| Form N-CSR Cover | 12 Months Ended |
| Oct. 31, 2024 | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSR |
| Amendment Flag | false |
| Registrant Name | T. ROWE PRICE INTERNATIONAL FUNDS, INC. |
| Entity Central Index Key | 0000313212 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Oct. 31, 2024 |
| Shareholder Report | 12 Months Ended | 92 Months Ended |
| Oct. 31, 2024 USD ($) Holding | Oct. 31, 2024 USD ($) Holding | |
| Shareholder Report [Line Items] | ||
| Document Type | N-CSR | |
| Amendment Flag | false | |
| Registrant Name | T. ROWE PRICE INTERNATIONAL FUNDS, INC. | |
| Entity Central Index Key | 0000313212 | |
| Entity Investment Company Type | N-1A | |
| Document Period End Date | Oct. 31, 2024 | |
| C000004016 | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Global Stock Fund | |
| Class Name | Investor Class | |
| Trading Symbol | PRGSX | |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | |
| Additional Information [Text Block] | You can find the fund’s prospectus, financial information on Form N‑CSR (which includes required tax information for dividends), holdings, proxy voting information, and other information at www.troweprice.com/prospectus info troweprice.com | |
| Material Fund Change Notice [Text Block] | This report describes changes to the fund that occurred during the reporting period. | |
| Additional Information Phone Number | 1‑800‑638‑5660 | |
| Additional Information Email | info@troweprice.com</span>" id="sjs-B19"><span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 400; grid-area: auto; line-height: 17.3333px; margin: 0px; overflow: visible; text-align: justify;">info@troweprice.com</span> | |
| Additional Information Website | www.troweprice.com/prospectus | |
| Expenses [Text Block] | What were the fund costs for the last year? Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Global Stock Fund - Investor Class $93 0.80% | |
| Expenses Paid, Amount | $ 93 | |
| Expense Ratio, Percent | 0.80% | |
| Factors Affecting Performance [Text Block] | What drove fund performance during the past 12 months? Global equity markets delivered strong returns over the reporting period. Exuberance for artificial intelligence (AI)- and GLP-1-related segments of the market and hopes for central bank interest rate cuts helped fuel a prolonged market rally. Nevertheless, there were still periods of volatility, driven by concerns over the possibility of a global recession, geopolitical tensions, the potential for fewer interest rate cuts by central banks amid stubbornly high inflation, and economic challenges in China. Versus the MSCI All Country World Index Net, stock selection and an overweight position in the information technology sector contributed the most to relative performance. Within the sector, our exposure to companies that directly benefited from accelerating AI demand, such as NVIDIA and Taiwan Semiconductor Manufacturing, helped relative returns. Holdings in the consumer discretionary sector also boosted relative returns. Conversely, stock selection in financials detracted the most from relative performance, mainly due to our positions in emerging market financials HDFC Bank and AIA Group. Security choices and an overweight in the energy sector also hurt relative results, where our positions in EQT and ConocoPhillips were pressured by falling oil prices. The fund seeks to build a concise, truly global portfolio of companies with stable-to-improving business fundamentals and prospects for accelerating economic returns. Notable changes in positioning during the period included increasing our allocations to information technology and consumer discretionary and reducing our allocations to communication services and energy. | |
| Performance Past Does Not Indicate Future [Text] | The fund’s past performance is not a good predictor of the fund’s future performance. | |
