Shareholder Report | 12 Months Ended |
Oct. 31, 2024 USD ($) Holding |
Shareholder Report [Line Items] | |
Document Type | N-CSR |
Amendment Flag | false |
Registrant Name | JOHN HANCOCK INVESTMENT TRUST |
Entity Central Index Key | 0000022370 |
Entity Investment Company Type | N-1A |
Document Period End Date | Oct. 31, 2024 |
C000169812 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock ESG Large Cap Core Fund |
Class Name | Class A |
Trading Symbol | JHJAX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock ESG Large Cap Core Fund (the fund) for the period of 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 jhinvestments.com/documents |
Material Fund Change Notice [Text Block] | This report describes changes to the fund that occurred during the reporting period. |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage ESG Large Cap Core Fund $ 1.12 % |
Expenses Paid, Amount | $ 130 |
Expense Ratio, Percent | 1.12% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS ESG Large Cap Core Fund (Class A/JHJAX) returned 31.49% (excluding sales charges) for the year ended October 31, 2024. Large-cap U.S. equities registered strong performance in the annual period. Most of the gains were driven by a handful of technology-related growth stocks, which benefited from investors’ excitement about the business opportunity for artificial intelligence. TOP PERFORMANCE CONTRIBUTORS Information technology Financials Industrials TOP PERFORMANCE DETRACTORS Intel Corp. Aptiv PLC The views expressed in this report are exclusively those of the portfolio management team at Trillium Asset Management, LLC, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $10,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $10,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception ESG Large Cap Core Fund (Class A/JHJAX) 24.93 % 11.77 % 12.16 % ESG Large Cap Core Fund (Class A/JHJAX)—excluding sales charge 31.49 % 12.92 % 12.85 % S&P 500 Index 38.02 % 15.27 % 14.64 % |
Performance Inception Date | Jun. 06, 2016 |
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. |
Material Change Date | Mar. 01, 2024 |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 144,493,908 |
Holdings Count | Holding | 66 |
Advisory Fees Paid, Amount | $ 723,168 |
Investment Company Portfolio Turnover | 30% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Microsoft Corp. 7.5 % NVIDIA Corp. 7.2 % Apple, Inc. 6.0 % Alphabet, Inc., Class A 4.6 % Costco Wholesale Corp. 2.6 % Mastercard, Inc., Class A 2.4 % The TJX Companies, Inc. 2.3 % ServiceNow, Inc. 2.0 % UnitedHealth Group, Inc. 2.0 % The Progressive Corp. 1.9 % Sector Composition Information technology 30.5 % Financials 12.3 % Health care 11.2 % Industrials 10.4 % Communication services 8.6 % Consumer discretionary 8.6 % Consumer staples 7.1 % Materials 4.4 % Real estate 4.0 % Utilities 1.9 % Short-term investments and other 1.0 % Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Microsoft Corp. 7.5 % NVIDIA Corp. 7.2 % Apple, Inc. 6.0 % Alphabet, Inc., Class A 4.6 % Costco Wholesale Corp. 2.6 % Mastercard, Inc., Class A 2.4 % The TJX Companies, Inc. 2.3 % ServiceNow, Inc. 2.0 % UnitedHealth Group, Inc. 2.0 % The Progressive Corp. 1.9 % |
Material Fund Change [Text Block] | Material Fund Changes On March 1 ,2024, the fund’s Principal investment strategies were updated to include the following: As part of its ESG analysis, the manager currently identifies certain industries and business activities as too environmentally risky or as presenting social outcomes that are too unattractive to warrant investment consideration. The manager employs qualitative and quantitative screens to exclude or restrict these types of investments. The fund does not invest in companies that are primarily engaged in fossil fuel production or fossil fuel-powered generation based on a company's total gross revenue unless the company demonstrates a plan to transition to a low carbon business model that the manager finds credible. At a minimum, to be considered for investment, these companies must derive a material portion of current revenue from renewable energy or enabling technology and have no commitments to invest in new fossil fuel exploration, production, storage, transport (excluding distribution), trading, or refining capacity, new fossil fuel-based power generation without emissions capture, or new nuclear power generation. The fund will not invest in any companies that derive a material proportion of their total gross revenue from business activities related to agricultural biotechnology, coal and certain types of mining, pornography, private prisons, tar sands (e.g., oil sands), arctic drilling, tobacco, casinos and gaming, and weapons/firearms. The fund also will not invest in any companies with major recent or ongoing controversies involving animal welfare, environmental, governance, human rights, product safety, or workplace matters. When assessing a controversy, the manager will consider the potential for a controversy to adversely impact a company’s financial performance or cause harm to the company’s stakeholders. This is a summary of certain changes to the fund since 11-1-23. For more complete information, please refer to the fund’s prospectus. The currently effective prospectus is available at jhinvestments.com/documents |
Material Fund Change Strategies [Text Block] | On March 1 ,2024, the fund’s Principal investment strategies were updated to include the following: As part of its ESG analysis, the manager currently identifies certain industries and business activities as too environmentally risky or as presenting social outcomes that are too unattractive to warrant investment consideration. The manager employs qualitative and quantitative screens to exclude or restrict these types of investments. The fund does not invest in companies that are primarily engaged in fossil fuel production or fossil fuel-powered generation based on a company's total gross revenue unless the company demonstrates a plan to transition to a low carbon business model that the manager finds credible. At a minimum, to be considered for investment, these companies must derive a material portion of current revenue from renewable energy or enabling technology and have no commitments to invest in new fossil fuel exploration, production, storage, transport (excluding distribution), trading, or refining capacity, new fossil fuel-based power generation without emissions capture, or new nuclear power generation. The fund will not invest in any companies that derive a material proportion of their total gross revenue from business activities related to agricultural biotechnology, coal and certain types of mining, pornography, private prisons, tar sands (e.g., oil sands), arctic drilling, tobacco, casinos and gaming, and weapons/firearms. The fund also will not invest in any companies with major recent or ongoing controversies involving animal welfare, environmental, governance, human rights, product safety, or workplace matters. When assessing a controversy, the manager will consider the potential for a controversy to adversely impact a company’s financial performance or cause harm to the company’s stakeholders. |
Summary of Change Legend [Text Block] | This is a summary of certain changes to the fund since 11-1-23. For more complete information, please refer to the fund’s prospectus. The currently effective prospectus is available at jhinvestments.com/documents |
Updated Prospectus Phone Number | 800-225-5291 |
Updated Prospectus Web Address | jhinvestments.com/documents |
C000169813 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock ESG Large Cap Core Fund |
Class Name | Class C |
Trading Symbol | JHJCX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock ESG Large Cap Core Fund (the fund) for the period of 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 jhinvestments.com/documents |
Material Fund Change Notice [Text Block] | This report describes changes to the fund that occurred during the reporting period. |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage ESG Large Cap Core Fund $ 1.87 % |
Expenses Paid, Amount | $ 216 |
Expense Ratio, Percent | 1.87% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS ESG Large Cap Core Fund (Class C/JHJCX) returned 30.50% (excluding sales charges) for the year ended October 31, 2024. Large-cap U.S. equities registered strong performance in the annual period. Most of the gains were driven by a handful of technology-related growth stocks, which benefited from investors’ excitement about the business opportunity for artificial intelligence. TOP PERFORMANCE CONTRIBUTORS Information technology Financials Industrials TOP PERFORMANCE DETRACTORS Intel Corp. Aptiv PLC The views expressed in this report are exclusively those of the portfolio management team at Trillium Asset Management, LLC, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $10,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $10,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception ESG Large Cap Core Fund (Class C/JHJCX) 29.50 % 12.08 % 12.01 % ESG Large Cap Core Fund (Class C/JHJCX)—excluding sales charge 30.50 % 12.08 % 12.01 % S&P 500 Index 38.02 % 15.27 % 14.64 % |
Performance Inception Date | Jun. 06, 2016 |
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. |
Material Change Date | Mar. 01, 2024 |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 144,493,908 |
Holdings Count | Holding | 66 |
Advisory Fees Paid, Amount | $ 723,168 |
