value Fund - Class M | Spain
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor International Value Fund - Class M | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.50%
Fidelity Advisor International Value Fund - Class M | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.40%
Fidelity Advisor International Value Fund - Class M | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Japan Fund - Class A | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Advisor Japan Fund - Class A | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor Japan Fund - Class A | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Japan Fund - Class A | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Japan Fund - Class A | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Japan Fund - Class A | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Japan Fund - Class A | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Japan Fund - Class A | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Japan Fund - Class A | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Japan Fund - Class A | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor Japan Fund - Class A | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.40%
Fidelity Advisor Japan Fund - Class A | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	18.90%
Fidelity Advisor Japan Fund - Class A | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	7.10%
Fidelity Advisor Japan Fund - Class A | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor Japan Fund - Class A | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	25.10%
Fidelity Advisor Japan Fund - Class A | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor Japan Fund - Class A | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.70%
Fidelity Advisor Japan Fund - Class A | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor Japan Fund - Class A | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor Japan Fund - Class A | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Advisor Japan Fund - Class A | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Advisor Japan Fund - Class A | United States
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor Japan Fund - Class A | Japan
Holdings [Line Items]
Percent of Net Asset Value	98.40%
Fidelity Advisor Japan Fund - Class A | China
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor Japan Fund - Class A | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.30%
Fidelity Advisor Japan Fund - Class A | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor Total International Equity Fund - Class A | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor Total International Equity Fund - Class A | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor Total International Equity Fund - Class A | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Total International Equity Fund - Class A | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Total International Equity Fund - Class A | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Total International Equity Fund - Class A | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Total International Equity Fund - Class A | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Total International Equity Fund - Class A | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Total International Equity Fund - Class A | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Total International Equity Fund - Class A | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Total International Equity Fund - Class A | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	23.80%
Fidelity Advisor Total International Equity Fund - Class A | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	14%
Fidelity Advisor Total International Equity Fund - Class A | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Advisor Total International Equity Fund - Class A | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor Total International Equity Fund - Class A | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	20%
Fidelity Advisor Total International Equity Fund - Class A | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.50%
Fidelity Advisor Total International Equity Fund - Class A | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Advisor Total International Equity Fund - Class A | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor Total International Equity Fund - Class A | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor Total International Equity Fund - Class A | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor Total International Equity Fund - Class A | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Total International Equity Fund - Class A | United States
Holdings [Line Items]
Percent of Net Asset Value	14.50%
Fidelity Advisor Total International Equity Fund - Class A | Japan
Holdings [Line Items]
Percent of Net Asset Value	10.80%
Fidelity Advisor Total International Equity Fund - Class A | China
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Advisor Total International Equity Fund - Class A | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Advisor Total International Equity Fund - Class A | France
Holdings [Line Items]
Percent of Net Asset Value	6.50%
Fidelity Advisor Total International Equity Fund - Class A | Canada
Holdings [Line Items]
Percent of Net Asset Value	6.30%
Fidelity Advisor Total International Equity Fund - Class A | Germany
Holdings [Line Items]
Percent of Net Asset Value	5.90%
Fidelity Advisor Total International Equity Fund - Class A | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Total International Equity Fund - Class A | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor Total International Equity Fund - Class A | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	29.40%
Fidelity Advisor Total International Equity Fund - Class A | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.40%
Fidelity Advisor Total International Equity Fund - Class A | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Total International Equity Fund - Class A | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Emerging Markets Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	13.50%
Fidelity Emerging Markets Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Emerging Markets Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Emerging Markets Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Emerging Markets Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Emerging Markets Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Emerging Markets Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Emerging Markets Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Emerging Markets Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Emerging Markets Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Emerging Markets Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	17.20%
Fidelity Emerging Markets Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	28.40%
Fidelity Emerging Markets Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity Emerging Markets Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Emerging Markets Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Emerging Markets Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Emerging Markets Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.90%
Fidelity Emerging Markets Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Emerging Markets Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Emerging Markets Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Emerging Markets Fund | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Emerging Markets Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	6.30%
Fidelity Emerging Markets Fund | China
Holdings [Line Items]
Percent of Net Asset Value	24.60%
Fidelity Emerging Markets Fund | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	16.20%
Fidelity Emerging Markets Fund | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	6.40%
Fidelity Emerging Markets Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	11.90%
Fidelity Emerging Markets Fund | India
Holdings [Line Items]
Percent of Net Asset Value	18.40%
Fidelity Emerging Markets Fund | Brazil
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Emerging Markets Fund | Mexico
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Emerging Markets Fund | Saudi Arabia
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Emerging Markets Fund | Indonesia
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Emerging Markets Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	98.30%
Fidelity Emerging Markets Fund | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Emerging Markets Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Emerging Markets Fund | AABondsMember
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor Canada Fund - Class Z | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Advisor Canada Fund - Class Z | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5.70%
Fidelity Advisor Canada Fund - Class Z | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Advisor Canada Fund - Class Z | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4.90%
Fidelity Advisor Canada Fund - Class Z | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Canada Fund - Class Z | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor Canada Fund - Class Z | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Canada Fund - Class Z | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	3.50%
Fidelity Advisor Canada Fund - Class Z | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	3.50%
Fidelity Advisor Canada Fund - Class Z | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor Canada Fund - Class Z | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	27.50%
Fidelity Advisor Canada Fund - Class Z | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.10%
Fidelity Advisor Canada Fund - Class Z | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor Canada Fund - Class Z | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13%
Fidelity Advisor Canada Fund - Class Z | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	11.10%
Fidelity Advisor Canada Fund - Class Z | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7%
Fidelity Advisor Canada Fund - Class Z | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Advisor Canada Fund - Class Z | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor Canada Fund - Class Z | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	17.50%
Fidelity Advisor Canada Fund - Class Z | United States
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Canada Fund - Class Z | Canada
Holdings [Line Items]
Percent of Net Asset Value	94%
Fidelity Advisor Canada Fund - Class Z | Brazil
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Canada Fund - Class Z | Chile
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor Canada Fund - Class Z | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.30%
Fidelity Advisor Canada Fund - Class Z | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0%
Fidelity Advisor Canada Fund - Class Z | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor Canada Fund - Class Z | AABondsMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor International Growth Fund - Class M | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity Advisor International Growth Fund - Class M | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Growth Fund - Class M | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Growth Fund - Class M | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor International Growth Fund - Class M | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor International Growth Fund - Class M | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor International Growth Fund - Class M | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor International Growth Fund - Class M | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Growth Fund - Class M | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor International Growth Fund - Class M | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Growth Fund - Class M | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	16%
Fidelity Advisor International Growth Fund - Class M | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	19.70%
Fidelity Advisor International Growth Fund - Class M | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity Advisor International Growth Fund - Class M | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	31.90%
Fidelity Advisor International Growth Fund - Class M | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.70%
Fidelity Advisor International Growth Fund - Class M | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Advisor International Growth Fund - Class M | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor International Growth Fund - Class M | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor International Growth Fund - Class M | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor International Growth Fund - Class M | United States
Holdings [Line Items]
Percent of Net Asset Value	29.10%
Fidelity Advisor International Growth Fund - Class M | Japan
Holdings [Line Items]
Percent of Net Asset Value	9.60%
Fidelity Advisor International Growth Fund - Class M | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	11.70%
Fidelity Advisor International Growth Fund - Class M | France
Holdings [Line Items]
Percent of Net Asset Value	11.20%
Fidelity Advisor International Growth Fund - Class M | Germany
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Advisor International Growth Fund - Class M | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Growth Fund - Class M | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity Advisor International Growth Fund - Class M | Denmark
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Growth Fund - Class M | Sweden
Holdings [Line Items]
Percent of Net Asset Value	7.50%
Fidelity Advisor International Growth Fund - Class M | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity Advisor International Growth Fund - Class M | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.70%
Fidelity Advisor International Growth Fund - Class M | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor International Growth Fund - Class M | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	6.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	19.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	30.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | United States
Holdings [Line Items]
