John Hancock Funds II N-CSR1 Nov 24Certified annual shareholder report (management investment company)Financial data

Company Profile

Form N-CSR Cover

Form N-CSR Cover	12 Months Ended
Form N-CSR Cover	Aug. 31, 2024
Shareholder Report [Line Items]
Document Type	N-CSR
Amendment Flag	false
Registrant Name	JOHN HANCOCK FUNDS II
Entity Central Index Key	0001331971
Document Period End Date	Aug. 31, 2024

Shareholder Report

Shareholder Report	12 Months Ended
Shareholder Report	Aug. 31, 2024 USD ($) Holding
Shareholder Report [Line Items]
Document Type	N-CSR
Amendment Flag	false
Registrant Name	JOHN HANCOCK FUNDS II
Entity Central Index Key	0001331971
Document Period End Date	Aug. 31, 2024
C000199365 [Member]
Shareholder Report [Line Items]
Fund Name	Small Cap Dynamic Growth Fund
Class Name	Class A
Trading Symbol	JSJAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Small Cap Dynamic Growth Fund, formerly John Hancock Small Cap Growth Fund, (the fund) for the period of September 1, 2023 to August 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 Small Cap Dynamic Growth Fund $ 1.30 %
Expenses Paid, Amount	$ 148
Expense Ratio, Percent	1.30%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Small Cap Dynamic Growth Fund (Class A/JSJAX) returned 27.81% (excluding sales charges) for the year ended August 31, 2024. The most significant factors affecting fund performance during the period included easing inflation, resilient U.S. economic growth, and expectations for interest rate cuts by the U.S. Federal Reserve, all of which contributed to a broad equity market rally. The significant outperformance of growth stocks also had a positive impact on fund performance. TOP PERFORMANCE CONTRIBUTORS Industrials sector Super Micro Computer, Inc. FTAI Aviation Ltd. TOP PERFORMANCE DETRACTORS Energy sector Chart Industries, Inc. Extreme Networks, Inc. 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. Effective November 29, 2023, Redwood Investments, LLC was replaced by Axiom Investors LLC as the fund’s subadvisor.
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 10 Years Small Cap Dynamic Growth Fund (Class A/JSJAX) 21.39 % 7.09 % 7.18 % Small Cap Dynamic Growth Fund (Class A/JSJAX)—excluding sales charge 27.81 % 8.19 % 7.73 % Russell 3000 Index 26.14 % 15.19 % 12.36 % Russell 2000 Growth Index 17.67 % 8.35 % 8.21 %
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	$ 472,435,101
Holdings Count \| Holding	58
Advisory Fees Paid, Amount	$ 3,653,905
Investment Company Portfolio Turnover	177%
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 FTAI Aviation, Ltd. 3.7 % The Ensign Group, Inc. 3.6 % Parsons Corp. 3.5 % Hamilton Lane, Inc., Class A 3.4 % Crane Company 3.3 % Q2 Holdings, Inc. 3.1 % AeroVironment, Inc. 3.0 % Casey's General Stores, Inc. 2.9 % Modine Manufacturing Company 2.9 % Federal Signal Corp. 2.9 % Sector Composition Industrials 29.1 % Information technology 23.1 % Health care 16.9 % Financials 12.3 % Consumer discretionary 9.3 % Consumer staples 6.5 % Energy 2.2 % Short-term investments and other 0.6 % 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 FTAI Aviation, Ltd. 3.7 % The Ensign Group, Inc. 3.6 % Parsons Corp. 3.5 % Hamilton Lane, Inc., Class A 3.4 % Crane Company 3.3 % Q2 Holdings, Inc. 3.1 % AeroVironment, Inc. 3.0 % Casey's General Stores, Inc. 2.9 % Modine Manufacturing Company 2.9 % Federal Signal Corp. 2.9 %
Material Fund Change [Text Block]	Material Fund Changes Prior to November 29, 2023, John Hancock Small Cap Dynamic Growth Fund was known as John Hancock Small Cap Growth Fund. At a meeting held on September 26 -28, 2023, the Board of Trustees of the Trust (the Board) approved changes to the fund’s subadvisory arrangements such that Axiom Investors LLC (Axiom) replaced Redwood Investments, LLC (Redwood) as the fund's subadvisor effective November 29, 2023. In addition, at the same meeting, the Board approved a change in the fund’s management fee schedule effective November 29, 2023 whereby the annual rate is as follows: a) 0.850% of the first $450 million of the fund’s average daily net assets; b) 0.820% of the next $450 million of average daily net assets; and c) 0.790% of the excess over $900 million of average daily net assets. If average net assets exceed $900 million, the 0.790% rate applies retroactively to all average net assets. Prior to November 29, 2023, the annual rates were a) 0.880% of the first $300 million of average daily net assets; b) 0.850% of the next $300 