Investment Company Portfolio Turnover | 30% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Microsoft Corp. 7.5 % NVIDIA Corp. 7.2 % Apple, Inc. 6.0 % Alphabet, Inc., Class A 4.6 % Costco Wholesale Corp. 2.6 % Mastercard, Inc., Class A 2.4 % The TJX Companies, Inc. 2.3 % ServiceNow, Inc. 2.0 % UnitedHealth Group, Inc. 2.0 % The Progressive Corp. 1.9 % Sector Composition Information technology 30.5 % Financials 12.3 % Health care 11.2 % Industrials 10.4 % Communication services 8.6 % Consumer discretionary 8.6 % Consumer staples 7.1 % Materials 4.4 % Real estate 4.0 % Utilities 1.9 % Short-term investments and other 1.0 % Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Microsoft Corp. 7.5 % NVIDIA Corp. 7.2 % Apple, Inc. 6.0 % Alphabet, Inc., Class A 4.6 % Costco Wholesale Corp. 2.6 % Mastercard, Inc., Class A 2.4 % The TJX Companies, Inc. 2.3 % ServiceNow, Inc. 2.0 % UnitedHealth Group, Inc. 2.0 % The Progressive Corp. 1.9 % |
Material Fund Change [Text Block] | Material Fund Changes On March 1 ,2024, the fund’s Principal investment strategies were updated to include the following: As part of its ESG analysis, the manager currently identifies certain industries and business activities as too environmentally risky or as presenting social outcomes that are too unattractive to warrant investment consideration. The manager employs qualitative and quantitative screens to exclude or restrict these types of investments. The fund does not invest in companies that are primarily engaged in fossil fuel production or fossil fuel-powered generation based on a company's total gross revenue unless the company demonstrates a plan to transition to a low carbon business model that the manager finds credible. At a minimum, to be considered for investment, these companies must derive a material portion of current revenue from renewable energy or enabling technology and have no commitments to invest in new fossil fuel exploration, production, storage, transport (excluding distribution), trading, or refining capacity, new fossil fuel-based power generation without emissions capture, or new nuclear power generation. The fund will not invest in any companies that derive a material proportion of their total gross revenue from business activities related to agricultural biotechnology, coal and certain types of mining, pornography, private prisons, tar sands (e.g., oil sands), arctic drilling, tobacco, casinos and gaming, and weapons/firearms. The fund also will not invest in any companies with major recent or ongoing controversies involving animal welfare, environmental, governance, human rights, product safety, or workplace matters. When assessing a controversy, the manager will consider the potential for a controversy to adversely impact a company’s financial performance or cause harm to the company’s stakeholders. This is a summary of certain changes to the fund since 11-1-23. For more complete information, please refer to the fund’s prospectus. The currently effective prospectus is available at jhinvestments.com/documents |
Material Fund Change Strategies [Text Block] | On March 1 ,2024, the fund’s Principal investment strategies were updated to include the following: As part of its ESG analysis, the manager currently identifies certain industries and business activities as too environmentally risky or as presenting social outcomes that are too unattractive to warrant investment consideration. The manager employs qualitative and quantitative screens to exclude or restrict these types of investments. The fund does not invest in companies that are primarily engaged in fossil fuel production or fossil fuel-powered generation based on a company's total gross revenue unless the company demonstrates a plan to transition to a low carbon business model that the manager finds credible. At a minimum, to be considered for investment, these companies must derive a material portion of current revenue from renewable energy or enabling technology and have no commitments to invest in new fossil fuel exploration, production, storage, transport (excluding distribution), trading, or refining capacity, new fossil fuel-based power generation without emissions capture, or new nuclear power generation. The fund will not invest in any companies that derive a material proportion of their total gross revenue from business activities related to agricultural biotechnology, coal and certain types of mining, pornography, private prisons, tar sands (e.g., oil sands), arctic drilling, tobacco, casinos and gaming, and weapons/firearms. The fund also will not invest in any companies with major recent or ongoing controversies involving animal welfare, environmental, governance, human rights, product safety, or workplace matters. When assessing a controversy, the manager will consider the potential for a controversy to adversely impact a company’s financial performance or cause harm to the company’s stakeholders. |
Summary of Change Legend [Text Block] | This is a summary of certain changes to the fund since 11-1-23. For more complete information, please refer to the fund’s prospectus. The currently effective prospectus is available at jhinvestments.com/documents |
Updated Prospectus Phone Number | 800-225-5291 |
Updated Prospectus Web Address | jhinvestments.com/documents |
C000169807 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock ESG Large Cap Core Fund |
Class Name | Class I |
Trading Symbol | JHJIX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock ESG Large Cap Core Fund (the fund) for the period of 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 jhinvestments.com/documents |
Material Fund Change Notice [Text Block] | This report describes changes to the fund that occurred during the reporting period. |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage ESG Large Cap Core Fund $ 0.87 % |
Expenses Paid, Amount | $ 101 |
Expense Ratio, Percent | 0.87% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS ESG Large Cap Core Fund (Class I/JHJIX) returned 31.82% for the year ended October 31, 2024. Large-cap U.S. equities registered strong performance in the annual period. Most of the gains were driven by a handful of technology-related growth stocks, which benefited from investors’ excitement about the business opportunity for artificial intelligence. TOP PERFORMANCE CONTRIBUTORS Information technology Financials Industrials TOP PERFORMANCE DETRACTORS Intel Corp. Aptiv PLC The views expressed in this report are exclusively those of the portfolio management team at Trillium Asset Management, LLC, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $250,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $250,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception ESG Large Cap Core Fund (Class I/JHJIX) 31.82 % 13.21 % 13.14 % S&P 500 Index 38.02 % 15.27 % 14.64 % |
Performance Inception Date | Jun. 06, 2016 |
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. |
Material Change Date | Mar. 01, 2024 |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 144,493,908 |
Holdings Count | Holding | 66 |
Advisory Fees Paid, Amount | $ 723,168 |
Investment Company Portfolio Turnover | 30% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Microsoft Corp. 7.5 % NVIDIA Corp. 7.2 % Apple, Inc. 6.0 % Alphabet, Inc., Class A 4.6 % Costco Wholesale Corp. 2.6 % Mastercard, Inc., Class A 2.4 % The TJX Companies, Inc. 2.3 % ServiceNow, Inc. 2.0 % UnitedHealth Group, Inc. 2.0 % The Progressive Corp. 1.9 % Sector Composition Information technology 30.5 % Financials 12.3 % Health care 11.2 % Industrials 10.4 % Communication services 8.6 % Consumer discretionary 8.6 % Consumer staples 7.1 % Materials 4.4 % Real estate 4.0 % Utilities 1.9 % Short-term investments and other 1.0 % Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Microsoft Corp. 7.5 % NVIDIA Corp. 7.2 % Apple, Inc. 6.0 % Alphabet, Inc., Class A 4.6 % Costco Wholesale Corp. 2.6 % Mastercard, Inc., Class A 2.4 % The TJX Companies, Inc. 2.3 % ServiceNow, Inc. 2.0 % UnitedHealth Group, Inc. 2.0 % The Progressive Corp. 1.9 % |
Material Fund Change [Text Block] | Material Fund Changes On March 1 ,2024, the fund’s Principal investment strategies were updated to include the following: As part of its ESG analysis, the manager currently identifies certain industries and business activities as too environmentally risky or as presenting social outcomes that are too unattractive to warrant investment consideration. The manager employs qualitative and quantitative screens to exclude or restrict these types of investments. The fund does not invest in companies that are primarily engaged in fossil fuel production or fossil fuel-powered generation based on a company's total gross revenue unless the company demonstrates a plan to transition to a low carbon business model that the manager finds credible. At a minimum, to be considered for investment, these companies must derive a material portion of current revenue from renewable energy or enabling technology and have no commitments to invest in new fossil fuel exploration, production, storage, transport (excluding distribution), trading, or refining capacity, new fossil fuel-based power generation without emissions capture, or new nuclear power generation. The fund will not invest in any companies that derive a material proportion of their total gross revenue from business activities related to agricultural biotechnology, coal and certain types of mining, pornography, private prisons, tar sands (e.g., oil sands), arctic drilling, tobacco, casinos and gaming, and weapons/firearms. The fund also will not invest in any companies with major recent or ongoing controversies involving animal welfare, environmental, governance, human rights, product safety, or workplace matters. When assessing a controversy, the manager will consider the potential for a controversy to adversely impact a company’s financial performance or cause harm to the company’s stakeholders. This is a summary of certain changes to the fund since 11-1-23. For more complete information, please refer to the fund’s prospectus. The currently effective prospectus is available at jhinvestments.com/documents |