| Average Annual Return [Table Text Block] | Average Annual Total Returns 1 Year 5 Years 10 Years Global Stock Fund (Investor Class) 31.99 % 13.62 % 12.95 % MSCI All Country World Index Net (Regulatory Benchmark) 32.79 11.08 9.06 MSCI All Country World Index Growth Net (Strategy Benchmark) 37.22 13.51 11.42 The preceding line graph shows the value of a hypothetical $10,000 investment in the fund over the past 10 fiscal year periods or since inception (for funds lacking 10-year records). The fund’s performance information included in the line graph and table above is compared with a regulatory required index that represents an overall securities market (Regulatory Benchmark). In addition, the line graph and table may also include one or more indexes that more closely aligns to the fund's investment strategy (Strategy Benchmark(s)). Due to new SEC Rules on shareholder reporting the fund adopted a new broad-based securities market index, referred to as the Regulatory Benchmark. Market index returns do not include expenses, which are deducted from fund returns. The fund's total return figures reflect the reinvestment of dividends and capital gains, if any.Neither the fund’s returns nor the index returns reflect the deduction of taxes that a shareholder would pay on fund distributions or redemptions of fund shares. The fund’s past performance is not a good predictor of the fund’s future performance. | |
| No Deduction of Taxes [Text Block] | Neither the fund’s returns nor the index returns reflect the deduction of taxes that a shareholder would pay on fund distributions or redemptions of fund shares. | |
| Performance Table Market Index Changed [Text Block] | Due to new SEC Rules on shareholder reporting the fund adopted a new broad-based securities market index, referred to as the Regulatory Benchmark. | |
| Updated Performance Information Location [Text Block] | Updated performance information can be found at www.troweprice.com. | |
| Distribution of Capital [Text Block] | The fund's total return figures reflect the reinvestment of dividends and capital gains, if any. | |
| AssetsNet | $ 6,817,317,000 | $ 6,817,317,000 |
| Holdings Count | Holding | 96 | 96 |
| Advisory Fees Paid, Amount | $ 41,682,000 | |
| InvestmentCompanyPortfolioTurnover | 139.20% | |
| Additional Fund Statistics [Text Block] | What are some fund statistics? Fund Statistics Total Net Assets (000s) $6,817,317 Number of Portfolio Holdings 96 | |
| Holdings [Text Block] | Sector Information Technology 30.7 % Health Care 15.3 Consumer Discretionary 14.3 Financials 13.4 Industrials & Business Services 8.4 Energy 5.2 Consumer Staples 4.8 Communication Services 4.8 Materials 1.9 Other 1.2 | |
| Largest Holdings [Text Block] | Top Ten Holdings Eli Lilly 6.0 % Microsoft 4.5 NVIDIA 3.7 Apple 3.4 Amazon.com 3.0 Taiwan Semiconductor Manufacturing 2.9 ConocoPhillips 2.8 Advanced Micro Devices 2.7 Meta Platforms 2.5 Charles Schwab 2.3 | |
| Material Fund Change [Text Block] | How has the fund changed? This is a summary of certain material changes to Global Stock Fund during the 12 month period ended October 31, 2024. The fund’s principal investment strategies were updated to reflect that the fund typically invests at least 25% of its net assets in securities of foreign issuers. Please see the fund’s January 1, 2025 prospectus for more information. | |
| Updated Prospectus Web Address | www.troweprice.com/paperless | |
| C000033095 | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Global Stock Fund | |
| Class Name | Advisor Class | |
| Trading Symbol | PAGSX | |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | |
| Additional Information [Text Block] | You can find the fund’s prospectus, financial information on Form N‑CSR (which includes required tax information for dividends), holdings, proxy voting information, and other information at www.troweprice.com/prospectus info troweprice.com | |
| Material Fund Change Notice [Text Block] | This report describes changes to the fund that occurred during the reporting period. | |
| Additional Information Phone Number | 1‑800‑638‑5660 | |
| Additional Information Email | info@troweprice.com</span>" id="sjs-B49"><span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 400; grid-area: auto; line-height: 17.3333px; margin: 0px; overflow: visible; text-align: justify;">info@troweprice.com</span> | |
| Additional Information Website | www.troweprice.com/prospectus | |
| Expenses [Text Block] | What were the fund costs for the last year? Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Global Stock Fund - Advisor Class $123 1.06% | |
| Expenses Paid, Amount | $ 123 | |
| Expense Ratio, Percent | 1.06% | |