Percent of Net Asset Value	10.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | Japan
Holdings [Line Items]
Percent of Net Asset Value	25.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	14.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | France
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | Canada
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | Germany
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	14.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | Italy
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | Sweden
Holdings [Line Items]
Percent of Net Asset Value	14.60%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	4.90%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	92.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class I | AAInternationalEquityFundsMember
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Value Fund - Class C | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Advisor International Value Fund - Class C | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor International Value Fund - Class C | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Value Fund - Class C | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor International Value Fund - Class C | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor International Value Fund - Class C | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Value Fund - Class C | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Value Fund - Class C | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Value Fund - Class C | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Value Fund - Class C | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Value Fund - Class C | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	35.10%
Fidelity Advisor International Value Fund - Class C | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Advisor International Value Fund - Class C | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Advisor International Value Fund - Class C | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Value Fund - Class C | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	18%
Fidelity Advisor International Value Fund - Class C | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13%
Fidelity Advisor International Value Fund - Class C | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor International Value Fund - Class C | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor International Value Fund - Class C | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor International Value Fund - Class C | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	8.40%
Fidelity Advisor International Value Fund - Class C | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor International Value Fund - Class C | United States
Holdings [Line Items]
Percent of Net Asset Value	13.10%
Fidelity Advisor International Value Fund - Class C | Japan
Holdings [Line Items]
Percent of Net Asset Value	22.80%
Fidelity Advisor International Value Fund - Class C | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	14.80%
Fidelity Advisor International Value Fund - Class C | France
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity Advisor International Value Fund - Class C | Germany
Holdings [Line Items]
Percent of Net Asset Value	11.40%
Fidelity Advisor International Value Fund - Class C | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Advisor International Value Fund - Class C | Italy
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor International Value Fund - Class C | Switzerland
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Value Fund - Class C | Australia
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity Advisor International Value Fund - Class C | Spain
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor International Value Fund - Class C | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.50%
Fidelity Advisor International Value Fund - Class C | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.40%
Fidelity Advisor International Value Fund - Class C | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	14.50%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	10.90%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	21%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	18.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | China
Holdings [Line Items]
Percent of Net Asset Value	21.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	17.60%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	15.10%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | India
Holdings [Line Items]
Percent of Net Asset Value	13.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Brazil
Holdings [Line Items]
Percent of Net Asset Value	11.70%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | South Africa
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Mexico
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Saudi Arabia
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | Hong Kong
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.50%
Fidelity Advisor Emerging Markets Discovery Fund - Class C | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor Japan Fund - Class Z | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Advisor Japan Fund - Class Z | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor Japan Fund - Class Z | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Japan Fund - Class Z | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Japan Fund - Class Z | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Japan Fund - Class Z | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Japan Fund - Class Z | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Japan Fund - Class Z | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Japan Fund - Class Z | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Japan Fund - Class Z | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor Japan Fund - Class Z | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.40%
Fidelity Advisor Japan Fund - Class Z | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	18.90%
Fidelity Advisor Japan Fund - Class Z | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	7.10%
Fidelity Advisor Japan Fund - Class Z | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor Japan Fund - Class Z | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	25.10%
Fidelity Advisor Japan Fund - Class Z | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor Japan Fund - Class Z | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.70%
Fidelity Advisor Japan Fund - Class Z | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor Japan Fund - Class Z | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor Japan Fund - Class Z | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Advisor Japan Fund - Class Z | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Advisor Japan Fund - Class Z | United States
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor Japan Fund - Class Z | Japan
Holdings [Line Items]
Percent of Net Asset Value	98.40%
Fidelity Advisor Japan Fund - Class Z | China
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor Japan Fund - Class Z | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.30%
Fidelity Advisor Japan Fund - Class Z | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor Global Equity Income Fund - Class Z | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor Global Equity Income Fund - Class Z | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Global Equity Income Fund - Class Z | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Global Equity Income Fund - Class Z | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Global Equity Income Fund - Class Z | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Global Equity Income Fund - Class Z | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor Global Equity Income Fund - Class Z | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Global Equity Income Fund - Class Z | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Global Equity Income Fund - Class Z | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Global Equity Income Fund - Class Z | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Global Equity Income Fund - Class Z | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.50%
Fidelity Advisor Global Equity Income Fund - Class Z | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	20.50%
Fidelity Advisor Global Equity Income Fund - Class Z | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Fidelity Advisor Global Equity Income Fund - Class Z | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor Global Equity Income Fund - Class Z | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.10%
Fidelity Advisor Global Equity Income Fund - Class Z | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Advisor Global Equity Income Fund - Class Z | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.40%
Fidelity Advisor Global Equity Income Fund - Class Z | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.80%
Fidelity Advisor Global Equity Income Fund - Class Z | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Advisor Global Equity Income Fund - Class Z | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Global Equity Income Fund - Class Z | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Global Equity Income Fund - Class Z | United States
Holdings [Line Items]
Percent of Net Asset Value	63.60%
Fidelity Advisor Global Equity Income Fund - Class Z | Japan
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Advisor Global Equity Income Fund - Class Z | China
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Global Equity Income Fund - Class Z | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Fidelity Advisor Global Equity Income Fund - Class Z | France
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Global Equity Income Fund - Class Z | Canada
Holdings [Line Items]
Percent of Net Asset Value	5.20%
Fidelity Advisor Global Equity Income Fund - Class Z | Germany
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Global Equity Income Fund - Class Z | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Global Equity Income Fund - Class Z | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Advisor Global Equity Income Fund - Class Z | Italy
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Advisor Global Equity Income Fund - Class Z | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	97.10%
Fidelity Advisor Global Equity Income Fund - Class Z | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Advisor International Small Cap Fund - Class Z | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor International Small Cap Fund - Class Z | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Advisor International Small Cap Fund - Class Z | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor International Small Cap Fund - Class Z | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Small Cap Fund - Class Z | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Small Cap Fund - Class Z | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Small Cap Fund - Class Z | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class Z | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class Z | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class Z | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class Z | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.20%
Fidelity Advisor International Small Cap Fund - Class Z | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	9.40%
Fidelity Advisor International Small Cap Fund - Class Z | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor International Small Cap Fund - Class Z | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	5.90%
Fidelity Advisor International Small Cap Fund - Class Z | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	22.40%
Fidelity Advisor International Small Cap Fund - Class Z | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.20%
Fidelity Advisor International Small Cap Fund - Class Z | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	11%
Fidelity Advisor International Small Cap Fund - Class Z | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.40%
Fidelity Advisor International Small Cap Fund - Class Z | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Small Cap Fund - Class Z | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Advisor International Small Cap Fund - Class Z | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor International Small Cap Fund - Class Z | United States
Holdings [Line Items]
Percent of Net Asset Value	6.80%
Fidelity Advisor International Small Cap Fund - Class Z | Japan
Holdings [Line Items]
Percent of Net Asset Value	21.90%
Fidelity Advisor International Small Cap Fund - Class Z | China
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Fund - Class Z | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	15.50%
Fidelity Advisor International Small Cap Fund - Class Z | Canada
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor International Small Cap Fund - Class Z | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor International Small Cap Fund - Class Z | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	35%
Fidelity Advisor International Small Cap Fund - Class Z | Mexico
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Fund - Class Z | Australia
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Small Cap Fund - Class Z | Spain
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Fund - Class Z | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	95.90%
Fidelity Advisor International Small Cap Fund - Class Z | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor Emerging Markets Fund - Class C | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	13.50%
Fidelity Advisor Emerging Markets Fund - Class C | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Advisor Emerging Markets Fund - Class C | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor Emerging Markets Fund - Class C | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Emerging Markets Fund - Class C | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Emerging Markets Fund - Class C | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor Emerging Markets Fund - Class C | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Advisor Emerging Markets Fund - Class C | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Emerging Markets Fund - Class C | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Emerging Markets Fund - Class C | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor Emerging Markets Fund - Class C | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	17.20%