Material Fund Change Strategies [Text Block] | On March 1 ,2024, the fund’s Principal investment strategies were updated to include the following: As part of its ESG analysis, the manager currently identifies certain industries and business activities as too environmentally risky or as presenting social outcomes that are too unattractive to warrant investment consideration. The manager employs qualitative and quantitative screens to exclude or restrict these types of investments. The fund does not invest in companies that are primarily engaged in fossil fuel production or fossil fuel-powered generation based on a company's total gross revenue unless the company demonstrates a plan to transition to a low carbon business model that the manager finds credible. At a minimum, to be considered for investment, these companies must derive a material portion of current revenue from renewable energy or enabling technology and have no commitments to invest in new fossil fuel exploration, production, storage, transport (excluding distribution), trading, or refining capacity, new fossil fuel-based power generation without emissions capture, or new nuclear power generation. The fund will not invest in any companies that derive a material proportion of their total gross revenue from business activities related to agricultural biotechnology, coal and certain types of mining, pornography, private prisons, tar sands (e.g., oil sands), arctic drilling, tobacco, casinos and gaming, and weapons/firearms. The fund also will not invest in any companies with major recent or ongoing controversies involving animal welfare, environmental, governance, human rights, product safety, or workplace matters. When assessing a controversy, the manager will consider the potential for a controversy to adversely impact a company’s financial performance or cause harm to the company’s stakeholders. |
Summary of Change Legend [Text Block] | This is a summary of certain changes to the fund since 11-1-23. For more complete information, please refer to the fund’s prospectus. The currently effective prospectus is available at jhinvestments.com/documents |
Updated Prospectus Phone Number | 800-225-5291 |
Updated Prospectus Web Address | jhinvestments.com/documents |
C000169811 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock ESG Large Cap Core Fund |
Class Name | Class R6 |
Trading Symbol | JHJRX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock ESG Large Cap Core Fund (the fund) for the period of 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 jhinvestments.com/documents |
Material Fund Change Notice [Text Block] | This report describes changes to the fund that occurred during the reporting period. |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage ESG Large Cap Core Fund $ 0.76 % |
Expenses Paid, Amount | $ 88 |
Expense Ratio, Percent | 0.76% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS ESG Large Cap Core Fund (Class R6/JHJRX) returned 31.97% for the year ended October 31, 2024. Large-cap U.S. equities registered strong performance in the annual period. Most of the gains were driven by a handful of technology-related growth stocks, which benefited from investors’ excitement about the business opportunity for artificial intelligence. TOP PERFORMANCE CONTRIBUTORS Information technology Financials Industrials TOP PERFORMANCE DETRACTORS Intel Corp. Aptiv PLC The views expressed in this report are exclusively those of the portfolio management team at Trillium Asset Management, LLC, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $1,000,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $1,000,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception ESG Large Cap Core Fund (Class R6/JHJRX) 31.97 % 13.33 % 13.26 % S&P 500 Index 38.02 % 15.27 % 14.64 % |
Performance Inception Date | Jun. 06, 2016 |
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. |
Material Change Date | Mar. 01, 2024 |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 144,493,908 |
Holdings Count | Holding | 66 |
Advisory Fees Paid, Amount | $ 723,168 |
Investment Company Portfolio Turnover | 30% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Microsoft Corp. 7.5 % NVIDIA Corp. 7.2 % Apple, Inc. 6.0 % Alphabet, Inc., Class A 4.6 % Costco Wholesale Corp. 2.6 % Mastercard, Inc., Class A 2.4 % The TJX Companies, Inc. 2.3 % ServiceNow, Inc. 2.0 % UnitedHealth Group, Inc. 2.0 % The Progressive Corp. 1.9 % Sector Composition Information technology 30.5 % Financials 12.3 % Health care 11.2 % Industrials 10.4 % Communication services 8.6 % Consumer discretionary 8.6 % Consumer staples 7.1 % Materials 4.4 % Real estate 4.0 % Utilities 1.9 % Short-term investments and other 1.0 % Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Microsoft Corp. 7.5 % NVIDIA Corp. 7.2 % Apple, Inc. 6.0 % Alphabet, Inc., Class A 4.6 % Costco Wholesale Corp. 2.6 % Mastercard, Inc., Class A 2.4 % The TJX Companies, Inc. 2.3 % ServiceNow, Inc. 2.0 % UnitedHealth Group, Inc. 2.0 % The Progressive Corp. 1.9 % |
Material Fund Change [Text Block] | Material Fund Changes On March 1 ,2024, the fund’s Principal investment strategies were updated to include the following: As part of its ESG analysis, the manager currently identifies certain industries and business activities as too environmentally risky or as presenting social outcomes that are too unattractive to warrant investment consideration. The manager employs qualitative and quantitative screens to exclude or restrict these types of investments. The fund does not invest in companies that are primarily engaged in fossil fuel production or fossil fuel-powered generation based on a company's total gross revenue unless the company demonstrates a plan to transition to a low carbon business model that the manager finds credible. At a minimum, to be considered for investment, these companies must derive a material portion of current revenue from renewable energy or enabling technology and have no commitments to invest in new fossil fuel exploration, production, storage, transport (excluding distribution), trading, or refining capacity, new fossil fuel-based power generation without emissions capture, or new nuclear power generation. The fund will not invest in any companies that derive a material proportion of their total gross revenue from business activities related to agricultural biotechnology, coal and certain types of mining, pornography, private prisons, tar sands (e.g., oil sands), arctic drilling, tobacco, casinos and gaming, and weapons/firearms. The fund also will not invest in any companies with major recent or ongoing controversies involving animal welfare, environmental, governance, human rights, product safety, or workplace matters. When assessing a controversy, the manager will consider the potential for a controversy to adversely impact a company’s financial performance or cause harm to the company’s stakeholders. This is a summary of certain changes to the fund since 11-1-23. For more complete information, please refer to the fund’s prospectus. The currently effective prospectus is available at jhinvestments.com/documents |
Material Fund Change Strategies [Text Block] | On March 1 ,2024, the fund’s Principal investment strategies were updated to include the following: As part of its ESG analysis, the manager currently identifies certain industries and business activities as too environmentally risky or as presenting social outcomes that are too unattractive to warrant investment consideration. The manager employs qualitative and quantitative screens to exclude or restrict these types of investments. The fund does not invest in companies that are primarily engaged in fossil fuel production or fossil fuel-powered generation based on a company's total gross revenue unless the company demonstrates a plan to transition to a low carbon business model that the manager finds credible. At a minimum, to be considered for investment, these companies must derive a material portion of current revenue from renewable energy or enabling technology and have no commitments to invest in new fossil fuel exploration, production, storage, transport (excluding distribution), trading, or refining capacity, new fossil fuel-based power generation without emissions capture, or new nuclear power generation. The fund will not invest in any companies that derive a material proportion of their total gross revenue from business activities related to agricultural biotechnology, coal and certain types of mining, pornography, private prisons, tar sands (e.g., oil sands), arctic drilling, tobacco, casinos and gaming, and weapons/firearms. The fund also will not invest in any companies with major recent or ongoing controversies involving animal welfare, environmental, governance, human rights, product safety, or workplace matters. When assessing a controversy, the manager will consider the potential for a controversy to adversely impact a company’s financial performance or cause harm to the company’s stakeholders. |
Summary of Change Legend [Text Block] | This is a summary of certain changes to the fund since 11-1-23. For more complete information, please refer to the fund’s prospectus. The currently effective prospectus is available at jhinvestments.com/documents |
Updated Prospectus Phone Number | 800-225-5291 |
Updated Prospectus Web Address | jhinvestments.com/documents |
C000175986 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock ESG International Equity Fund |
Class Name | Class A |
Trading Symbol | JTQAX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock ESG International Equity Fund (the fund) for the period of 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 jhinvestments.com/documents |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage ESG International Equity Fund $ 1.23 % |