| Factors Affecting Performance [Text Block] | What drove fund performance during the past 12 months? Global equity markets delivered strong returns over the reporting period. Exuberance for artificial intelligence (AI)- and GLP-1-related segments of the market and hopes for central bank interest rate cuts helped fuel a prolonged market rally. Nevertheless, there were still periods of volatility, driven by concerns over the possibility of a global recession, geopolitical tensions, the potential for fewer interest rate cuts by central banks amid stubbornly high inflation, and economic challenges in China. Versus the MSCI All Country World Index Net, stock selection and an overweight position in the information technology sector contributed the most to relative performance. Within the sector, our exposure to companies that directly benefited from accelerating AI demand, such as NVIDIA and Taiwan Semiconductor Manufacturing, helped relative returns. Holdings in the consumer discretionary sector also boosted relative returns. Conversely, stock selection in financials detracted the most from relative performance, mainly due to our positions in emerging market financials HDFC Bank and AIA Group. Security choices and an overweight in the energy sector also hurt relative results, where our positions in EQT and ConocoPhillips were pressured by falling oil prices. The fund seeks to build a concise, truly global portfolio of companies with stable-to-improving business fundamentals and prospects for accelerating economic returns. Notable changes in positioning during the period included increasing our allocations to information technology and consumer discretionary and reducing our allocations to communication services and energy. | |
| Performance Past Does Not Indicate Future [Text] | The fund’s past performance is not a good predictor of the fund’s future performance. | |
| Average Annual Return [Table Text Block] | Average Annual Total Returns 1 Year 5 Years 10 Years Global Stock Fund (Advisor Class) 31.64 % 13.31 % 12.64 % MSCI All Country World Index Net (Regulatory Benchmark) 32.79 11.08 9.06 MSCI All Country World Index Growth Net (Strategy Benchmark) 37.22 13.51 11.42 The preceding line graph shows the value of a hypothetical $10,000 investment in the fund over the past 10 fiscal year periods or since inception (for funds lacking 10-year records). The fund’s performance information included in the line graph and table above is compared with a regulatory required index that represents an overall securities market (Regulatory Benchmark). In addition, the line graph and table may also include one or more indexes that more closely aligns to the fund's investment strategy (Strategy Benchmark(s)). Due to new SEC Rules on shareholder reporting the fund adopted a new broad-based securities market index, referred to as the Regulatory Benchmark. Market index returns do not include expenses, which are deducted from fund returns. The fund's total return figures reflect the reinvestment of dividends and capital gains, if any.Neither the fund’s returns nor the index returns reflect the deduction of taxes that a shareholder would pay on fund distributions or redemptions of fund shares. The fund’s past performance is not a good predictor of the fund’s future performance. | |
| No Deduction of Taxes [Text Block] | Neither the fund’s returns nor the index returns reflect the deduction of taxes that a shareholder would pay on fund distributions or redemptions of fund shares. | |
| Performance Table Market Index Changed [Text Block] | Due to new SEC Rules on shareholder reporting the fund adopted a new broad-based securities market index, referred to as the Regulatory Benchmark. | |
| Updated Performance Information Location [Text Block] | Updated performance information can be found at www.troweprice.com. | |
| Distribution of Capital [Text Block] | The fund's total return figures reflect the reinvestment of dividends and capital gains, if any. | |
| AssetsNet | $ 6,817,317,000 | $ 6,817,317,000 |
| Holdings Count | Holding | 96 | 96 |
| Advisory Fees Paid, Amount | $ 41,682,000 | |
| InvestmentCompanyPortfolioTurnover | 139.20% | |
| Additional Fund Statistics [Text Block] | What are some fund statistics? Fund Statistics Total Net Assets (000s) $6,817,317 Number of Portfolio Holdings 96 | |
| Holdings [Text Block] | Sector Information Technology 30.7 % Health Care 15.3 Consumer Discretionary 14.3 Financials 13.4 Industrials & Business Services 8.4 Energy 5.2 Consumer Staples 4.8 Communication Services 4.8 Materials 1.9 Other 1.2 | |