Fidelity Advisor Emerging Markets Fund - Class C | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	28.40%
Fidelity Advisor Emerging Markets Fund - Class C | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity Advisor Emerging Markets Fund - Class C | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor Emerging Markets Fund - Class C | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Advisor Emerging Markets Fund - Class C | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Emerging Markets Fund - Class C | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.90%
Fidelity Advisor Emerging Markets Fund - Class C | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor Emerging Markets Fund - Class C | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Advisor Emerging Markets Fund - Class C | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Advisor Emerging Markets Fund - Class C | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor Emerging Markets Fund - Class C | United States
Holdings [Line Items]
Percent of Net Asset Value	6.30%
Fidelity Advisor Emerging Markets Fund - Class C | China
Holdings [Line Items]
Percent of Net Asset Value	24.60%
Fidelity Advisor Emerging Markets Fund - Class C | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	16.20%
Fidelity Advisor Emerging Markets Fund - Class C | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	6.40%
Fidelity Advisor Emerging Markets Fund - Class C | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	11.90%
Fidelity Advisor Emerging Markets Fund - Class C | India
Holdings [Line Items]
Percent of Net Asset Value	18.40%
Fidelity Advisor Emerging Markets Fund - Class C | Brazil
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Advisor Emerging Markets Fund - Class C | Mexico
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor Emerging Markets Fund - Class C | Saudi Arabia
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor Emerging Markets Fund - Class C | Indonesia
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Emerging Markets Fund - Class C | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	98.30%
Fidelity Advisor Emerging Markets Fund - Class C | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Emerging Markets Fund - Class C | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Advisor Emerging Markets Fund - Class C | AABondsMember
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor Emerging Markets Fund - Class I | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	13.50%
Fidelity Advisor Emerging Markets Fund - Class I | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Advisor Emerging Markets Fund - Class I | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor Emerging Markets Fund - Class I | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Emerging Markets Fund - Class I | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Emerging Markets Fund - Class I | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor Emerging Markets Fund - Class I | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Advisor Emerging Markets Fund - Class I | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Emerging Markets Fund - Class I | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Emerging Markets Fund - Class I | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor Emerging Markets Fund - Class I | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	17.20%
Fidelity Advisor Emerging Markets Fund - Class I | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	28.40%
Fidelity Advisor Emerging Markets Fund - Class I | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity Advisor Emerging Markets Fund - Class I | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor Emerging Markets Fund - Class I | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Advisor Emerging Markets Fund - Class I | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Emerging Markets Fund - Class I | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.90%
Fidelity Advisor Emerging Markets Fund - Class I | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor Emerging Markets Fund - Class I | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Advisor Emerging Markets Fund - Class I | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Advisor Emerging Markets Fund - Class I | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor Emerging Markets Fund - Class I | United States
Holdings [Line Items]
Percent of Net Asset Value	6.30%
Fidelity Advisor Emerging Markets Fund - Class I | China
Holdings [Line Items]
Percent of Net Asset Value	24.60%
Fidelity Advisor Emerging Markets Fund - Class I | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	16.20%
Fidelity Advisor Emerging Markets Fund - Class I | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	6.40%
Fidelity Advisor Emerging Markets Fund - Class I | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	11.90%
Fidelity Advisor Emerging Markets Fund - Class I | India
Holdings [Line Items]
Percent of Net Asset Value	18.40%
Fidelity Advisor Emerging Markets Fund - Class I | Brazil
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Advisor Emerging Markets Fund - Class I | Mexico
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor Emerging Markets Fund - Class I | Saudi Arabia
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor Emerging Markets Fund - Class I | Indonesia
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Emerging Markets Fund - Class I | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	98.30%
Fidelity Advisor Emerging Markets Fund - Class I | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Emerging Markets Fund - Class I | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Advisor Emerging Markets Fund - Class I | AABondsMember
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor Japan Fund - Class C | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Advisor Japan Fund - Class C | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor Japan Fund - Class C | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Japan Fund - Class C | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Japan Fund - Class C | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Japan Fund - Class C | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Japan Fund - Class C | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Japan Fund - Class C | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Japan Fund - Class C | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Japan Fund - Class C | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor Japan Fund - Class C | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.40%
Fidelity Advisor Japan Fund - Class C | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	18.90%
Fidelity Advisor Japan Fund - Class C | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	7.10%
Fidelity Advisor Japan Fund - Class C | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor Japan Fund - Class C | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	25.10%
Fidelity Advisor Japan Fund - Class C | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor Japan Fund - Class C | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.70%
Fidelity Advisor Japan Fund - Class C | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor Japan Fund - Class C | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor Japan Fund - Class C | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Advisor Japan Fund - Class C | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Advisor Japan Fund - Class C | United States
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor Japan Fund - Class C | Japan
Holdings [Line Items]
Percent of Net Asset Value	98.40%
Fidelity Advisor Japan Fund - Class C | China
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor Japan Fund - Class C | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.30%
Fidelity Advisor Japan Fund - Class C | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor China Region Fund - Class M | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	22.80%
Fidelity Advisor China Region Fund - Class M | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Advisor China Region Fund - Class M | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Advisor China Region Fund - Class M | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor China Region Fund - Class M | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor China Region Fund - Class M | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor China Region Fund - Class M | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor China Region Fund - Class M | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor China Region Fund - Class M | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor China Region Fund - Class M | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor China Region Fund - Class M | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.10%
Fidelity Advisor China Region Fund - Class M | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	31.30%
Fidelity Advisor China Region Fund - Class M | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor China Region Fund - Class M | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor China Region Fund - Class M | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor China Region Fund - Class M | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor China Region Fund - Class M | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	23.90%
Fidelity Advisor China Region Fund - Class M | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor China Region Fund - Class M | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13.80%
Fidelity Advisor China Region Fund - Class M | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor China Region Fund - Class M | United States
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor China Region Fund - Class M | Japan
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor China Region Fund - Class M | China
Holdings [Line Items]
Percent of Net Asset Value	57.80%
Fidelity Advisor China Region Fund - Class M | France
Holdings [Line Items]
Percent of Net Asset Value	0.40%
Fidelity Advisor China Region Fund - Class M | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	30.20%
Fidelity Advisor China Region Fund - Class M | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor China Region Fund - Class M | Hong Kong
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor China Region Fund - Class M | Singapore
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor China Region Fund - Class M | Macao
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor China Region Fund - Class M | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	94.90%
Fidelity Advisor China Region Fund - Class M | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor China Region Fund - Class M | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Total International Equity Fund - Class C | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor Total International Equity Fund - Class C | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor Total International Equity Fund - Class C | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Total International Equity Fund - Class C | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Total International Equity Fund - Class C | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Total International Equity Fund - Class C | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Total International Equity Fund - Class C | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Total International Equity Fund - Class C | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Total International Equity Fund - Class C | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Total International Equity Fund - Class C | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Total International Equity Fund - Class C | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	23.80%
Fidelity Advisor Total International Equity Fund - Class C | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	14%
Fidelity Advisor Total International Equity Fund - Class C | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Advisor Total International Equity Fund - Class C | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor Total International Equity Fund - Class C | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	20%
Fidelity Advisor Total International Equity Fund - Class C | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.50%
Fidelity Advisor Total International Equity Fund - Class C | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Advisor Total International Equity Fund - Class C | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor Total International Equity Fund - Class C | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor Total International Equity Fund - Class C | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor Total International Equity Fund - Class C | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Total International Equity Fund - Class C | United States
Holdings [Line Items]
Percent of Net Asset Value	14.50%
Fidelity Advisor Total International Equity Fund - Class C | Japan
Holdings [Line Items]
Percent of Net Asset Value	10.80%
Fidelity Advisor Total International Equity Fund - Class C | China
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Advisor Total International Equity Fund - Class C | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Advisor Total International Equity Fund - Class C | France
Holdings [Line Items]
Percent of Net Asset Value	6.50%
Fidelity Advisor Total International Equity Fund - Class C | Canada
Holdings [Line Items]
Percent of Net Asset Value	6.30%
Fidelity Advisor Total International Equity Fund - Class C | Germany
Holdings [Line Items]
Percent of Net Asset Value	5.90%
Fidelity Advisor Total International Equity Fund - Class C | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Total International Equity Fund - Class C | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor Total International Equity Fund - Class C | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	29.40%
Fidelity Advisor Total International Equity Fund - Class C | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.40%