Expenses Paid, Amount | $ 138 |
Expense Ratio, Percent | 1.23% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS ESG International Equity Fund (Class A/JTQAX) returned 23.86% (excluding sales charges) for the year ended October 31, 2024. The world equity markets produced strong gains in the annual period, with only brief stretches of volatility interrupting what was otherwise a steady upward move. Investors displayed a robust appetite for risk at a time of positive economic growth, healthy corporate earnings, and interest-rate cuts by developed-market central banks. TOP PERFORMANCE CONTRIBUTORS Information technology stocks Financials Industrials TOP PERFORMANCE DETRACTORS Materials stocks Specific holdings in Asia The views expressed in this report are exclusively those of the portfolio management team at Boston Common Asset Management, LLC, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $10,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $10,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception ESG International Equity Fund (Class A/JTQAX) 17.67 % 3.97 % 6.17 % ESG International Equity Fund (Class A/JTQAX)—excluding sales charge 23.86 % 5.04 % 6.87 % MSCI ACWI ex USA Index 24.33 % 5.78 % 6.57 % |
Performance Inception Date | Dec. 14, 2016 |
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. |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 94,953,258 |
Holdings Count | Holding | 66 |
Advisory Fees Paid, Amount | $ 793,668 |
Investment Company Portfolio Turnover | 28% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Taiwan Semiconductor Manufacturing Company, Ltd., ADR 5.9 % Deutsche Telekom AG 3.8 % Schneider Electric SE 2.9 % Oversea-Chinese Banking Corp., Ltd. 2.9 % SAP SE 2.8 % Unilever PLC 2.5 % AstraZeneca PLC 2.4 % AXA SA 2.3 % Novo Nordisk A/S, Class B 2.2 % BYD Company, Ltd., H Shares 2.1 % Sector Composition Financials 24.8 % Industrials 17.3 % Information technology 14.2 % Consumer discretionary 13.1 % Health care 12.8 % Consumer staples 6.6 % Communication services 5.2 % Utilities 3.4 % Materials 1.1 % Other assets and liabilities, net 1.5 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Taiwan Semiconductor Manufacturing Company, Ltd., ADR 5.9 % Deutsche Telekom AG 3.8 % Schneider Electric SE 2.9 % Oversea-Chinese Banking Corp., Ltd. 2.9 % SAP SE 2.8 % Unilever PLC 2.5 % AstraZeneca PLC 2.4 % AXA SA 2.3 % Novo Nordisk A/S, Class B 2.2 % BYD Company, Ltd., H Shares 2.1 % |
C000175988 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock ESG International Equity Fund |
Class Name | Class I |
Trading Symbol | JTQIX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock ESG International Equity Fund (the fund) for the period of 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 jhinvestments.com/documents |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage ESG International Equity Fund $ 0.98 % |
Expenses Paid, Amount | $ 110 |
Expense Ratio, Percent | 0.98% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS ESG International Equity Fund (Class I/JTQIX) returned 24.19% for the year ended October 31, 2024. The world equity markets produced strong gains in the annual period, with only brief stretches of volatility interrupting what was otherwise a steady upward move. Investors displayed a robust appetite for risk at a time of positive economic growth, healthy corporate earnings, and interest-rate cuts by developed-market central banks. TOP PERFORMANCE CONTRIBUTORS Information technology stocks Financials Industrials TOP PERFORMANCE DETRACTORS Materials stocks Specific holdings in Asia The views expressed in this report are exclusively those of the portfolio management team at Boston Common Asset Management, LLC, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $250,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $250,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception ESG International Equity Fund (Class I/JTQIX) 24.19 % 5.31 % 7.14 % MSCI ACWI ex USA Index 24.33 % 5.78 % 6.57 % |
Performance Inception Date | Dec. 14, 2016 |
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. |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 94,953,258 |
Holdings Count | Holding | 66 |
Advisory Fees Paid, Amount | $ 793,668 |
Investment Company Portfolio Turnover | 28% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Taiwan Semiconductor Manufacturing Company, Ltd., ADR 5.9 % Deutsche Telekom AG 3.8 % Schneider Electric SE 2.9 % Oversea-Chinese Banking Corp., Ltd. 2.9 % SAP SE 2.8 % Unilever PLC 2.5 % AstraZeneca PLC 2.4 % AXA SA 2.3 % Novo Nordisk A/S, Class B 2.2 % BYD Company, Ltd., H Shares 2.1 % Sector Composition Financials 24.8 % Industrials 17.3 % Information technology 14.2 % Consumer discretionary 13.1 % Health care 12.8 % Consumer staples 6.6 % Communication services 5.2 % Utilities 3.4 % Materials 1.1 % Other assets and liabilities, net 1.5 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Taiwan Semiconductor Manufacturing Company, Ltd., ADR 5.9 % Deutsche Telekom AG 3.8 % Schneider Electric SE 2.9 % Oversea-Chinese Banking Corp., Ltd. 2.9 % SAP SE 2.8 % Unilever PLC 2.5 % AstraZeneca PLC 2.4 % AXA SA 2.3 % Novo Nordisk A/S, Class B 2.2 % BYD Company, Ltd., H Shares 2.1 % |
C000175992 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock ESG International Equity Fund |
Class Name | Class R6 |
Trading Symbol | JTQRX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock ESG International Equity Fund (the fund) for the period of 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 jhinvestments.com/documents |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage ESG International Equity Fund $ 0.87 % |
Expenses Paid, Amount | $ 98 |
Expense Ratio, Percent | 0.87% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS ESG International Equity Fund (Class R6/JTQRX) returned 24.39% for the year ended October 31, 2024. The world equity markets produced strong gains in the annual period, with only brief stretches of volatility interrupting what was otherwise a steady upward move. Investors displayed a robust appetite for risk at a time of positive economic growth, healthy corporate earnings, and interest-rate cuts by developed-market central banks. TOP PERFORMANCE CONTRIBUTORS Information technology stocks Financials Industrials TOP PERFORMANCE DETRACTORS Materials stocks Specific holdings in Asia The views expressed in this report are exclusively those of the portfolio management team at Boston Common Asset Management, LLC, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $1,000,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $1,000,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception ESG International Equity Fund (Class R6/JTQRX) 24.39 % 5.43 % 7.25 % MSCI ACWI ex USA Index 24.33 % 5.78 % 6.57 % |
Performance Inception Date | Dec. 14, 2016 |
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. |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 94,953,258 |
Holdings Count | Holding | 66 |
Advisory Fees Paid, Amount | $ 793,668 |
Investment Company Portfolio Turnover | 28% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Taiwan Semiconductor Manufacturing Company, Ltd., ADR 5.9 % Deutsche Telekom AG 3.8 % Schneider Electric SE 2.9 % Oversea-Chinese Banking Corp., Ltd. 2.9 % SAP SE 2.8 % Unilever PLC 2.5 % AstraZeneca PLC 2.4 % AXA SA 2.3 % Novo Nordisk A/S, Class B 2.2 % BYD Company, Ltd., H Shares 2.1 % Sector Composition Financials 24.8 % Industrials 17.3 % Information technology 14.2 % Consumer discretionary 13.1 % Health care 12.8 % Consumer staples 6.6 % Communication services 5.2 % Utilities 3.4 % Materials 1.1 % Other assets and liabilities, net 1.5 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Taiwan Semiconductor Manufacturing Company, Ltd., ADR 5.9 % Deutsche Telekom AG 3.8 % Schneider Electric SE 2.9 % Oversea-Chinese Banking Corp., Ltd. 2.9 % SAP SE 2.8 % Unilever PLC 2.5 % AstraZeneca PLC 2.4 % AXA SA 2.3 % Novo Nordisk A/S, Class B 2.2 % BYD Company, Ltd., H Shares 2.1 % |
C000206274 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock Global Thematic Opportunities Fund |
Class Name | Class A |
Trading Symbol | JTKAX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock Global Thematic Opportunities Fund (the fund) for the period of 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 jhinvestments.com/documents |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Global Thematic Opportunities Fund $ 1.20 % |
Expenses Paid, Amount | $ 139 |
Expense Ratio, Percent | 1.20% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS Global Thematic Opportunities Fund (Class A/JTKAX) returned 30.83% (excluding sales charges) for the year ended October 31, 2024. Global equities delivered strong performance as inflationary pressures subsided and a hard economic landing in the U.S. was avoided. With inflation edging closer to central bank target levels, interest-rate policy turned supportive. Sector-wise, information technology (IT) and communication services companies emerged as the strongest performers, with returns concentrated among a few large companies, particularly those associated with artificial intelligence (AI)-focused infrastructure investments. TOP PERFORMANCE CONTRIBUTORS Key AI beneficiaries Industrials Health care TOP PERFORMANCE DETRACTORS Consumer staples Weakness in specific holdings The views expressed in this report are exclusively those of the portfolio management team at Pictet Asset Management SA, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $10,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $10,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception Global Thematic Opportunities Fund (Class A/JTKAX) 24.29 % 6.33 % 8.72 % Global Thematic Opportunities Fund (Class A/JTKAX)—excluding sales charge 30.83 % 7.42 % 9.68 % MSCI ACWI 32.79 % 11.08 % 11.87 % The fund has designated MSCI ACWI as its broad-based securities market index in accordance with the revised definition for such an index. |