| Largest Holdings [Text Block] | Top Ten Holdings Eli Lilly 6.0 % Microsoft 4.5 NVIDIA 3.7 Apple 3.4 Amazon.com 3.0 Taiwan Semiconductor Manufacturing 2.9 ConocoPhillips 2.8 Advanced Micro Devices 2.7 Meta Platforms 2.5 Charles Schwab 2.3 | |
| Material Fund Change [Text Block] | How has the fund changed? This is a summary of certain material changes to Global Stock Fund during the 12 month period ended October 31, 2024. The fund’s principal investment strategies were updated to reflect that the fund typically invests at least 25% of its net assets in securities of foreign issuers. Please see the fund’s January 1, 2025 prospectus for more information. | |
| Updated Prospectus Web Address | www.troweprice.com/paperless | |
| C000184320 | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Global Stock Fund | |
| Class Name | I Class | |
| Trading Symbol | TRGLX | |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | |
| Additional Information [Text Block] | You can find the fund’s prospectus, financial information on Form N‑CSR (which includes required tax information for dividends), holdings, proxy voting information, and other information at www.troweprice.com/prospectus info troweprice.com | |
| Material Fund Change Notice [Text Block] | This report describes changes to the fund that occurred during the reporting period. | |
| Additional Information Phone Number | 1‑800‑638‑5660 | |
| Additional Information Email | info@troweprice.com</span>" id="sjs-B79"><span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 400; grid-area: auto; line-height: 17.3333px; margin: 0px; overflow: visible; text-align: justify;">info@troweprice.com</span> | |
| Additional Information Website | www.troweprice.com/prospectus | |
| Expenses [Text Block] | What were the fund costs for the last year? Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Global Stock Fund - I Class $77 0.66% | |
| Expenses Paid, Amount | $ 77 | |
| Expense Ratio, Percent | 0.66% | |
| Factors Affecting Performance [Text Block] | What drove fund performance during the past 12 months? Global equity markets delivered strong returns over the reporting period. Exuberance for artificial intelligence (AI)- and GLP-1-related segments of the market and hopes for central bank interest rate cuts helped fuel a prolonged market rally. Nevertheless, there were still periods of volatility, driven by concerns over the possibility of a global recession, geopolitical tensions, the potential for fewer interest rate cuts by central banks amid stubbornly high inflation, and economic challenges in China. Versus the MSCI All Country World Index Net, stock selection and an overweight position in the information technology sector contributed the most to relative performance. Within the sector, our exposure to companies that directly benefited from accelerating AI demand, such as NVIDIA and Taiwan Semiconductor Manufacturing, helped relative returns. Holdings in the consumer discretionary sector also boosted relative returns. Conversely, stock selection in financials detracted the most from relative performance, mainly due to our positions in emerging market financials HDFC Bank and AIA Group. Security choices and an overweight in the energy sector also hurt relative results, where our positions in EQT and ConocoPhillips were pressured by falling oil prices. The fund seeks to build a concise, truly global portfolio of companies with stable-to-improving business fundamentals and prospects for accelerating economic returns. Notable changes in positioning during the period included increasing our allocations to information technology and consumer discretionary and reducing our allocations to communication services and energy. | |
| Performance Past Does Not Indicate Future [Text] | The fund’s past performance is not a good predictor of the fund’s future performance. | |