Fidelity Advisor Total International Equity Fund - Class C | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Total International Equity Fund - Class C | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Worldwide Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Worldwide Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Worldwide Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Worldwide Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Worldwide Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Worldwide Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Worldwide Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Worldwide Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Worldwide Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Worldwide Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Worldwide Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	14.40%
Fidelity Worldwide Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	21.60%
Fidelity Worldwide Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	8.50%
Fidelity Worldwide Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Worldwide Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	16.30%
Fidelity Worldwide Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Worldwide Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	16.60%
Fidelity Worldwide Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Worldwide Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.40%
Fidelity Worldwide Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Worldwide Fund | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Worldwide Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	69.10%
Fidelity Worldwide Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Worldwide Fund | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Worldwide Fund | Canada
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Worldwide Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Worldwide Fund | Italy
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Worldwide Fund | Denmark
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Worldwide Fund | Sweden
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Worldwide Fund | Australia
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Worldwide Fund | Belgium
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Worldwide Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.20%
Fidelity Worldwide Fund | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Worldwide Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor China Region Fund - Class C | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	22.80%
Fidelity Advisor China Region Fund - Class C | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Advisor China Region Fund - Class C | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Advisor China Region Fund - Class C | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor China Region Fund - Class C | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor China Region Fund - Class C | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor China Region Fund - Class C | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor China Region Fund - Class C | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor China Region Fund - Class C | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor China Region Fund - Class C | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor China Region Fund - Class C | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.10%
Fidelity Advisor China Region Fund - Class C | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	31.30%
Fidelity Advisor China Region Fund - Class C | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor China Region Fund - Class C | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor China Region Fund - Class C | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor China Region Fund - Class C | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor China Region Fund - Class C | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	23.90%
Fidelity Advisor China Region Fund - Class C | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor China Region Fund - Class C | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13.80%
Fidelity Advisor China Region Fund - Class C | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor China Region Fund - Class C | United States
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor China Region Fund - Class C | Japan
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor China Region Fund - Class C | China
Holdings [Line Items]
Percent of Net Asset Value	57.80%
Fidelity Advisor China Region Fund - Class C | France
Holdings [Line Items]
Percent of Net Asset Value	0.40%
Fidelity Advisor China Region Fund - Class C | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	30.20%
Fidelity Advisor China Region Fund - Class C | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor China Region Fund - Class C | Hong Kong
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor China Region Fund - Class C | Singapore
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor China Region Fund - Class C | Macao
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor China Region Fund - Class C | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	94.90%
Fidelity Advisor China Region Fund - Class C | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor China Region Fund - Class C | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Discovery Fund - Class M | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Discovery Fund - Class M | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Discovery Fund - Class M | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Discovery Fund - Class M | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Discovery Fund - Class M | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Discovery Fund - Class M | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Discovery Fund - Class M | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Discovery Fund - Class M | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Discovery Fund - Class M | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Discovery Fund - Class M | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor International Discovery Fund - Class M | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	22.30%
Fidelity Advisor International Discovery Fund - Class M | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Fidelity Advisor International Discovery Fund - Class M | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity Advisor International Discovery Fund - Class M | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Discovery Fund - Class M | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	22%
Fidelity Advisor International Discovery Fund - Class M | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor International Discovery Fund - Class M | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.10%
Fidelity Advisor International Discovery Fund - Class M | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor International Discovery Fund - Class M | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Discovery Fund - Class M | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Discovery Fund - Class M | United States
Holdings [Line Items]
Percent of Net Asset Value	8.50%
Fidelity Advisor International Discovery Fund - Class M | Japan
Holdings [Line Items]
Percent of Net Asset Value	17.60%
Fidelity Advisor International Discovery Fund - Class M | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	15.30%
Fidelity Advisor International Discovery Fund - Class M | France
Holdings [Line Items]
Percent of Net Asset Value	9.10%
Fidelity Advisor International Discovery Fund - Class M | Canada
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor International Discovery Fund - Class M | Germany
Holdings [Line Items]
Percent of Net Asset Value	7%
Fidelity Advisor International Discovery Fund - Class M | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	23.30%
Fidelity Advisor International Discovery Fund - Class M | Italy
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor International Discovery Fund - Class M | Sweden
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor International Discovery Fund - Class M | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Advisor International Discovery Fund - Class M | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.20%
Fidelity Advisor International Discovery Fund - Class M | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor International Discovery Fund - Class M | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Japan Fund - Class I | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Advisor Japan Fund - Class I | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor Japan Fund - Class I | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Japan Fund - Class I | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Japan Fund - Class I | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Japan Fund - Class I | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Japan Fund - Class I | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Japan Fund - Class I | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Japan Fund - Class I | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Japan Fund - Class I | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor Japan Fund - Class I | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.40%
Fidelity Advisor Japan Fund - Class I | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	18.90%
Fidelity Advisor Japan Fund - Class I | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	7.10%
Fidelity Advisor Japan Fund - Class I | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor Japan Fund - Class I | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	25.10%
Fidelity Advisor Japan Fund - Class I | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor Japan Fund - Class I | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.70%
Fidelity Advisor Japan Fund - Class I | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor Japan Fund - Class I | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor Japan Fund - Class I | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Advisor Japan Fund - Class I | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Advisor Japan Fund - Class I | United States
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor Japan Fund - Class I | Japan
Holdings [Line Items]
Percent of Net Asset Value	98.40%
Fidelity Advisor Japan Fund - Class I | China
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor Japan Fund - Class I | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.30%
Fidelity Advisor Japan Fund - Class I | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor Emerging Markets Fund - Class A | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	13.50%
Fidelity Advisor Emerging Markets Fund - Class A | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Advisor Emerging Markets Fund - Class A | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor Emerging Markets Fund - Class A | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Emerging Markets Fund - Class A | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Emerging Markets Fund - Class A | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor Emerging Markets Fund - Class A | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Advisor Emerging Markets Fund - Class A | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Emerging Markets Fund - Class A | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Emerging Markets Fund - Class A | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor Emerging Markets Fund - Class A | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	17.20%
Fidelity Advisor Emerging Markets Fund - Class A | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	28.40%
Fidelity Advisor Emerging Markets Fund - Class A | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity Advisor Emerging Markets Fund - Class A | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor Emerging Markets Fund - Class A | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Advisor Emerging Markets Fund - Class A | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Emerging Markets Fund - Class A | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.90%
Fidelity Advisor Emerging Markets Fund - Class A | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor Emerging Markets Fund - Class A | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Advisor Emerging Markets Fund - Class A | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Advisor Emerging Markets Fund - Class A | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor Emerging Markets Fund - Class A | United States
Holdings [Line Items]
Percent of Net Asset Value	6.30%
Fidelity Advisor Emerging Markets Fund - Class A | China
Holdings [Line Items]
Percent of Net Asset Value	24.60%
Fidelity Advisor Emerging Markets Fund - Class A | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	16.20%
Fidelity Advisor Emerging Markets Fund - Class A | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	6.40%
Fidelity Advisor Emerging Markets Fund - Class A | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	11.90%
Fidelity Advisor Emerging Markets Fund - Class A | India
Holdings [Line Items]
Percent of Net Asset Value	18.40%
Fidelity Advisor Emerging Markets Fund - Class A | Brazil
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Advisor Emerging Markets Fund - Class A | Mexico
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor Emerging Markets Fund - Class A | Saudi Arabia
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor Emerging Markets Fund - Class A | Indonesia
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Emerging Markets Fund - Class A | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	98.30%
Fidelity Advisor Emerging Markets Fund - Class A | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Emerging Markets Fund - Class A | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Advisor Emerging Markets Fund - Class A | AABondsMember
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor Worldwide Fund - Class A | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Advisor Worldwide Fund - Class A | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Advisor Worldwide Fund - Class A | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor Worldwide Fund - Class A | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Worldwide Fund - Class A | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class A | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class A | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Worldwide Fund - Class A | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor Worldwide Fund - Class A | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Worldwide Fund - Class A | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Worldwide Fund - Class A | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	14.40%