million of average daily net assets; c) 0.830% of the next $300 million of average daily net assets; and d) 0.800% of the excess over $900 million of average daily net assets. In conjunction with the above referenced actions, the fund’s Board approved changes to the fund’s name and investment strategies. The purpose of these changes was to align the fund with the investment approach of the new subadviser. Specifically, the strategies were revised to reflect the new subadvisor’s value driven approach to growth securities and the key drivers of positive change, sustainable growth and valuation. In addition, the new subadviser maintains a structured investment process designed to provide access to securities that may be dynamically growing faster than expectations in a risk controlled framework. This is a summary of certain changes to the fund since 9-1-23. For more complete information, please refer to the fund’s prospectus. The currently effective prospectus is available at jhinvestments.com/documents
Material Fund Change Name [Text Block]	Prior to November 29, 2023, John Hancock Small Cap Dynamic Growth Fund was known as John Hancock Small Cap Growth Fund.
Material Fund Change Expenses [Text Block]	In addition, at the same meeting, the Board approved a change in the fund’s management fee schedule effective November 29, 2023 whereby the annual rate is as follows: a) 0.850% of the first $450 million of the fund’s average daily net assets; b) 0.820% of the next $450 million of average daily net assets; and c) 0.790% of the excess over $900 million of average daily net assets. If average net assets exceed $900 million, the 0.790% rate applies retroactively to all average net assets. Prior to November 29, 2023, the annual rates were a) 0.880% of the first $300 million of average daily net assets; b) 0.850% of the next $300 million of average daily net assets; c) 0.830% of the next $300 million of average daily net assets; and d) 0.800% of the excess over $900 million of average daily net assets.
Material Fund Change Strategies [Text Block]	In conjunction with the above referenced actions, the fund’s Board approved changes to the fund’s name and investment strategies. The purpose of these changes was to align the fund with the investment approach of the new subadviser. Specifically, the strategies were revised to reflect the new subadvisor’s value driven approach to growth securities and the key drivers of positive change, sustainable growth and valuation. In addition, the new subadviser maintains a structured investment process designed to provide access to securities that may be dynamically growing faster than expectations in a risk controlled framework.
Material Fund Change Adviser [Text Block]	At a meeting held on September 26 -28, 2023, the Board of Trustees of the Trust (the Board) approved changes to the fund’s subadvisory arrangements such that Axiom Investors LLC (Axiom) replaced Redwood Investments, LLC (Redwood) as the fund's subadvisor effective November 29, 2023.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the fund since 9-1-23. 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
C000199366 [Member]
Shareholder Report [Line Items]
Fund Name	Small Cap Dynamic Growth Fund
Class Name	Class C
Trading Symbol	JSJCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Small Cap Dynamic Growth Fund, formerly John Hancock Small Cap Growth Fund, (the fund) for the period of September 1, 2023 to August 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 Small Cap Dynamic Growth Fund $ 2.05 %
Expenses Paid, Amount	$ 233
Expense Ratio, Percent	2.05%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Small Cap Dynamic Growth Fund (Class C/JSJCX) returned 26.93% (excluding sales charges) for the year ended August 31, 2024. The most significant factors affecting fund performance during the period included easing inflation, resilient U.S. economic growth, and expectations for interest rate cuts by the U.S. Federal Reserve, all of which contributed to a broad equity market rally. The significant outperformance of growth stocks also had a positive impact on fund performance. TOP PERFORMANCE CONTRIBUTORS Industrials sector Super Micro Computer, Inc. FTAI Aviation Ltd. TOP PERFORMANCE DETRACTORS Energy sector Chart Industries, Inc. Extreme Networks, Inc. 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. Effective November 29, 2023, Redwood Investments, LLC was replaced by Axiom Investors LLC as the fund’s subadvisor.