| Average Annual Return [Table Text Block] | Average Annual Total Returns 1 Year 5 Years Since Inception 3/6/17 Global Stock Fund (I Class) 32.17 % 13.77 % 14.35 % MSCI All Country World Index Net (Regulatory Benchmark) 32.79 11.08 10.44 MSCI All Country World Index Growth Net (Strategy Benchmark) 37.22 13.51 13.31 The preceding line graph shows the value of a hypothetical $500,000 investment in the fund over the past 10 fiscal year periods or since inception (for funds lacking 10-year records). The fund’s performance information included in the line graph and table above is compared with a regulatory required index that represents an overall securities market (Regulatory Benchmark). In addition, the line graph and table may also include one or more indexes that more closely aligns to the fund's investment strategy (Strategy Benchmark(s)). Due to new SEC Rules on shareholder reporting the fund adopted a new broad-based securities market index, referred to as the Regulatory Benchmark. Market index returns do not include expenses, which are deducted from fund returns. The fund's total return figures reflect the reinvestment of dividends and capital gains, if any.Neither the fund’s returns nor the index returns reflect the deduction of taxes that a shareholder would pay on fund distributions or redemptions of fund shares. The fund’s past performance is not a good predictor of the fund’s future performance. | |
| Performance Inception Date | Mar. 06, 2017 | |
| No Deduction of Taxes [Text Block] | Neither the fund’s returns nor the index returns reflect the deduction of taxes that a shareholder would pay on fund distributions or redemptions of fund shares. | |
| Performance Table Market Index Changed [Text Block] | Due to new SEC Rules on shareholder reporting the fund adopted a new broad-based securities market index, referred to as the Regulatory Benchmark. | |
| Updated Performance Information Location [Text Block] | Updated performance information can be found at www.troweprice.com. | |
| Distribution of Capital [Text Block] | The fund's total return figures reflect the reinvestment of dividends and capital gains, if any. | |
| AssetsNet | $ 6,817,317,000 | $ 6,817,317,000 |
| Holdings Count | Holding | 96 | 96 |
| Advisory Fees Paid, Amount | $ 41,682,000 | |
| InvestmentCompanyPortfolioTurnover | 139.20% | |
| Additional Fund Statistics [Text Block] | What are some fund statistics? Fund Statistics Total Net Assets (000s) $6,817,317 Number of Portfolio Holdings 96 | |
| Holdings [Text Block] | Sector Information Technology 30.7 % Health Care 15.3 Consumer Discretionary 14.3 Financials 13.4 Industrials & Business Services 8.4 Energy 5.2 Consumer Staples 4.8 Communication Services 4.8 Materials 1.9 Other 1.2 | |
| Largest Holdings [Text Block] | Top Ten Holdings Eli Lilly 6.0 % Microsoft 4.5 NVIDIA 3.7 Apple 3.4 Amazon.com 3.0 Taiwan Semiconductor Manufacturing 2.9 ConocoPhillips 2.8 Advanced Micro Devices 2.7 Meta Platforms 2.5 Charles Schwab 2.3 | |
| Material Fund Change [Text Block] | How has the fund changed? This is a summary of certain material changes to Global Stock Fund during the 12 month period ended October 31, 2024. The fund’s principal investment strategies were updated to reflect that the fund typically invests at least 25% of its net assets in securities of foreign issuers. Please see the fund’s January 1, 2025 prospectus for more information. | |
| Updated Prospectus Web Address | www.troweprice.com/paperless |
| Shareholder Report, Line Graph (Details) - USD ($) | Oct. 31, 2024 | Jul. 31, 2024 | Apr. 30, 2024 | Jan. 31, 2024 | Oct. 31, 2023 | Jul. 31, 2023 | Apr. 30, 2023 | Jan. 31, 2023 | Oct. 31, 2022 | Jul. 31, 2022 | Apr. 30, 2022 | Jan. 31, 2022 | Oct. 31, 2021 | Jul. 31, 2021 | Apr. 30, 2021 | Jan. 31, 2021 | Oct. 31, 2020 | Jul. 31, 2020 | Apr. 30, 2020 | Jan. 31, 2020 | Oct. 31, 2019 | Jul. 31, 2019 | Apr. 30, 2019 | Jan. 31, 2019 | Oct. 31, 2018 | Jul. 31, 2018 | Apr. 30, 2018 | Jan. 31, 2018 | Oct. 31, 2017 | Jul. 31, 2017 | Apr. 30, 2017 | Mar. 06, 2017 | Jan. 31, 2017 | Oct. 31, 2016 | Jul. 31, 2016 | Apr. 30, 2016 | Jan. 31, 2016 | Oct. 31, 2015 | Jul. 31, 2015 | Apr. 30, 2015 | Jan. 31, 2015 | Oct. 31, 2014 |
| MSCI All Country World Index Net | ||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||||||||||||||||||
| Account Value | $ 23,808 | $ 23,212 | $ 21,474 | $ 20,644 | $ 17,929 | $ 19,836 | $ 18,281 | $ 17,999 | $ 16,225 | $ 17,568 | $ 17,912 | $ 19,563 | $ 20,270 | $ 19,625 | $ 18,943 | $ 17,277 | $ 14,766 | $ 14,736 | $ 12,997 | $ 14,764 | $ 14,078 | $ 13,746 | $ 13,675 | $ 12,724 | $ 12,503 | $ 13,353 | $ 13,016 | $ 13,753 | $ 12,568 | $ 12,033 | $ 11,401 | $ 10,788 | $ 10,201 | $ 10,280 | $ 9,903 | $ 9,148 | $ 9,997 | $ 10,325 | $ 10,497 | $ 9,815 | $ 10,000 | |