Fidelity Advisor Worldwide Fund - Class A | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	21.60%
Fidelity Advisor Worldwide Fund - Class A | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	8.50%
Fidelity Advisor Worldwide Fund - Class A | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Worldwide Fund - Class A | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	16.30%
Fidelity Advisor Worldwide Fund - Class A | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Advisor Worldwide Fund - Class A | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	16.60%
Fidelity Advisor Worldwide Fund - Class A | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Worldwide Fund - Class A | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.40%
Fidelity Advisor Worldwide Fund - Class A | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class A | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Worldwide Fund - Class A | United States
Holdings [Line Items]
Percent of Net Asset Value	69.10%
Fidelity Advisor Worldwide Fund - Class A | Japan
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Worldwide Fund - Class A | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Worldwide Fund - Class A | Canada
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor Worldwide Fund - Class A | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Advisor Worldwide Fund - Class A | Italy
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Worldwide Fund - Class A | Denmark
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Worldwide Fund - Class A | Sweden
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Worldwide Fund - Class A | Australia
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Worldwide Fund - Class A | Belgium
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Worldwide Fund - Class A | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.20%
Fidelity Advisor Worldwide Fund - Class A | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Worldwide Fund - Class A | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Total International Equity Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Total International Equity Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Total International Equity Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Total International Equity Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Total International Equity Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Total International Equity Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Total International Equity Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Total International Equity Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Total International Equity Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Total International Equity Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Total International Equity Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	23.80%
Fidelity Total International Equity Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	14%
Fidelity Total International Equity Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Total International Equity Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Total International Equity Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	20%
Fidelity Total International Equity Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.50%
Fidelity Total International Equity Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Total International Equity Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Total International Equity Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Total International Equity Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Total International Equity Fund | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Total International Equity Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	14.50%
Fidelity Total International Equity Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	10.80%
Fidelity Total International Equity Fund | China
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Total International Equity Fund | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Total International Equity Fund | France
Holdings [Line Items]
Percent of Net Asset Value	6.50%
Fidelity Total International Equity Fund | Canada
Holdings [Line Items]
Percent of Net Asset Value	6.30%
Fidelity Total International Equity Fund | Germany
Holdings [Line Items]
Percent of Net Asset Value	5.90%
Fidelity Total International Equity Fund | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Total International Equity Fund | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Total International Equity Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	29.40%
Fidelity Total International Equity Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.40%
Fidelity Total International Equity Fund | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Total International Equity Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor Global Equity Income Fund - Class C | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor Global Equity Income Fund - Class C | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Global Equity Income Fund - Class C | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Global Equity Income Fund - Class C | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Global Equity Income Fund - Class C | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Global Equity Income Fund - Class C | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor Global Equity Income Fund - Class C | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Global Equity Income Fund - Class C | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Global Equity Income Fund - Class C | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Global Equity Income Fund - Class C | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Global Equity Income Fund - Class C | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.50%
Fidelity Advisor Global Equity Income Fund - Class C | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	20.50%
Fidelity Advisor Global Equity Income Fund - Class C | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Fidelity Advisor Global Equity Income Fund - Class C | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor Global Equity Income Fund - Class C | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.10%
Fidelity Advisor Global Equity Income Fund - Class C | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Advisor Global Equity Income Fund - Class C | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.40%
Fidelity Advisor Global Equity Income Fund - Class C | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.80%
Fidelity Advisor Global Equity Income Fund - Class C | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Advisor Global Equity Income Fund - Class C | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Global Equity Income Fund - Class C | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Global Equity Income Fund - Class C | United States
Holdings [Line Items]
Percent of Net Asset Value	63.60%
Fidelity Advisor Global Equity Income Fund - Class C | Japan
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Advisor Global Equity Income Fund - Class C | China
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Global Equity Income Fund - Class C | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Fidelity Advisor Global Equity Income Fund - Class C | France
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Global Equity Income Fund - Class C | Canada
Holdings [Line Items]
Percent of Net Asset Value	5.20%
Fidelity Advisor Global Equity Income Fund - Class C | Germany
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Global Equity Income Fund - Class C | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Global Equity Income Fund - Class C | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Advisor Global Equity Income Fund - Class C | Italy
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Advisor Global Equity Income Fund - Class C | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	97.10%
Fidelity Advisor Global Equity Income Fund - Class C | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Advisor Canada Fund - Class I | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Advisor Canada Fund - Class I | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5.70%
Fidelity Advisor Canada Fund - Class I | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Advisor Canada Fund - Class I | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4.90%
Fidelity Advisor Canada Fund - Class I | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Canada Fund - Class I | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor Canada Fund - Class I | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Canada Fund - Class I | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	3.50%
Fidelity Advisor Canada Fund - Class I | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	3.50%
Fidelity Advisor Canada Fund - Class I | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor Canada Fund - Class I | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	27.50%
Fidelity Advisor Canada Fund - Class I | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.10%
Fidelity Advisor Canada Fund - Class I | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor Canada Fund - Class I | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13%
Fidelity Advisor Canada Fund - Class I | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	11.10%
Fidelity Advisor Canada Fund - Class I | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7%
Fidelity Advisor Canada Fund - Class I | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Advisor Canada Fund - Class I | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor Canada Fund - Class I | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	17.50%
Fidelity Advisor Canada Fund - Class I | United States
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Canada Fund - Class I | Canada
Holdings [Line Items]
Percent of Net Asset Value	94%
Fidelity Advisor Canada Fund - Class I | Brazil
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Canada Fund - Class I | Chile
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor Canada Fund - Class I | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.30%
Fidelity Advisor Canada Fund - Class I | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0%
Fidelity Advisor Canada Fund - Class I | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor Canada Fund - Class I | AABondsMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Emerging Markets Fund - Class M | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	13.50%
Fidelity Advisor Emerging Markets Fund - Class M | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Advisor Emerging Markets Fund - Class M | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor Emerging Markets Fund - Class M | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Emerging Markets Fund - Class M | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Emerging Markets Fund - Class M | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor Emerging Markets Fund - Class M | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Advisor Emerging Markets Fund - Class M | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Emerging Markets Fund - Class M | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Emerging Markets Fund - Class M | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor Emerging Markets Fund - Class M | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	17.20%
Fidelity Advisor Emerging Markets Fund - Class M | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	28.40%
Fidelity Advisor Emerging Markets Fund - Class M | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity Advisor Emerging Markets Fund - Class M | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor Emerging Markets Fund - Class M | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Advisor Emerging Markets Fund - Class M | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Emerging Markets Fund - Class M | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.90%
Fidelity Advisor Emerging Markets Fund - Class M | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor Emerging Markets Fund - Class M | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Advisor Emerging Markets Fund - Class M | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Advisor Emerging Markets Fund - Class M | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor Emerging Markets Fund - Class M | United States
Holdings [Line Items]
Percent of Net Asset Value	6.30%
Fidelity Advisor Emerging Markets Fund - Class M | China
Holdings [Line Items]
Percent of Net Asset Value	24.60%
Fidelity Advisor Emerging Markets Fund - Class M | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	16.20%
Fidelity Advisor Emerging Markets Fund - Class M | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	6.40%
Fidelity Advisor Emerging Markets Fund - Class M | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	11.90%
Fidelity Advisor Emerging Markets Fund - Class M | India
Holdings [Line Items]
Percent of Net Asset Value	18.40%
Fidelity Advisor Emerging Markets Fund - Class M | Brazil
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Advisor Emerging Markets Fund - Class M | Mexico
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor Emerging Markets Fund - Class M | Saudi Arabia
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor Emerging Markets Fund - Class M | Indonesia
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Emerging Markets Fund - Class M | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	98.30%
Fidelity Advisor Emerging Markets Fund - Class M | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Emerging Markets Fund - Class M | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Advisor Emerging Markets Fund - Class M | AABondsMember