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 10 Years Small Cap Dynamic Growth Fund (Class C/JSJCX) 25.93 % 7.38 % 7.21 % Small Cap Dynamic Growth Fund (Class C/JSJCX)—excluding sales charge 26.93 % 7.38 % 7.21 % Russell 3000 Index 26.14 % 15.19 % 12.36 % Russell 2000 Growth Index 17.67 % 8.35 % 8.21 %
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	$ 472,435,101
Holdings Count \| Holding	58
Advisory Fees Paid, Amount	$ 3,653,905
Investment Company Portfolio Turnover	177%
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 FTAI Aviation, Ltd. 3.7 % The Ensign Group, Inc. 3.6 % Parsons Corp. 3.5 % Hamilton Lane, Inc., Class A 3.4 % Crane Company 3.3 % Q2 Holdings, Inc. 3.1 % AeroVironment, Inc. 3.0 % Casey's General Stores, Inc. 2.9 % Modine Manufacturing Company 2.9 % Federal Signal Corp. 2.9 % Sector Composition Industrials 29.1 % Information technology 23.1 % Health care 16.9 % Financials 12.3 % Consumer discretionary 9.3 % Consumer staples 6.5 % Energy 2.2 % Short-term investments and other 0.6 % 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 FTAI Aviation, Ltd. 3.7 % The Ensign Group, Inc. 3.6 % Parsons Corp. 3.5 % Hamilton Lane, Inc., Class A 3.4 % Crane Company 3.3 % Q2 Holdings, Inc. 3.1 % AeroVironment, Inc. 3.0 % Casey's General Stores, Inc. 2.9 % Modine Manufacturing Company 2.9 % Federal Signal Corp. 2.9 %
Material Fund Change [Text Block]	Material Fund Changes Prior to November 29, 2023, John Hancock Small Cap Dynamic Growth Fund was known as John Hancock Small Cap Growth Fund. At a meeting held on September 26 -28, 2023, the Board of Trustees of the Trust (the Board) approved changes to the fund’s subadvisory arrangements such that Axiom Investors LLC (Axiom) replaced Redwood Investments, LLC (Redwood) as the fund's subadvisor effective November 29, 2023. In addition, at the same meeting, the Board approved a change in the fund’s management fee schedule effective November 29, 2023 whereby the annual rate is as follows: a) 0.850% of the first $450 million of the fund’s average daily net assets; b) 0.820% of the next $450 million of average daily net assets; and c) 0.790% of the excess over $900 million of average daily net assets. If average net assets exceed $900 million, the 0.790% rate applies retroactively to all average net assets. Prior to November 29, 2023, the annual rates were a) 0.880% of the first $300 million of average daily net assets; b) 0.850% of the next $300 million of average daily net assets; c) 0.830% of the next $300 million of average daily net assets; and d) 0.800% of the excess over $900 million of average daily net assets. In conjunction with the above referenced actions, the fund’s Board approved changes to the fund’s name and investment strategies. The purpose of these changes was to align the fund with the investment approach of the new subadviser. Specifically, the strategies were revised to reflect the new subadvisor’s value driven approach to growth securities and the key drivers of positive change, sustainable growth and valuation. In addition, the new subadviser maintains a structured investment process designed to provide access to securities that may be dynamically growing faster than expectations in a risk controlled framework. This is a summary of certain changes to the fund since 9-1-23. For more complete information, please refer to the fund’s prospectus. The currently effective prospectus is available at jhinvestments.com/documents
Material Fund Change Name [Text Block]	Prior to November 29, 2023, John Hancock Small Cap Dynamic Growth Fund was known as John Hancock Small Cap Growth Fund.
Material Fund Change Expenses [Text Block]	In addition, at the same meeting, the Board approved a change in the fund’s management fee schedule effective November 29, 2023 whereby the annual rate is as follows: a) 0.850% of the first $450 million of the fund’s average daily net assets; b) 0.820% of the next $450 million of average daily net assets; and c) 0.790% of the excess over $900 million of average daily net assets. If average net assets exceed $900 million, the 0.790% rate applies retroactively to all average net assets. Prior to November 29, 2023, the annual rates were a) 0.880% of the first $300 million of average daily net assets; b) 0.850% of the next $300 million of average daily net assets; c) 0.830% of the next $300 million of average daily net assets; and d) 0.800% of the excess over $900 million of average daily net assets.