Performance Inception Date | Dec. 14, 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. |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 169,301,404 |
Holdings Count | Holding | 48 |
Advisory Fees Paid, Amount | $ 1,347,846 |
Investment Company Portfolio Turnover | 42% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Visa, Inc., Class A 4.2 % UnitedHealth Group, Inc. 3.9 % Thermo Fisher Scientific, Inc. 3.3 % Microsoft Corp. 3.2 % NextEra Energy, Inc. 3.1 % NVIDIA Corp. 3.1 % Roper Technologies, Inc. 2.9 % Amazon.com, Inc. 2.9 % Alphabet, Inc., Class A 2.8 % ASML Holding NV 2.6 % Sector Composition Information technology 25.9 % Health care 19.6 % Consumer discretionary 17.4 % Industrials 15.3 % Financials 5.1 % Communication services 5.0 % Utilities 4.1 % Materials 3.8 % Consumer staples 2.2 % Other assets and liabilities, net 1.6 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Visa, Inc., Class A 4.2 % UnitedHealth Group, Inc. 3.9 % Thermo Fisher Scientific, Inc. 3.3 % Microsoft Corp. 3.2 % NextEra Energy, Inc. 3.1 % NVIDIA Corp. 3.1 % Roper Technologies, Inc. 2.9 % Amazon.com, Inc. 2.9 % Alphabet, Inc., Class A 2.8 % ASML Holding NV 2.6 % |
C000206275 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock Global Thematic Opportunities Fund |
Class Name | Class C |
Trading Symbol | JTKCX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock Global Thematic Opportunities Fund (the fund) for the period of 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 jhinvestments.com/documents |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Global Thematic Opportunities Fund $ 1.95 % |
Expenses Paid, Amount | $ 224 |
Expense Ratio, Percent | 1.95% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS Global Thematic Opportunities Fund (Class C/JTKCX) returned 29.94% (excluding sales charges) for the year ended October 31, 2024. Global equities delivered strong performance as inflationary pressures subsided and a hard economic landing in the U.S. was avoided. With inflation edging closer to central bank target levels, interest-rate policy turned supportive. Sector-wise, information technology (IT) and communication services companies emerged as the strongest performers, with returns concentrated among a few large companies, particularly those associated with artificial intelligence (AI)-focused infrastructure investments. TOP PERFORMANCE CONTRIBUTORS Key AI beneficiaries Industrials Health care TOP PERFORMANCE DETRACTORS Consumer staples Weakness in specific holdings |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $10,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $10,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception Global Thematic Opportunities Fund (Class C/JTKCX) 28.94 % 6.62 % 8.86 % Global Thematic Opportunities Fund (Class C/JTKCX)—excluding sales charge 29.94 % 6.62 % 8.86 % MSCI ACWI 32.79 % 11.08 % 11.87 % |
Performance Inception Date | Dec. 14, 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. |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 169,301,404 |
Holdings Count | Holding | 48 |
Advisory Fees Paid, Amount | $ 1,347,846 |
Investment Company Portfolio Turnover | 42% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Visa, Inc., Class A 4.2 % UnitedHealth Group, Inc. 3.9 % Thermo Fisher Scientific, Inc. 3.3 % Microsoft Corp. 3.2 % NextEra Energy, Inc. 3.1 % NVIDIA Corp. 3.1 % Roper Technologies, Inc. 2.9 % Amazon.com, Inc. 2.9 % Alphabet, Inc., Class A 2.8 % ASML Holding NV 2.6 % Sector Composition Information technology 25.9 % Health care 19.6 % Consumer discretionary 17.4 % Industrials 15.3 % Financials 5.1 % Communication services 5.0 % Utilities 4.1 % Materials 3.8 % Consumer staples 2.2 % Other assets and liabilities, net 1.6 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Visa, Inc., Class A 4.2 % UnitedHealth Group, Inc. 3.9 % Thermo Fisher Scientific, Inc. 3.3 % Microsoft Corp. 3.2 % NextEra Energy, Inc. 3.1 % NVIDIA Corp. 3.1 % Roper Technologies, Inc. 2.9 % Amazon.com, Inc. 2.9 % Alphabet, Inc., Class A 2.8 % ASML Holding NV 2.6 % |
C000206276 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock Global Thematic Opportunities Fund |
Class Name | Class I |
Trading Symbol | JTKIX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock Global Thematic Opportunities Fund (the fund) for the period of 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 jhinvestments.com/documents |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Global Thematic Opportunities Fund $ 0.95 % |
Expenses Paid, Amount | $ 110 |
Expense Ratio, Percent | 0.95% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS Global Thematic Opportunities Fund (Class I/JTKIX) returned 31.17% for the year ended October 31, 2024. Global equities delivered strong performance as inflationary pressures subsided and a hard economic landing in the U.S. was avoided. With inflation edging closer to central bank target levels, interest-rate policy turned supportive. Sector-wise, information technology (IT) and communication services companies emerged as the strongest performers, with returns concentrated among a few large companies, particularly those associated with artificial intelligence (AI)-focused infrastructure investments. TOP PERFORMANCE CONTRIBUTORS Key AI beneficiaries Industrials Health care TOP PERFORMANCE DETRACTORS Consumer staples Weakness in specific holdings The views expressed in this report are exclusively those of the portfolio management team at Pictet Asset Management SA, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $250,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $250,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception Global Thematic Opportunities Fund (Class I/JTKIX) 31.17 % 7.67 % 9.95 % MSCI ACWI 32.79 % 11.08 % 11.87 % |
Performance Inception Date | Dec. 14, 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. |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 169,301,404 |
Holdings Count | Holding | 48 |
Advisory Fees Paid, Amount | $ 1,347,846 |
Investment Company Portfolio Turnover | 42% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Visa, Inc., Class A 4.2 % UnitedHealth Group, Inc. 3.9 % Thermo Fisher Scientific, Inc. 3.3 % Microsoft Corp. 3.2 % NextEra Energy, Inc. 3.1 % NVIDIA Corp. 3.1 % Roper Technologies, Inc. 2.9 % Amazon.com, Inc. 2.9 % Alphabet, Inc., Class A 2.8 % ASML Holding NV 2.6 % Sector Composition Information technology 25.9 % Health care 19.6 % Consumer discretionary 17.4 % Industrials 15.3 % Financials 5.1 % Communication services 5.0 % Utilities 4.1 % Materials 3.8 % Consumer staples 2.2 % Other assets and liabilities, net 1.6 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Visa, Inc., Class A 4.2 % UnitedHealth Group, Inc. 3.9 % Thermo Fisher Scientific, Inc. 3.3 % Microsoft Corp. 3.2 % NextEra Energy, Inc. 3.1 % NVIDIA Corp. 3.1 % Roper Technologies, Inc. 2.9 % Amazon.com, Inc. 2.9 % Alphabet, Inc., Class A 2.8 % ASML Holding NV 2.6 % |
C000206273 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock Global Thematic Opportunities Fund |
Class Name | Class NAV |
Trading Symbol | JTKNX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock Global Thematic Opportunities Fund (the fund) for the period of 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 jhinvestments.com/underlying-funds |
Additional Information Phone Number | 800-344-1029 |
Additional Information Website | jhinvestments.com/underlying-funds |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Global Thematic Opportunities Fund $ 0.85 % |
Expenses Paid, Amount | $ 98 |
Expense Ratio, Percent | 0.85% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS Global Thematic Opportunities Fund (Class NAV/JTKNX) returned 31.32% for the year ended October 31, 2024. Global equities delivered strong performance as inflationary pressures subsided and a hard economic landing in the U.S. was avoided. With inflation edging closer to central bank target levels, interest-rate policy turned supportive. Sector-wise, information technology (IT) and communication services companies emerged as the strongest performers, with returns concentrated among a few large companies, particularly those associated with artificial intelligence (AI)-focused infrastructure investments. TOP PERFORMANCE CONTRIBUTORS Key AI beneficiaries Industrials Health care TOP PERFORMANCE DETRACTORS Consumer staples Weakness in specific holdings The views expressed in this report are exclusively those of the portfolio management team at Pictet Asset Management SA, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $10,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $10,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception Global Thematic Opportunities Fund (Class NAV/JTKNX) 31.32 % 7.80 % 10.07 % MSCI ACWI 32.79 % 11.08 % 11.87 % |
Performance Inception Date | Dec. 14, 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 | $ 169,301,404 |
Holdings Count | Holding | 48 |
Advisory Fees Paid, Amount | $ 1,347,846 |
Investment Company Portfolio Turnover | 42% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Visa, Inc., Class A 4.2 % UnitedHealth Group, Inc. 3.9 % Thermo Fisher Scientific, Inc. 3.3 % Microsoft Corp. 3.2 % NextEra Energy, Inc. 3.1 % NVIDIA Corp. 3.1 % Roper Technologies, Inc. 2.9 % Amazon.com, Inc. 2.9 % Alphabet, Inc., Class A 2.8 % ASML Holding NV 2.6 % Sector Composition Information technology 25.9 % Health care 19.6 % Consumer discretionary 17.4 % Industrials 15.3 % Financials 5.1 % Communication services 5.0 % Utilities 4.1 % Materials 3.8 % Consumer staples 2.2 % Other assets and liabilities, net 1.6 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Visa, Inc., Class A 4.2 % UnitedHealth Group, Inc. 3.9 % Thermo Fisher Scientific, Inc. 3.3 % Microsoft Corp. 3.2 % NextEra Energy, Inc. 3.1 % NVIDIA Corp. 3.1 % Roper Technologies, Inc. 2.9 % Amazon.com, Inc. 2.9 % Alphabet, Inc., Class A 2.8 % ASML Holding NV 2.6 % |