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor International Small Cap Fund - Class A | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor International Small Cap Fund - Class A | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Advisor International Small Cap Fund - Class A | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor International Small Cap Fund - Class A | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Small Cap Fund - Class A | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Small Cap Fund - Class A | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Small Cap Fund - Class A | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class A | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class A | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class A | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class A | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.20%
Fidelity Advisor International Small Cap Fund - Class A | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	9.40%
Fidelity Advisor International Small Cap Fund - Class A | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor International Small Cap Fund - Class A | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	5.90%
Fidelity Advisor International Small Cap Fund - Class A | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	22.40%
Fidelity Advisor International Small Cap Fund - Class A | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.20%
Fidelity Advisor International Small Cap Fund - Class A | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	11%
Fidelity Advisor International Small Cap Fund - Class A | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.40%
Fidelity Advisor International Small Cap Fund - Class A | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Small Cap Fund - Class A | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Advisor International Small Cap Fund - Class A | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor International Small Cap Fund - Class A | United States
Holdings [Line Items]
Percent of Net Asset Value	6.80%
Fidelity Advisor International Small Cap Fund - Class A | Japan
Holdings [Line Items]
Percent of Net Asset Value	21.90%
Fidelity Advisor International Small Cap Fund - Class A | China
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Fund - Class A | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	15.50%
Fidelity Advisor International Small Cap Fund - Class A | Canada
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor International Small Cap Fund - Class A | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor International Small Cap Fund - Class A | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	35%
Fidelity Advisor International Small Cap Fund - Class A | Mexico
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Fund - Class A | Australia
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Small Cap Fund - Class A | Spain
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Fund - Class A | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	95.90%
Fidelity Advisor International Small Cap Fund - Class A | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor Worldwide Fund - Class I | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Advisor Worldwide Fund - Class I | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Advisor Worldwide Fund - Class I | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor Worldwide Fund - Class I | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Worldwide Fund - Class I | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class I | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class I | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Worldwide Fund - Class I | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor Worldwide Fund - Class I | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Worldwide Fund - Class I | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Worldwide Fund - Class I | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	14.40%
Fidelity Advisor Worldwide Fund - Class I | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	21.60%
Fidelity Advisor Worldwide Fund - Class I | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	8.50%
Fidelity Advisor Worldwide Fund - Class I | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Worldwide Fund - Class I | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	16.30%
Fidelity Advisor Worldwide Fund - Class I | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Advisor Worldwide Fund - Class I | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	16.60%
Fidelity Advisor Worldwide Fund - Class I | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Worldwide Fund - Class I | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.40%
Fidelity Advisor Worldwide Fund - Class I | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class I | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Worldwide Fund - Class I | United States
Holdings [Line Items]
Percent of Net Asset Value	69.10%
Fidelity Advisor Worldwide Fund - Class I | Japan
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Worldwide Fund - Class I | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Worldwide Fund - Class I | Canada
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor Worldwide Fund - Class I | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Advisor Worldwide Fund - Class I | Italy
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Worldwide Fund - Class I | Denmark
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Worldwide Fund - Class I | Sweden
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Worldwide Fund - Class I | Australia
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Worldwide Fund - Class I | Belgium
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Worldwide Fund - Class I | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.20%
Fidelity Advisor Worldwide Fund - Class I | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Worldwide Fund - Class I | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity International Discovery Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity International Discovery Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity International Discovery Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity International Discovery Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity International Discovery Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity International Discovery Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity International Discovery Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity International Discovery Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity International Discovery Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity International Discovery Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity International Discovery Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	22.30%
Fidelity International Discovery Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Fidelity International Discovery Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity International Discovery Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity International Discovery Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	22%
Fidelity International Discovery Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity International Discovery Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.10%
Fidelity International Discovery Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity International Discovery Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity International Discovery Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity International Discovery Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	8.50%
Fidelity International Discovery Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	17.60%
Fidelity International Discovery Fund | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	15.30%
Fidelity International Discovery Fund | France
Holdings [Line Items]
Percent of Net Asset Value	9.10%
Fidelity International Discovery Fund | Canada
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity International Discovery Fund | Germany
Holdings [Line Items]
Percent of Net Asset Value	7%
Fidelity International Discovery Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	23.30%
Fidelity International Discovery Fund | Italy
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity International Discovery Fund | Sweden
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity International Discovery Fund | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity International Discovery Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.20%
Fidelity International Discovery Fund | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity International Discovery Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Global Equity Income Fund - Class I | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor Global Equity Income Fund - Class I | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Global Equity Income Fund - Class I | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Global Equity Income Fund - Class I | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Global Equity Income Fund - Class I | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Global Equity Income Fund - Class I | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor Global Equity Income Fund - Class I | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Global Equity Income Fund - Class I | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Global Equity Income Fund - Class I | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Global Equity Income Fund - Class I | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Global Equity Income Fund - Class I | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.50%
Fidelity Advisor Global Equity Income Fund - Class I | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	20.50%
Fidelity Advisor Global Equity Income Fund - Class I | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Fidelity Advisor Global Equity Income Fund - Class I | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor Global Equity Income Fund - Class I | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.10%
Fidelity Advisor Global Equity Income Fund - Class I | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Advisor Global Equity Income Fund - Class I | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.40%
Fidelity Advisor Global Equity Income Fund - Class I | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.80%
Fidelity Advisor Global Equity Income Fund - Class I | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Advisor Global Equity Income Fund - Class I | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Global Equity Income Fund - Class I | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Global Equity Income Fund - Class I | United States
Holdings [Line Items]
Percent of Net Asset Value	63.60%
Fidelity Advisor Global Equity Income Fund - Class I | Japan
Holdings [Line Items]
Percent of Net Asset Value	5.50%
Fidelity Advisor Global Equity Income Fund - Class I | China
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Global Equity Income Fund - Class I | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Fidelity Advisor Global Equity Income Fund - Class I | France
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Global Equity Income Fund - Class I | Canada
Holdings [Line Items]
Percent of Net Asset Value	5.20%
Fidelity Advisor Global Equity Income Fund - Class I | Germany
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Global Equity Income Fund - Class I | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Global Equity Income Fund - Class I | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Advisor Global Equity Income Fund - Class I | Italy
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Advisor Global Equity Income Fund - Class I | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	97.10%
Fidelity Advisor Global Equity Income Fund - Class I | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	2.90%
Fidelity Advisor International Growth Fund - Class A | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.30%
Fidelity Advisor International Growth Fund - Class A | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Growth Fund - Class A | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Growth Fund - Class A | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor International Growth Fund - Class A | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor International Growth Fund - Class A | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor International Growth Fund - Class A | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor International Growth Fund - Class A | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Growth Fund - Class A | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor International Growth Fund - Class A | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Growth Fund - Class A | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	16%
Fidelity Advisor International Growth Fund - Class A | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	19.70%
Fidelity Advisor International Growth Fund - Class A | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity Advisor International Growth Fund - Class A | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	31.90%
Fidelity Advisor International Growth Fund - Class A | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.70%
Fidelity Advisor International Growth Fund - Class A | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Advisor International Growth Fund - Class A | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor International Growth Fund - Class A | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor International Growth Fund - Class A | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor International Growth Fund - Class A | United States
Holdings [Line Items]
Percent of Net Asset Value	29.10%
Fidelity Advisor International Growth Fund - Class A | Japan
Holdings [Line Items]
Percent of Net Asset Value	9.60%
Fidelity Advisor International Growth Fund - Class A | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	11.70%
Fidelity Advisor International Growth Fund - Class A | France
Holdings [Line Items]
Percent of Net Asset Value	11.20%
Fidelity Advisor International Growth Fund - Class A | Germany
Holdings [Line Items]
Percent of Net Asset Value	6.60%
Fidelity Advisor International Growth Fund - Class A | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Growth Fund - Class A | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity Advisor International Growth Fund - Class A | Denmark