Material Fund Change Strategies [Text Block]	In conjunction with the above referenced actions, the fund’s Board approved changes to the fund’s name and investment strategies. The purpose of these changes was to align the fund with the investment approach of the new subadviser. Specifically, the strategies were revised to reflect the new subadvisor’s value driven approach to growth securities and the key drivers of positive change, sustainable growth and valuation. In addition, the new subadviser maintains a structured investment process designed to provide access to securities that may be dynamically growing faster than expectations in a risk controlled framework.
Material Fund Change Adviser [Text Block]	At a meeting held on September 26 -28, 2023, the Board of Trustees of the Trust (the Board) approved changes to the fund’s subadvisory arrangements such that Axiom Investors LLC (Axiom) replaced Redwood Investments, LLC (Redwood) as the fund's subadvisor effective November 29, 2023.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the fund since 9-1-23. 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
C000199363 [Member]
Shareholder Report [Line Items]
Fund Name	Small Cap Dynamic Growth Fund
Class Name	Class I
Trading Symbol	JSJIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Small Cap Dynamic Growth Fund, formerly John Hancock Small Cap Growth Fund, (the fund) for the period of September 1, 2023 to August 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 Small Cap Dynamic Growth Fund $ 1.05 %
Expenses Paid, Amount	$ 120
Expense Ratio, Percent	1.05%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Small Cap Dynamic Growth Fund (Class I/JSJIX) returned 28.09% for the year ended August 31, 2024. The most significant factors affecting fund performance during the period included easing inflation, resilient U.S. economic growth, and expectations for interest rate cuts by the U.S. Federal Reserve, all of which contributed to a broad equity market rally. The significant outperformance of growth stocks also had a positive impact on fund performance. TOP PERFORMANCE CONTRIBUTORS Industrials sector Super Micro Computer, Inc. FTAI Aviation Ltd. TOP PERFORMANCE DETRACTORS Energy sector Chart Industries, Inc. Extreme Networks, Inc. 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. Effective November 29, 2023, Redwood Investments, LLC was replaced by Axiom Investors LLC as the fund’s subadvisor.
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 10 Years Small Cap Dynamic Growth Fund (Class I/JSJIX) 28.09 % 8.45 % 7.89 % Russell 3000 Index 26.14 % 15.19 % 12.36 % Russell 2000 Growth Index 17.67 % 8.35 % 8.21 %
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	$ 472,435,101
Holdings Count \| Holding	58
Advisory Fees Paid, Amount	$ 3,653,905
Investment Company Portfolio Turnover	177%
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 FTAI Aviation, Ltd. 3.7 % The Ensign Group, Inc. 3.6 % Parsons Corp. 3.5 % Hamilton Lane, Inc., Class A 3.4 % Crane Company 3.3 % Q2 Holdings, Inc. 3.1 % AeroVironment, Inc. 3.0 % Casey's General Stores, Inc. 2.9 % Modine Manufacturing Company 2.9 % Federal Signal Corp. 2.9 % Sector Composition Industrials 29.1 % Information technology 23.1 % Health care 16.9 % Financials 12.3 % Consumer discretionary 9.3 % Consumer staples 6.5 % Energy 2.2 % Short-term investments and other 0.6 % 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 FTAI Aviation, Ltd. 3.7 % The Ensign Group, Inc. 3.6 % Parsons Corp. 3.5 % Hamilton Lane, Inc., Class A 3.4 % Crane Company 3.3 % Q2 Holdings, Inc. 3.1 % AeroVironment, Inc. 3.0 % Casey's General Stores, Inc. 2.9 % Modine Manufacturing Company 2.9 % Federal Signal Corp. 2.9 %
Material Fund Change [Text Block]	Material Fund Changes Prior to November 29, 2023, John Hancock Small Cap Dynamic Growth Fund was known as John Hancock Small Cap Growth Fund. At a meeting held on September 26 -28, 2023, the Board of Trustees of the Trust (the Board) approved changes to the fund’s subadvisory arrangements such that Axiom Investors LLC (Axiom) replaced Redwood Investments, LLC (Redwood) as the fund's subadvisor effective November 29, 2023. In addition, at the same meeting, the Board approved a change in the fund’s management fee schedule effective November 29, 2023 whereby the annual rate is as follows: a) 0.850% of the first $450 million of the fund’s average daily net assets; b) 0.820% of the next $450 million of average daily net assets; and c) 0.790% of the excess over $900 million of average daily net assets. If average net assets exceed $900 million, the 0.790% rate applies retroactively to all average net assets. Prior to November 29, 2023, the