C000206272 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock Global Thematic Opportunities Fund |
Class Name | Class R6 |
Trading Symbol | JTKRX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock Global Thematic Opportunities Fund (the fund) for the period of 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 jhinvestments.com/documents |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Global Thematic Opportunities Fund $ 0.86 % |
Expenses Paid, Amount | $ 99 |
Expense Ratio, Percent | 0.86% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS Global Thematic Opportunities Fund (Class R6/JTKRX) returned 31.33% for the year ended October 31, 2024. Global equities delivered strong performance as inflationary pressures subsided and a hard economic landing in the U.S. was avoided. With inflation edging closer to central bank target levels, interest-rate policy turned supportive. Sector-wise, information technology (IT) and communication services companies emerged as the strongest performers, with returns concentrated among a few large companies, particularly those associated with artificial intelligence (AI)-focused infrastructure investments. TOP PERFORMANCE CONTRIBUTORS Key AI beneficiaries Industrials Health care TOP PERFORMANCE DETRACTORS Consumer staples Weakness in specific holdings The views expressed in this report are exclusively those of the portfolio management team at Pictet Asset Management SA, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $1,000,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $1,000,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception Global Thematic Opportunities Fund (Class R6/JTKRX) 31.33 % 7.79 % 10.05 % MSCI ACWI 32.79 % 11.08 % 11.87 % |
Performance Inception Date | Dec. 14, 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. |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 169,301,404 |
Holdings Count | Holding | 48 |
Advisory Fees Paid, Amount | $ 1,347,846 |
Investment Company Portfolio Turnover | 42% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Visa, Inc., Class A 4.2 % UnitedHealth Group, Inc. 3.9 % Thermo Fisher Scientific, Inc. 3.3 % Microsoft Corp. 3.2 % NextEra Energy, Inc. 3.1 % NVIDIA Corp. 3.1 % Roper Technologies, Inc. 2.9 % Amazon.com, Inc. 2.9 % Alphabet, Inc., Class A 2.8 % ASML Holding NV 2.6 % Sector Composition Information technology 25.9 % Health care 19.6 % Consumer discretionary 17.4 % Industrials 15.3 % Financials 5.1 % Communication services 5.0 % Utilities 4.1 % Materials 3.8 % Consumer staples 2.2 % Other assets and liabilities, net 1.6 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Visa, Inc., Class A 4.2 % UnitedHealth Group, Inc. 3.9 % Thermo Fisher Scientific, Inc. 3.3 % Microsoft Corp. 3.2 % NextEra Energy, Inc. 3.1 % NVIDIA Corp. 3.1 % Roper Technologies, Inc. 2.9 % Amazon.com, Inc. 2.9 % Alphabet, Inc., Class A 2.8 % ASML Holding NV 2.6 % |
C000211219 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock International Dynamic Growth Fund |
Class Name | Class A |
Trading Symbol | JIJAX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock International Dynamic Growth Fund (the fund) for the period of 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 jhinvestments.com/documents |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage International Dynamic Growth Fund $ 1.20 % |
Expenses Paid, Amount | $ 146 |
Expense Ratio, Percent | 1.20% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS International Dynamic Growth Fund (Class A/JIJAX) returned 42.95% (excluding sales charges) for the year ended October 31, 2024. Key factors that affected fund performance during the period included easing global inflationary pressures, interest-rate cuts by major central banks, and moderating economic growth. TOP PERFORMANCE CONTRIBUTORS Top sectors Top markets Specific holdings TOP PERFORMANCE DETRACTORS Energy China Specific holdings The views expressed in this report are exclusively those of the portfolio management team at Axiom Investors LLC, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $10,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $10,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception International Dynamic Growth Fund (Class A/JIJAX) 35.83 % 10.68 % 10.51 % International Dynamic Growth Fund (Class A/JIJAX)—excluding sales charge 42.95 % 11.82 % 11.55 % MSCI ACWI ex USA Index 24.33 % 5.78 % 5.50 % MSCI ACWI ex USA Growth Index 25.18 % 5.22 % 5.50 % |
Performance Inception Date | Apr. 17, 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. |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 939,507,190 |
Holdings Count | Holding | 42 |
Advisory Fees Paid, Amount | $ 5,567,682 |
Investment Company Portfolio Turnover | 83% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings NVIDIA Corp. 6.7 % Taiwan Semiconductor Manufacturing Company, Ltd. 5.2 % Meta Platforms, Inc., Class A 4.8 % Hitachi, Ltd. 4.8 % Mitsubishi Heavy Industries, Ltd. 4.7 % Microsoft Corp. 4.2 % SAP SE 4.1 % BAE Systems PLC 3.5 % Unilever PLC 3.4 % MercadoLibre, Inc. 3.2 % Sector Composition Industrials 30.9 % Information technology 23.5 % Financials 14.7 % Consumer discretionary 8.7 % Communication services 7.0 % Health care 4.4 % Consumer staples 3.3 % Materials 3.2 % Real estate 1.4 % Energy 1.0 % Other assets and liabilities, net 1.9 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings NVIDIA Corp. 6.7 % Taiwan Semiconductor Manufacturing Company, Ltd. 5.2 % Meta Platforms, Inc., Class A 4.8 % Hitachi, Ltd. 4.8 % Mitsubishi Heavy Industries, Ltd. 4.7 % Microsoft Corp. 4.2 % SAP SE 4.1 % BAE Systems PLC 3.5 % Unilever PLC 3.4 % MercadoLibre, Inc. 3.2 % |
C000211220 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock International Dynamic Growth Fund |
Class Name | Class C |
Trading Symbol | JIJCX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock International Dynamic Growth Fund (the fund) for the period of 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 jhinvestments.com/documents |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage International Dynamic Growth Fund $ 1.95 % |
Expenses Paid, Amount | $ 236 |
Expense Ratio, Percent | 1.95% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS International Dynamic Growth Fund (Class C/JIJCX) returned 41.86% (excluding sales charges) for the year ended October 31, 2024. Key factors that affected fund performance during the period included easing global inflationary pressures, interest-rate cuts by major central banks, and moderating economic growth. TOP PERFORMANCE CONTRIBUTORS Top sectors Top markets Specific holdings TOP PERFORMANCE DETRACTORS Energy China Specific holdings The views expressed in this report are exclusively those of the portfolio management team at Axiom Investors LLC, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $10,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $10,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception International Dynamic Growth Fund (Class C/JIJCX) 40.86 % 10.99 % 10.73 % International Dynamic Growth Fund (Class C/JIJCX)—excluding sales charge 41.86 % 10.99 % 10.73 % MSCI ACWI ex USA Index 24.33 % 5.78 % 5.50 % MSCI ACWI ex USA Growth Index 25.18 % 5.22 % 5.50 % |
Performance Inception Date | Apr. 17, 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. |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 939,507,190 |
Holdings Count | Holding | 42 |
Advisory Fees Paid, Amount | $ 5,567,682 |
Investment Company Portfolio Turnover | 83% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings NVIDIA Corp. 6.7 % Taiwan Semiconductor Manufacturing Company, Ltd. 5.2 % Meta Platforms, Inc., Class A 4.8 % Hitachi, Ltd. 4.8 % Mitsubishi Heavy Industries, Ltd. 4.7 % Microsoft Corp. 4.2 % SAP SE 4.1 % BAE Systems PLC 3.5 % Unilever PLC 3.4 % MercadoLibre, Inc. 3.2 % Sector Composition Industrials 30.9 % Information technology 23.5 % Financials 14.7 % Consumer discretionary 8.7 % Communication services 7.0 % Health care 4.4 % Consumer staples 3.3 % Materials 3.2 % Real estate 1.4 % Energy 1.0 % Other assets and liabilities, net 1.9 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings NVIDIA Corp. 6.7 % Taiwan Semiconductor Manufacturing Company, Ltd. 5.2 % Meta Platforms, Inc., Class A 4.8 % Hitachi, Ltd. 4.8 % Mitsubishi Heavy Industries, Ltd. 4.7 % Microsoft Corp. 4.2 % SAP SE 4.1 % BAE Systems PLC 3.5 % Unilever PLC 3.4 % MercadoLibre, Inc. 3.2 % |
C000211217 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock International Dynamic Growth Fund |
Class Name | Class I |
Trading Symbol | JIJIX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock International Dynamic Growth Fund (the fund) for the period of 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 jhinvestments.com/documents |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage International Dynamic Growth Fund $ 0.95 % |
Expenses Paid, Amount | $ 116 |
Expense Ratio, Percent | 0.95% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS International Dynamic Growth Fund (Class I/JIJIX) returned 43.28% for the year ended October 31, 2024. Key factors that affected fund performance during the period included easing global inflationary pressures, interest-rate cuts by major central banks, and moderating economic growth. TOP PERFORMANCE CONTRIBUTORS Top sectors Top markets Specific holdings TOP PERFORMANCE DETRACTORS Energy China Specific holdings The views expressed in this report are exclusively those of the portfolio management team at Axiom Investors LLC, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $250,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $250,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception International Dynamic Growth Fund (Class I/JIJIX) 43.28 % 12.10 % 11.84 % MSCI ACWI ex USA Index 24.33 % 5.78 % 5.50 % MSCI ACWI ex USA Growth Index 25.18 % 5.22 % 5.50 % |