| MSCI All Country World Index Net | ||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||||||||||||||||||
| Account Value | 23,808 | 23,212 | 21,474 | 20,644 | 17,929 | 19,836 | 18,281 | 17,999 | 16,225 | 17,568 | 17,912 | 19,563 | 20,270 | 19,625 | 18,943 | 17,277 | 14,766 | 14,736 | 12,997 | 14,764 | 14,078 | 13,746 | 13,675 | 12,724 | 12,503 | 13,353 | 13,016 | 13,753 | 12,568 | 12,033 | 11,401 | 10,788 | 10,201 | 10,280 | 9,903 | 9,148 | 9,997 | 10,325 | 10,497 | 9,815 | 10,000 | |
| MSCI All Country World Index Net | ||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||||||||||||||||||
| Account Value | 1,069,532 | 1,042,769 | 964,681 | 927,428 | 805,427 | 891,114 | 821,267 | 808,589 | 728,880 | 789,223 | 804,676 | 878,843 | 910,614 | 881,656 | 850,991 | 776,153 | 663,339 | 661,999 | 583,885 | 663,272 | 632,427 | 617,543 | 614,341 | 571,605 | 561,701 | 599,860 | 584,740 | 617,827 | 564,624 | 540,583 | 512,195 | $ 500,000 | ||||||||||
| MSCI All Country World Index Growth Net | ||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||||||||||||||||||
| Account Value | 29,480 | 28,659 | 26,246 | 25,180 | 21,483 | 23,933 | 21,475 | 20,442 | 18,351 | 20,754 | 20,958 | 23,895 | 25,938 | 24,970 | 23,682 | 22,291 | 19,257 | 18,927 | 15,829 | 16,900 | 15,646 | 15,272 | 14,992 | 13,658 | 13,370 | 14,439 | 13,883 | 14,589 | 13,223 | 12,519 | 11,790 | 10,947 | 10,484 | 10,733 | 10,236 | 9,567 | 10,409 | 10,721 | 10,708 | 9,999 | 10,000 | |
| MSCI All Country World Index Growth Net | ||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||||||||||||||||||
| Account Value | 29,480 | 28,659 | 26,246 | 25,180 | 21,483 | 23,933 | 21,475 | 20,442 | 18,351 | 20,754 | 20,958 | 23,895 | 25,938 | 24,970 | 23,682 | 22,291 | 19,257 | 18,927 | 15,829 | 16,900 | 15,646 | 15,272 | 14,992 | 13,658 | 13,370 | 14,439 | 13,883 | 14,589 | 13,223 | 12,519 | 11,790 | $ 10,947 | $ 10,484 | $ 10,733 | $ 10,236 | $ 9,567 | $ 10,409 | $ 10,721 | $ 10,708 | $ 9,999 | $ 10,000 | |
| MSCI All Country World Index Growth Net | ||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||||||||||||||||||
| Account Value | $ 1,301,633 | $ 1,265,413 | $ 1,158,857 | $ 1,111,793 | $ 948,548 | $ 1,056,738 | $ 948,176 | $ 902,605 | $ 810,242 | $ 916,379 | $ 925,371 | $ 1,055,068 | $ 1,145,233 | $ 1,102,521 | $ 1,045,651 | $ 984,208 | $ 850,246 | $ 835,698 | $ 698,889 | $ 746,180 | $ 690,826 | $ 674,299 | $ 661,951 | $ 603,056 | $ 590,326 | $ 637,531 | $ 612,984 | $ 644,154 | $ 583,824 | $ 552,750 | $ 520,570 | $ 500,000 |
| Shareholder Report, Average Annual Return (Details) | 12 Months Ended | 60 Months Ended | 92 Months Ended | 120 Months Ended |
| Oct. 31, 2024 | Oct. 31, 2024 | Oct. 31, 2024 | Oct. 31, 2024 | |
| Without Sales Load [Member] | C000004016 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 31.99% | 13.62% | 12.95% | |
| Without Sales Load [Member] | C000033095 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 31.64% | 13.31% | 12.64% | |
| Without Sales Load [Member] | C000184320 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 32.17% | 13.77% | 14.35% | |
| MSCI All Country World Index Net | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 32.79% | 11.08% | 9.06% | |
| MSCI All Country World Index Net | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 32.79% | 11.08% | 9.06% | |
| MSCI All Country World Index Net | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 32.79% | 11.08% | 10.44% | |
| MSCI All Country World Index Growth Net | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 37.22% | 13.51% | 11.42% | |
| MSCI All Country World Index Growth Net | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 37.22% | 13.51% | 11.42% | |
| MSCI All Country World Index Growth Net | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 37.22% | 13.51% | 13.31% |
| Shareholder Report, Holdings (Details) | Oct. 31, 2024 |
| C000004016 | Eli Lilly | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6% |