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Growth Fund - Class A | Sweden
Holdings [Line Items]
Percent of Net Asset Value	7.50%
Fidelity Advisor International Growth Fund - Class A | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity Advisor International Growth Fund - Class A | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.70%
Fidelity Advisor International Growth Fund - Class A | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.30%
Fidelity Advisor International Growth Fund - Class A | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor International Value Fund - Class Z | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Advisor International Value Fund - Class Z | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor International Value Fund - Class Z | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Value Fund - Class Z | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor International Value Fund - Class Z | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor International Value Fund - Class Z | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Value Fund - Class Z | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Value Fund - Class Z | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Value Fund - Class Z | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Value Fund - Class Z | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Value Fund - Class Z | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	35.10%
Fidelity Advisor International Value Fund - Class Z | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Advisor International Value Fund - Class Z | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Advisor International Value Fund - Class Z | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Value Fund - Class Z | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	18%
Fidelity Advisor International Value Fund - Class Z | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13%
Fidelity Advisor International Value Fund - Class Z | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor International Value Fund - Class Z | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor International Value Fund - Class Z | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor International Value Fund - Class Z | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	8.40%
Fidelity Advisor International Value Fund - Class Z | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor International Value Fund - Class Z | United States
Holdings [Line Items]
Percent of Net Asset Value	13.10%
Fidelity Advisor International Value Fund - Class Z | Japan
Holdings [Line Items]
Percent of Net Asset Value	22.80%
Fidelity Advisor International Value Fund - Class Z | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	14.80%
Fidelity Advisor International Value Fund - Class Z | France
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity Advisor International Value Fund - Class Z | Germany
Holdings [Line Items]
Percent of Net Asset Value	11.40%
Fidelity Advisor International Value Fund - Class Z | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Advisor International Value Fund - Class Z | Italy
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor International Value Fund - Class Z | Switzerland
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Value Fund - Class Z | Australia
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity Advisor International Value Fund - Class Z | Spain
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor International Value Fund - Class Z | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.50%
Fidelity Advisor International Value Fund - Class Z | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.40%
Fidelity Advisor International Value Fund - Class Z | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Discovery Fund - Class I | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Discovery Fund - Class I | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Discovery Fund - Class I | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Discovery Fund - Class I | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Discovery Fund - Class I | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Discovery Fund - Class I | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Discovery Fund - Class I | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Discovery Fund - Class I | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Discovery Fund - Class I | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Discovery Fund - Class I | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor International Discovery Fund - Class I | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	22.30%
Fidelity Advisor International Discovery Fund - Class I | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Fidelity Advisor International Discovery Fund - Class I | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity Advisor International Discovery Fund - Class I | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Discovery Fund - Class I | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	22%
Fidelity Advisor International Discovery Fund - Class I | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor International Discovery Fund - Class I | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.10%
Fidelity Advisor International Discovery Fund - Class I | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor International Discovery Fund - Class I | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Discovery Fund - Class I | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Discovery Fund - Class I | United States
Holdings [Line Items]
Percent of Net Asset Value	8.50%
Fidelity Advisor International Discovery Fund - Class I | Japan
Holdings [Line Items]
Percent of Net Asset Value	17.60%
Fidelity Advisor International Discovery Fund - Class I | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	15.30%
Fidelity Advisor International Discovery Fund - Class I | France
Holdings [Line Items]
Percent of Net Asset Value	9.10%
Fidelity Advisor International Discovery Fund - Class I | Canada
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor International Discovery Fund - Class I | Germany
Holdings [Line Items]
Percent of Net Asset Value	7%
Fidelity Advisor International Discovery Fund - Class I | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	23.30%
Fidelity Advisor International Discovery Fund - Class I | Italy
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor International Discovery Fund - Class I | Sweden
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor International Discovery Fund - Class I | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	6%
Fidelity Advisor International Discovery Fund - Class I | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.20%
Fidelity Advisor International Discovery Fund - Class I | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor International Discovery Fund - Class I | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class C | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Advisor Worldwide Fund - Class C | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Advisor Worldwide Fund - Class C | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor Worldwide Fund - Class C | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Worldwide Fund - Class C | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class C | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class C | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Worldwide Fund - Class C | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor Worldwide Fund - Class C | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Worldwide Fund - Class C | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Worldwide Fund - Class C | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	14.40%
Fidelity Advisor Worldwide Fund - Class C | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	21.60%
Fidelity Advisor Worldwide Fund - Class C | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	8.50%
Fidelity Advisor Worldwide Fund - Class C | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Worldwide Fund - Class C | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	16.30%
Fidelity Advisor Worldwide Fund - Class C | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Fidelity Advisor Worldwide Fund - Class C | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	16.60%
Fidelity Advisor Worldwide Fund - Class C | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor Worldwide Fund - Class C | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.40%
Fidelity Advisor Worldwide Fund - Class C | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor Worldwide Fund - Class C | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor Worldwide Fund - Class C | United States
Holdings [Line Items]
Percent of Net Asset Value	69.10%
Fidelity Advisor Worldwide Fund - Class C | Japan
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Worldwide Fund - Class C | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Worldwide Fund - Class C | Canada
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor Worldwide Fund - Class C | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Fidelity Advisor Worldwide Fund - Class C | Italy
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Worldwide Fund - Class C | Denmark
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor Worldwide Fund - Class C | Sweden
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Worldwide Fund - Class C | Australia
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Advisor Worldwide Fund - Class C | Belgium
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Worldwide Fund - Class C | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.20%
Fidelity Advisor Worldwide Fund - Class C | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor Worldwide Fund - Class C | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor International Small Cap Fund - Class M | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor International Small Cap Fund - Class M | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Advisor International Small Cap Fund - Class M | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Advisor International Small Cap Fund - Class M | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Small Cap Fund - Class M | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Small Cap Fund - Class M | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Advisor International Small Cap Fund - Class M | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class M | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class M | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class M | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Small Cap Fund - Class M | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	13.20%
Fidelity Advisor International Small Cap Fund - Class M | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	9.40%
Fidelity Advisor International Small Cap Fund - Class M | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor International Small Cap Fund - Class M | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	5.90%
Fidelity Advisor International Small Cap Fund - Class M | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	22.40%
Fidelity Advisor International Small Cap Fund - Class M | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.20%
Fidelity Advisor International Small Cap Fund - Class M | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	11%
Fidelity Advisor International Small Cap Fund - Class M | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.40%
Fidelity Advisor International Small Cap Fund - Class M | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Small Cap Fund - Class M | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Advisor International Small Cap Fund - Class M | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.50%
Fidelity Advisor International Small Cap Fund - Class M | United States
Holdings [Line Items]
Percent of Net Asset Value	6.80%
Fidelity Advisor International Small Cap Fund - Class M | Japan
Holdings [Line Items]
Percent of Net Asset Value	21.90%
Fidelity Advisor International Small Cap Fund - Class M | China
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Fund - Class M | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	15.50%
Fidelity Advisor International Small Cap Fund - Class M | Canada
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Fidelity Advisor International Small Cap Fund - Class M | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor International Small Cap Fund - Class M | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	35%
Fidelity Advisor International Small Cap Fund - Class M | Mexico
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Fund - Class M | Australia
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Small Cap Fund - Class M | Spain
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Advisor International Small Cap Fund - Class M | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	95.90%
Fidelity Advisor International Small Cap Fund - Class M | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Europe Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Europe Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Europe Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Europe Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Europe Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Europe Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Europe Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Europe Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Europe Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Europe Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Europe Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	18.90%
Fidelity Europe Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.20%
Fidelity Europe Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	16.40%
Fidelity Europe Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1%
Fidelity Europe Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	14.60%
Fidelity Europe Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Europe Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.30%
Fidelity Europe Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.40%
Fidelity Europe Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Europe Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	4.40%
Fidelity Europe Fund | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.80%
Fidelity Europe Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	8.20%