Performance Inception Date | Apr. 17, 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. |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 939,507,190 |
Holdings Count | Holding | 42 |
Advisory Fees Paid, Amount | $ 5,567,682 |
Investment Company Portfolio Turnover | 83% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings NVIDIA Corp. 6.7 % Taiwan Semiconductor Manufacturing Company, Ltd. 5.2 % Meta Platforms, Inc., Class A 4.8 % Hitachi, Ltd. 4.8 % Mitsubishi Heavy Industries, Ltd. 4.7 % Microsoft Corp. 4.2 % SAP SE 4.1 % BAE Systems PLC 3.5 % Unilever PLC 3.4 % MercadoLibre, Inc. 3.2 % Sector Composition Industrials 30.9 % Information technology 23.5 % Financials 14.7 % Consumer discretionary 8.7 % Communication services 7.0 % Health care 4.4 % Consumer staples 3.3 % Materials 3.2 % Real estate 1.4 % Energy 1.0 % Other assets and liabilities, net 1.9 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings NVIDIA Corp. 6.7 % Taiwan Semiconductor Manufacturing Company, Ltd. 5.2 % Meta Platforms, Inc., Class A 4.8 % Hitachi, Ltd. 4.8 % Mitsubishi Heavy Industries, Ltd. 4.7 % Microsoft Corp. 4.2 % SAP SE 4.1 % BAE Systems PLC 3.5 % Unilever PLC 3.4 % MercadoLibre, Inc. 3.2 % |
C000211216 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock International Dynamic Growth Fund |
Class Name | Class NAV |
No Trading Symbol Flag | true |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock International Dynamic Growth Fund (the fund) for the period of 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 jhinvestments.com/underlying-funds |
Additional Information Phone Number | 800-344-1029 |
Additional Information Website | jhinvestments.com/underlying-funds |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage International Dynamic Growth Fund $ 0.83 % |
Expenses Paid, Amount | $ 101 |
Expense Ratio, Percent | 0.83% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS International Dynamic Growth Fund (Class NAV) returned 43.36% for the year ended October 31, 2024. Key factors that affected fund performance during the period included easing global inflationary pressures, interest-rate cuts by major central banks, and moderating economic growth. TOP PERFORMANCE CONTRIBUTORS Top sectors Top markets Specific holdings TOP PERFORMANCE DETRACTORS Energy China Specific holdings The views expressed in this report are exclusively those of the portfolio management team at Axiom Investors LLC, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $10,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $10,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception International Dynamic Growth Fund (Class NAV) 43.36 % 12.24 % 11.96 % MSCI ACWI ex USA Index 24.33 % 5.78 % 5.50 % MSCI ACWI ex USA Growth Index 25.18 % 5.22 % 5.50 % |
Performance Inception Date | Apr. 17, 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 | $ 939,507,190 |
Holdings Count | Holding | 42 |
Advisory Fees Paid, Amount | $ 5,567,682 |
Investment Company Portfolio Turnover | 83% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings NVIDIA Corp. 6.7 % Taiwan Semiconductor Manufacturing Company, Ltd. 5.2 % Meta Platforms, Inc., Class A 4.8 % Hitachi, Ltd. 4.8 % Mitsubishi Heavy Industries, Ltd. 4.7 % Microsoft Corp. 4.2 % SAP SE 4.1 % BAE Systems PLC 3.5 % Unilever PLC 3.4 % MercadoLibre, Inc. 3.2 % Sector Composition Industrials 30.9 % Information technology 23.5 % Financials 14.7 % Consumer discretionary 8.7 % Communication services 7.0 % Health care 4.4 % Consumer staples 3.3 % Materials 3.2 % Real estate 1.4 % Energy 1.0 % Other assets and liabilities, net 1.9 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings NVIDIA Corp. 6.7 % Taiwan Semiconductor Manufacturing Company, Ltd. 5.2 % Meta Platforms, Inc., Class A 4.8 % Hitachi, Ltd. 4.8 % Mitsubishi Heavy Industries, Ltd. 4.7 % Microsoft Corp. 4.2 % SAP SE 4.1 % BAE Systems PLC 3.5 % Unilever PLC 3.4 % MercadoLibre, Inc. 3.2 % |
C000211218 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock International Dynamic Growth Fund |
Class Name | Class R6 |
Trading Symbol | JIJRX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock International Dynamic Growth Fund (the fund) for the period of 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 jhinvestments.com/documents |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage International Dynamic Growth Fund $ 0.84 % |
Expenses Paid, Amount | $ 102 |
Expense Ratio, Percent | 0.84% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS International Dynamic Growth Fund (Class R6/JIJRX) returned 43.40% for the year ended October 31, 2024. Key factors that affected fund performance during the period included easing global inflationary pressures, interest-rate cuts by major central banks, and moderating economic growth. TOP PERFORMANCE CONTRIBUTORS Top sectors Specific holdings TOP PERFORMANCE DETRACTORS Energy China Specific holdings The views expressed in this report are exclusively those of the portfolio management team at Axiom Investors LLC, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $1,000,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $1,000,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years Since inception International Dynamic Growth Fund (Class R6/JIJRX) 43.40 % 12.22 % 11.94 % MSCI ACWI ex USA Index 24.33 % 5.78 % 5.50 % MSCI ACWI ex USA Growth Index 25.18 % 5.22 % 5.50 % |
Performance Inception Date | Apr. 17, 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. |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 939,507,190 |
Holdings Count | Holding | 42 |
Advisory Fees Paid, Amount | $ 5,567,682 |
Investment Company Portfolio Turnover | 83% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings NVIDIA Corp. 6.7 % Taiwan Semiconductor Manufacturing Company, Ltd. 5.2 % Meta Platforms, Inc., Class A 4.8 % Hitachi, Ltd. 4.8 % Mitsubishi Heavy Industries, Ltd. 4.7 % Microsoft Corp. 4.2 % SAP SE 4.1 % BAE Systems PLC 3.5 % Unilever PLC 3.4 % MercadoLibre, Inc. 3.2 % Sector Composition Industrials 30.9 % Information technology 23.5 % Financials 14.7 % Consumer discretionary 8.7 % Communication services 7.0 % Health care 4.4 % Consumer staples 3.3 % Materials 3.2 % Real estate 1.4 % Energy 1.0 % Other assets and liabilities, net 1.9 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings NVIDIA Corp. 6.7 % Taiwan Semiconductor Manufacturing Company, Ltd. 5.2 % Meta Platforms, Inc., Class A 4.8 % Hitachi, Ltd. 4.8 % Mitsubishi Heavy Industries, Ltd. 4.7 % Microsoft Corp. 4.2 % SAP SE 4.1 % BAE Systems PLC 3.5 % Unilever PLC 3.4 % MercadoLibre, Inc. 3.2 % |
C000228576 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock Global Environmental Opportunities Fund |
Class Name | Class A |
Trading Symbol | JABZX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock Global Environmental Opportunities Fund (the fund) for the period of 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 jhinvestments.com/documents |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Global Environmental Opportunities Fund $ 1.21 % |
Expenses Paid, Amount | $ 137 |
Expense Ratio, Percent | 1.21% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS Global Environmental Opportunities Fund (Class A/JABZX) returned 26.32% (excluding sales charges) for the year ended October 31, 2024. Global equities delivered strong performance as inflationary pressures subsided and a hard economic landing in the U.S. was avoided. With inflation edging closer to central bank target levels, interest-rate policy turned supportive. Sector-wise, information technology and communication services companies emerged as strong performers, with returns concentrated among a few large companies, particularly those associated with artificial intelligence (AI)-focused infrastructure investments. TOP PERFORMANCE CONTRIBUTORS Energy efficiency Environmental consulting Waste management & Recycling TOP PERFORMANCE DETRACTORS Sustainable packaging Dematerialized economy Water supply & techonologies The views expressed in this report are exclusively those of the portfolio management team at Pictet Asset Management SA, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $10,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $10,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year Since inception Global Environmental Opportunities Fund (Class A/JABZX) 19.98 % 0.63 % Global Environmental Opportunities Fund (Class A/JABZX)—excluding sales charge 26.32 % 2.23 % MSCI ACWI 32.79 % 6.57 % |
Performance Inception Date | Jul. 21, 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. |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 63,018,152 |
Holdings Count | Holding | 42 |
Advisory Fees Paid, Amount | $ 272,902 |
Investment Company Portfolio Turnover | 43% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Republic Services, Inc. 3.8 % Waste Connections, Inc. 3.7 % Equinix, Inc. 3.7 % Carrier Global Corp. 3.6 % Synopsys, Inc. 3.5 % Tetra Tech, Inc. 3.4 % Eaton Corp. PLC 3.3 % Agilent Technologies, Inc. 3.2 % AECOM 3.1 % WSP Global, Inc. 3.1 % Sector Composition Industrials 45.7 % Information technology 28.0 % Materials 8.3 % Utilities 6.3 % Health care 6.3 % Real estate 3.7 % Other assets and liabilities, net 1.7 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Republic Services, Inc. 3.8 % Waste Connections, Inc. 3.7 % Equinix, Inc. 3.7 % Carrier Global Corp. 3.6 % Synopsys, Inc. 3.5 % Tetra Tech, Inc. 3.4 % Eaton Corp. PLC 3.3 % Agilent Technologies, Inc. 3.2 % AECOM 3.1 % WSP Global, Inc. 3.1 % |