| C000004016 | Microsoft | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000004016 | NVIDIA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000004016 | Apple | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000004016 | Amazon.com | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000004016 | Taiwan Semiconductor Manufacturing | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000004016 | ConocoPhillips | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000004016 | Advanced Micro Devices | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000004016 | Meta Platforms | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000004016 | Charles Schwab | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000004016 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 30.70% |
| C000004016 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.30% |
| C000004016 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 14.30% |
| C000004016 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.40% |
| C000004016 | Industrials & Business Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.40% |
| C000004016 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000004016 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.80% |
| C000004016 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.80% |
| C000004016 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000004016 | Other Holdings Grouping | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.20% |
| C000033095 | Eli Lilly | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6% |
| C000033095 | Microsoft | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000033095 | NVIDIA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000033095 | Apple | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000033095 | Amazon.com | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000033095 | Taiwan Semiconductor Manufacturing | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000033095 | ConocoPhillips | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000033095 | Advanced Micro Devices | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000033095 | Meta Platforms | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000033095 | Charles Schwab | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000033095 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 30.70% |
| C000033095 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.30% |
| C000033095 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 14.30% |
| C000033095 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.40% |
| C000033095 | Industrials & Business Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.40% |
| C000033095 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000033095 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.80% |
| C000033095 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.80% |
| C000033095 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000033095 | Other Holdings Grouping | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.20% |
| C000184320 | Eli Lilly | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6% |
| C000184320 | Microsoft | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000184320 | NVIDIA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000184320 | Apple | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000184320 | Amazon.com | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000184320 | Taiwan Semiconductor Manufacturing | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000184320 | ConocoPhillips | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000184320 | Advanced Micro Devices | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000184320 | Meta Platforms | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000184320 | Charles Schwab | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000184320 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 30.70% |
| C000184320 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.30% |
| C000184320 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 14.30% |
| C000184320 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.40% |
| C000184320 | Industrials & Business Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.40% |
| C000184320 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000184320 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.80% |
| C000184320 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.80% |
| C000184320 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000184320 | Other Holdings Grouping | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.20% |