Fidelity Europe Fund | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	23.10%
Fidelity Europe Fund | France
Holdings [Line Items]
Percent of Net Asset Value	15.30%
Fidelity Europe Fund | Germany
Holdings [Line Items]
Percent of Net Asset Value	12.40%
Fidelity Europe Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	11.50%
Fidelity Europe Fund | Italy
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Europe Fund | Denmark
Holdings [Line Items]
Percent of Net Asset Value	7.10%
Fidelity Europe Fund | Sweden
Holdings [Line Items]
Percent of Net Asset Value	6.70%
Fidelity Europe Fund | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Europe Fund | Switzerland
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Europe Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.70%
Fidelity Europe Fund | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.10%
Fidelity Europe Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	6.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	19.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	5.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	30.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.20%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	9.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | United States
Holdings [Line Items]
Percent of Net Asset Value	10.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | Japan
Holdings [Line Items]
Percent of Net Asset Value	25.10%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	14.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | France
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | Canada
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | Germany
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	14.30%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | Italy
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | Sweden
Holdings [Line Items]
Percent of Net Asset Value	14.60%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | Netherlands
Holdings [Line Items]
Percent of Net Asset Value	4.90%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	92.80%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Small Cap Opportunities Fund - Class Z | AAInternationalEquityFundsMember
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Canada Fund - Class A | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Advisor Canada Fund - Class A | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	5.70%
Fidelity Advisor Canada Fund - Class A | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	5.60%
Fidelity Advisor Canada Fund - Class A | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	4.90%
Fidelity Advisor Canada Fund - Class A | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Canada Fund - Class A | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	4%
Fidelity Advisor Canada Fund - Class A | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Fidelity Advisor Canada Fund - Class A | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	3.50%
Fidelity Advisor Canada Fund - Class A | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	3.50%
Fidelity Advisor Canada Fund - Class A | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor Canada Fund - Class A | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	27.50%
Fidelity Advisor Canada Fund - Class A | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	11.10%
Fidelity Advisor Canada Fund - Class A | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor Canada Fund - Class A | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13%
Fidelity Advisor Canada Fund - Class A | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	11.10%
Fidelity Advisor Canada Fund - Class A | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7%
Fidelity Advisor Canada Fund - Class A | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	8.60%
Fidelity Advisor Canada Fund - Class A | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor Canada Fund - Class A | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	17.50%
Fidelity Advisor Canada Fund - Class A | United States
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Advisor Canada Fund - Class A | Canada
Holdings [Line Items]
Percent of Net Asset Value	94%
Fidelity Advisor Canada Fund - Class A | Brazil
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Fidelity Advisor Canada Fund - Class A | Chile
Holdings [Line Items]
Percent of Net Asset Value	0.70%
Fidelity Advisor Canada Fund - Class A | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.30%
Fidelity Advisor Canada Fund - Class A | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0%
Fidelity Advisor Canada Fund - Class A | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor Canada Fund - Class A | AABondsMember
Holdings [Line Items]
Percent of Net Asset Value	0.20%
Fidelity Advisor International Value Fund - Class I | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Advisor International Value Fund - Class I | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Fidelity Advisor International Value Fund - Class I | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Advisor International Value Fund - Class I | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor International Value Fund - Class I | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor International Value Fund - Class I | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Value Fund - Class I | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Value Fund - Class I | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Advisor International Value Fund - Class I | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Value Fund - Class I | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2%
Fidelity Advisor International Value Fund - Class I | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	35.10%
Fidelity Advisor International Value Fund - Class I | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Advisor International Value Fund - Class I | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	4.70%
Fidelity Advisor International Value Fund - Class I | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Fidelity Advisor International Value Fund - Class I | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	18%
Fidelity Advisor International Value Fund - Class I | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	13%
Fidelity Advisor International Value Fund - Class I | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor International Value Fund - Class I | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor International Value Fund - Class I | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3%
Fidelity Advisor International Value Fund - Class I | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	8.40%
Fidelity Advisor International Value Fund - Class I | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	0.60%
Fidelity Advisor International Value Fund - Class I | United States
Holdings [Line Items]
Percent of Net Asset Value	13.10%
Fidelity Advisor International Value Fund - Class I | Japan
Holdings [Line Items]
Percent of Net Asset Value	22.80%
Fidelity Advisor International Value Fund - Class I | United Kingdom
Holdings [Line Items]
Percent of Net Asset Value	14.80%
Fidelity Advisor International Value Fund - Class I | France
Holdings [Line Items]
Percent of Net Asset Value	9.80%
Fidelity Advisor International Value Fund - Class I | Germany
Holdings [Line Items]
Percent of Net Asset Value	11.40%
Fidelity Advisor International Value Fund - Class I | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	10.30%
Fidelity Advisor International Value Fund - Class I | Italy
Holdings [Line Items]
Percent of Net Asset Value	5%
Fidelity Advisor International Value Fund - Class I | Switzerland
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor International Value Fund - Class I | Australia
Holdings [Line Items]
Percent of Net Asset Value	6.10%
Fidelity Advisor International Value Fund - Class I | Spain
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Fidelity Advisor International Value Fund - Class I | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	96.50%
Fidelity Advisor International Value Fund - Class I | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	0.40%
Fidelity Advisor International Value Fund - Class I | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Pacific Basin Fund | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	9.70%
Fidelity Pacific Basin Fund | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	4.30%
Fidelity Pacific Basin Fund | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Pacific Basin Fund | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Pacific Basin Fund | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	2.70%
Fidelity Pacific Basin Fund | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	2.50%
Fidelity Pacific Basin Fund | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Pacific Basin Fund | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	2.40%
Fidelity Pacific Basin Fund | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Pacific Basin Fund | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Fidelity Pacific Basin Fund | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	15.50%
Fidelity Pacific Basin Fund | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	22.20%
Fidelity Pacific Basin Fund | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	7%
Fidelity Pacific Basin Fund | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Pacific Basin Fund | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	10.70%
Fidelity Pacific Basin Fund | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Pacific Basin Fund | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	22.30%
Fidelity Pacific Basin Fund | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.10%
Fidelity Pacific Basin Fund | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	12.80%
Fidelity Pacific Basin Fund | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	1.20%
Fidelity Pacific Basin Fund | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Pacific Basin Fund | United States
Holdings [Line Items]
Percent of Net Asset Value	1.60%
Fidelity Pacific Basin Fund | Japan
Holdings [Line Items]
Percent of Net Asset Value	37.60%
Fidelity Pacific Basin Fund | China
Holdings [Line Items]
Percent of Net Asset Value	25%
Fidelity Pacific Basin Fund | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	12.10%
Fidelity Pacific Basin Fund | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	8.70%
Fidelity Pacific Basin Fund | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	1.70%
Fidelity Pacific Basin Fund | Hong Kong
Holdings [Line Items]
Percent of Net Asset Value	3.10%
Fidelity Pacific Basin Fund | Australia
Holdings [Line Items]
Percent of Net Asset Value	7.50%
Fidelity Pacific Basin Fund | Singapore
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Pacific Basin Fund | Philippines
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Pacific Basin Fund | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	95.80%
Fidelity Pacific Basin Fund | AAPreferredStocksMember
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Fidelity Pacific Basin Fund | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.50%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | TH0Member
Holdings [Line Items]
Percent of Net Asset Value	1.80%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | TH1Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | TH2Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | TH3Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | TH4Member
Holdings [Line Items]
Percent of Net Asset Value	1.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | TH5Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | TH6Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | TH7Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | TH8Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | TH9Member
Holdings [Line Items]
Percent of Net Asset Value	1.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | MSFinancialsSectorMember
Holdings [Line Items]
Percent of Net Asset Value	14.50%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Information Technology Member
Holdings [Line Items]
Percent of Net Asset Value	10.90%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Healthcare Sector
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Real Estate Sector
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Industrial Sector Member
Holdings [Line Items]
Percent of Net Asset Value	21%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Materials Sector Member
Holdings [Line Items]
Percent of Net Asset Value	4.60%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Consumer Discretionary Sector Member
Holdings [Line Items]
Percent of Net Asset Value	18.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Consumer Staples Sector Member
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Communications Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Energy Sector
Holdings [Line Items]
Percent of Net Asset Value	3.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Utilities Sector Member
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | China
Holdings [Line Items]
Percent of Net Asset Value	21.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Taiwan
Holdings [Line Items]
Percent of Net Asset Value	17.60%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Korea, Republic of
Holdings [Line Items]
Percent of Net Asset Value	6.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | OtherMember
Holdings [Line Items]
Percent of Net Asset Value	15.10%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | India
Holdings [Line Items]
Percent of Net Asset Value	13.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Brazil
Holdings [Line Items]
Percent of Net Asset Value	11.70%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | South Africa
Holdings [Line Items]
Percent of Net Asset Value	5.40%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Mexico
Holdings [Line Items]
Percent of Net Asset Value	4.80%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Saudi Arabia
Holdings [Line Items]
Percent of Net Asset Value	2.30%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | Hong Kong
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | AACommonStocksMember
Holdings [Line Items]
Percent of Net Asset Value	99.50%
Fidelity Advisor Emerging Markets Discovery Fund - Class A | AAShortTermInvestmentsandNetOtherAssetsLiabilitiesMember
Holdings [Line Items]
Percent of Net Asset Value	0.50%