C000228577 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock Global Environmental Opportunities Fund |
Class Name | Class C |
Trading Symbol | JABYX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock Global Environmental Opportunities Fund (the fund) for the period of 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 jhinvestments.com/documents |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Global Environmental Opportunities Fund $ 1.96 % |
Expenses Paid, Amount | $ 221 |
Expense Ratio, Percent | 1.96% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS Global Environmental Opportunities Fund (Class C/JABYX) returned 25.33% (excluding sales charges) for the year ended October 31, 2024. Global equities delivered strong performance as inflationary pressures subsided and a hard economic landing in the U.S. was avoided. With inflation edging closer to central bank target levels, interest-rate policy turned supportive. Sector-wise, information technology and communication services companies emerged as strong performers, with returns concentrated among a few large companies, particularly those associated with artificial intelligence (AI)-focused infrastructure investments. TOP PERFORMANCE CONTRIBUTORS Energy efficiency Environmental consulting Waste management & Recycling TOP PERFORMANCE DETRACTORS Sustainable packaging Dematerialized economy Water supply & techonologies The views expressed in this report are exclusively those of the portfolio management team at Pictet Asset Management SA, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $10,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $10,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year Since inception Global Environmental Opportunities Fund (Class C/JABYX) 24.33 % 1.47 % Global Environmental Opportunities Fund (Class C/JABYX)—excluding sales charge 25.33 % 1.47 % MSCI ACWI 32.79 % 6.57 % |
Performance Inception Date | Jul. 21, 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. |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 63,018,152 |
Holdings Count | Holding | 42 |
Advisory Fees Paid, Amount | $ 272,902 |
Investment Company Portfolio Turnover | 43% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Republic Services, Inc. 3.8 % Waste Connections, Inc. 3.7 % Equinix, Inc. 3.7 % Carrier Global Corp. 3.6 % Synopsys, Inc. 3.5 % Tetra Tech, Inc. 3.4 % Eaton Corp. PLC 3.3 % Agilent Technologies, Inc. 3.2 % AECOM 3.1 % WSP Global, Inc. 3.1 % Sector Composition Industrials 45.7 % Information technology 28.0 % Materials 8.3 % Utilities 6.3 % Health care 6.3 % Real estate 3.7 % Other assets and liabilities, net 1.7 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Republic Services, Inc. 3.8 % Waste Connections, Inc. 3.7 % Equinix, Inc. 3.7 % Carrier Global Corp. 3.6 % Synopsys, Inc. 3.5 % Tetra Tech, Inc. 3.4 % Eaton Corp. PLC 3.3 % Agilent Technologies, Inc. 3.2 % AECOM 3.1 % WSP Global, Inc. 3.1 % |
C000228578 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock Global Environmental Opportunities Fund |
Class Name | Class I |
Trading Symbol | JABVX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock Global Environmental Opportunities Fund (the fund) for the period of 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 jhinvestments.com/documents |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Global Environmental Opportunities Fund $ 0.96 % |
Expenses Paid, Amount | $ 109 |
Expense Ratio, Percent | 0.96% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS Global Environmental Opportunities Fund (Class I/JABVX) returned 26.71% for the year ended October 31, 2024. Global equities delivered strong performance as inflationary pressures subsided and a hard economic landing in the U.S. was avoided. With inflation edging closer to central bank target levels, interest-rate policy turned supportive. Sector-wise, information technology and communication services companies emerged as strong performers, with returns concentrated among a few large companies, particularly those associated with artificial intelligence (AI)-focused infrastructure investments. TOP PERFORMANCE CONTRIBUTORS Energy efficiency Environmental consulting Waste management & Recycling TOP PERFORMANCE DETRACTORS Sustainable packaging Dematerialized economy Water supply & techonologies The views expressed in this report are exclusively those of the portfolio management team at Pictet Asset Management SA, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $250,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $250,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year Since inception Global Environmental Opportunities Fund (Class I/JABVX) 26.71 % 2.47 % MSCI ACWI 32.79 % 6.57 % |
Performance Inception Date | Jul. 21, 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. |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 63,018,152 |
Holdings Count | Holding | 42 |
Advisory Fees Paid, Amount | $ 272,902 |
Investment Company Portfolio Turnover | 43% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Republic Services, Inc. 3.8 % Waste Connections, Inc. 3.7 % Equinix, Inc. 3.7 % Carrier Global Corp. 3.6 % Synopsys, Inc. 3.5 % Tetra Tech, Inc. 3.4 % Eaton Corp. PLC 3.3 % Agilent Technologies, Inc. 3.2 % AECOM 3.1 % WSP Global, Inc. 3.1 % Sector Composition Industrials 45.7 % Information technology 28.0 % Materials 8.3 % Utilities 6.3 % Health care 6.3 % Real estate 3.7 % Other assets and liabilities, net 1.7 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Republic Services, Inc. 3.8 % Waste Connections, Inc. 3.7 % Equinix, Inc. 3.7 % Carrier Global Corp. 3.6 % Synopsys, Inc. 3.5 % Tetra Tech, Inc. 3.4 % Eaton Corp. PLC 3.3 % Agilent Technologies, Inc. 3.2 % AECOM 3.1 % WSP Global, Inc. 3.1 % |
C000228574 [Member] | |
Shareholder Report [Line Items] | |
Fund Name | John Hancock Global Environmental Opportunities Fund |
Class Name | Class R6 |
Trading Symbol | JACDX |
Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the John Hancock Global Environmental Opportunities Fund (the fund) for the period of 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 jhinvestments.com/documents |
Additional Information Phone Number | 800-225-5291 |
Additional Information Website | jhinvestments.com/documents |
Expenses [Text Block] | What were the fund costs during the last year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Global Environmental Opportunities Fund $ 0.85 % |
Expenses Paid, Amount | $ 96 |
Expense Ratio, Percent | 0.85% |
Factors Affecting Performance [Text Block] | Management’s Discussion of Fund Performance SUMMARY OF RESULTS Global Environmental Opportunities Fund (Class R6/JACDX) returned 26.92% for the year ended October 31, 2024. Global equities delivered strong performance as inflationary pressures subsided and a hard economic landing in the U.S. was avoided. With inflation edging closer to central bank target levels, interest-rate policy turned supportive. Sector-wise, information technology and communication services companies emerged as strong performers, with returns concentrated among a few large companies, particularly those associated with artificial intelligence (AI)-focused infrastructure investments. TOP PERFORMANCE CONTRIBUTORS Energy efficiency Environmental consulting Waste management & Recycling TOP PERFORMANCE DETRACTORS Sustainable packaging Dematerialized economy Water supply & techonologies The views expressed in this report are exclusively those of the portfolio management team at Pictet Asset Management SA, and are subject to change. They are not meant as investment advice. |
Performance Past Does Not Indicate Future [Text] | Past performance does not guarantee future results. |
Line Graph [Table Text Block] | Fund Performance The following graph compares the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the fund (or for the life of the fund, if shorter). It assumes a $1,000,000 initial investment in the fund and in an appropriate, broad-based securities market index for the same period. GROWTH OF $1,000,000 |
Average Annual Return [Table Text Block] | AVERAGE ANNUAL TOTAL RETURN 1 Year Since inception Global Environmental Opportunities Fund (Class R6/JACDX) 26.92 % 2.59 % MSCI ACWI 32.79 % 6.57 % |
Performance Inception Date | Jul. 21, 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. |
Updated Performance Information Location [Text Block] | Due to market volatility and other factors, the fund’s current performance may be higher or lower than the performance shown and can be found at jhinvestments.com/investments |
Net Assets | $ 63,018,152 |
Holdings Count | Holding | 42 |
Advisory Fees Paid, Amount | $ 272,902 |
Investment Company Portfolio Turnover | 43% |
Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid (net) $ % Portfolio turnover rate $ % |
Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Republic Services, Inc. 3.8 % Waste Connections, Inc. 3.7 % Equinix, Inc. 3.7 % Carrier Global Corp. 3.6 % Synopsys, Inc. 3.5 % Tetra Tech, Inc. 3.4 % Eaton Corp. PLC 3.3 % Agilent Technologies, Inc. 3.2 % AECOM 3.1 % WSP Global, Inc. 3.1 % Sector Composition Industrials 45.7 % Information technology 28.0 % Materials 8.3 % Utilities 6.3 % Health care 6.3 % Real estate 3.7 % Other assets and liabilities, net 1.7 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
Largest Holdings [Text Block] | Top Ten Holdings Republic Services, Inc. 3.8 % Waste Connections, Inc. 3.7 % Equinix, Inc. 3.7 % Carrier Global Corp. 3.6 % Synopsys, Inc. 3.5 % Tetra Tech, Inc. 3.4 % Eaton Corp. PLC 3.3 % Agilent Technologies, Inc. 3.2 % AECOM 3.1 % WSP Global, Inc. 3.1 % |