annual rates were a) 0.880% of the first $300 million of average daily net assets; b) 0.850% of the next $300 million of average daily net assets; c) 0.830% of the next $300 million of average daily net assets; and d) 0.800% of the excess over $900 million of average daily net assets. In conjunction with the above referenced actions, the fund’s Board approved changes to the fund’s name and investment strategies. The purpose of these changes was to align the fund with the investment approach of the new subadviser. Specifically, the strategies were revised to reflect the new subadvisor’s value driven approach to growth securities and the key drivers of positive change, sustainable growth and valuation. In addition, the new subadviser maintains a structured investment process designed to provide access to securities that may be dynamically growing faster than expectations in a risk controlled framework. This is a summary of certain changes to the fund since 9-1-23. For more complete information, please refer to the fund’s prospectus. The currently effective prospectus is available at jhinvestments.com/documents
Material Fund Change Name [Text Block]	Prior to November 29, 2023, John Hancock Small Cap Dynamic Growth Fund was known as John Hancock Small Cap Growth Fund.
Material Fund Change Expenses [Text Block]	In addition, at the same meeting, the Board approved a change in the fund’s management fee schedule effective November 29, 2023 whereby the annual rate is as follows: a) 0.850% of the first $450 million of the fund’s average daily net assets; b) 0.820% of the next $450 million of average daily net assets; and c) 0.790% of the excess over $900 million of average daily net assets. If average net assets exceed $900 million, the 0.790% rate applies retroactively to all average net assets. Prior to November 29, 2023, the annual rates were a) 0.880% of the first $300 million of average daily net assets; b) 0.850% of the next $300 million of average daily net assets; c) 0.830% of the next $300 million of average daily net assets; and d) 0.800% of the excess over $900 million of average daily net assets.
Material Fund Change Strategies [Text Block]	In conjunction with the above referenced actions, the fund’s Board approved changes to the fund’s name and investment strategies. The purpose of these changes was to align the fund with the investment approach of the new subadviser. Specifically, the strategies were revised to reflect the new subadvisor’s value driven approach to growth securities and the key drivers of positive change, sustainable growth and valuation. In addition, the new subadviser maintains a structured investment process designed to provide access to securities that may be dynamically growing faster than expectations in a risk controlled framework.
Material Fund Change Adviser [Text Block]	At a meeting held on September 26 -28, 2023, the Board of Trustees of the Trust (the Board) approved changes to the fund’s subadvisory arrangements such that Axiom Investors LLC (Axiom) replaced Redwood Investments, LLC (Redwood) as the fund's subadvisor effective November 29, 2023.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the fund since 9-1-23. 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
C000009243 [Member]
Shareholder Report [Line Items]
Fund Name	Small Cap 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 Small Cap Dynamic Growth Fund, formerly John Hancock Small Cap Growth Fund, (the fund) for the period of September 1, 2023 to August 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
Material Fund Change Notice [Text Block]	This report describes changes to the fund that occurred during the reporting period.
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 Small Cap Dynamic Growth Fund $ 0.93 %
Expenses Paid, Amount	$ 106
Expense Ratio, Percent	0.93%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Small Cap Dynamic Growth Fund (Class NAV) returned 28.25% for the year ended August 31, 2024. The most significant factors affecting fund performance during the period included easing inflation, resilient U.S. economic growth, and expectations for interest rate cuts by the U.S. Federal Reserve, all of which contributed to a broad equity market rally. The significant outperformance of growth stocks also had a positive impact on fund performance. TOP PERFORMANCE CONTRIBUTORS Industrials sector Super Micro Computer, Inc. FTAI Aviation Ltd. TOP PERFORMANCE DETRACTORS Energy sector Chart Industries, Inc. Extreme Networks, Inc. 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. Effective November 29, 2023, Redwood Investments, LLC was replaced by Axiom Investors LLC as the fund’s subadvisor.
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 10 Years Small Cap Dynamic Growth Fund (Class NAV) 28.25 % 8.58 % 7.98 % Russell 3000 Index 26.14 % 15.19 % 12.36 % Russell 2000 Growth Index 17.67 % 8.35 % 8.21 %
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	$ 472,435,101
Holdings Count \| Holding	58
Advisory Fees Paid, Amount	$ 3,653,905
Investment Company Portfolio Turnover	177%
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 FTAI Aviation, Ltd. 3.7 % The Ensign Group, Inc. 3.6 % Parsons Corp. 3.5 % Hamilton Lane, Inc., Class A 3.4 % Crane Company 3.3 % Q2 Holdings, Inc. 3.1 % AeroVironment, Inc. 3.0 % Casey's General Stores, Inc. 2.9 % Modine Manufacturing Company 2.9 % Federal Signal Corp. 2.9 % Sector Composition Industrials 29.1 % Information technology 23.1 % Health care 16.9 % Financials 12.3 % Consumer discretionary 9.3 % Consumer staples 6.5 % Energy 2.2 % Short-term investments and other 0.6 % 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 FTAI Aviation, Ltd. 3.7 % The Ensign Group, Inc. 3.6 % Parsons Corp. 3.5 % Hamilton Lane, Inc., Class A 3.4 % Crane Company 3.3 % Q2 Holdings, Inc. 3.1 % AeroVironment, Inc. 3.0 % Casey's General Stores, Inc. 2.9 % Modine Manufacturing Company 2.9 % Federal Signal Corp. 2.9 %
Material Fund Change [Text Block]	Material Fund Changes Prior to November 29, 2023, John Hancock Small Cap Dynamic Growth Fund was known as John Hancock Small Cap Growth Fund. At a meeting held on September 26 -28, 2023, the Board of Trustees of the Trust (the Board) approved changes to the fund’s subadvisory arrangements such that Axiom Investors LLC (Axiom) replaced Redwood Investments, LLC (Redwood) as the fund's subadvisor effective November 29, 2023. In addition, at the same meeting, the Board approved a change in the fund’s management fee schedule effective November 29, 2023 whereby the annual rate is as follows: a) 0.850% of the first $450 million of the fund’s average daily net assets; b) 0.820% of the next $450 million of average daily net assets; and c) 0.790% of the excess over $900 million of average daily net assets. If average net assets exceed $900 million, the 0.790% rate applies retroactively to all average net assets. Prior to November 29, 2023, the annual rates were a) 0.880% of the first $300 million of average daily net assets; b) 0.850% of the next $300 million of average daily net assets; c) 0.830% of the next $300 million of average daily net assets; and d) 0.800% of the excess over $900 million of average daily net assets. In conjunction with the above referenced actions, the fund’s Board approved changes to the fund’s name and investment strategies. The purpose of these changes was to align the fund with the investment approach of the new subadviser. Specifically, the strategies were revised to reflect the new subadvisor’s value driven approach to growth securities and the key drivers of positive change, sustainable growth and valuation. In addition, the new subadviser maintains a structured investment process designed to provide access to securities that may be dynamically growing faster than expectations in a risk controlled framework. This is a summary of certain changes to the fund since 9-1-23. For more complete information, please refer to the fund’s prospectus. The currently effective prospectus is available at jhinvestments.com/documents
Material Fund Change Name [Text Block]	Prior to November 29, 2023, John Hancock Small Cap Dynamic Growth Fund was known as John Hancock Small Cap Growth Fund.
Material Fund Change Expenses [Text Block]	In addition, at the same meeting, the Board approved a change in the fund’s management fee schedule effective November 29, 2023 whereby the annual rate is as follows: a) 0.850% of the first $450 million of the fund’s average daily net assets; b) 0.820% of the next $450 million of average daily net assets; and c) 0.790% of the excess over $900 million of average daily net assets. If average net assets exceed $900 million, the 0.790% rate applies retroactively to all average net assets. Prior to November 29, 2023, the annual rates were a) 0.880% of the first $300 million of average daily net assets; b) 0.850% of the next $300 million of average daily net assets; c) 0.830% of the next $300 million of average daily net assets; and d) 0.800% of the excess over $900 million of average daily net assets.
Material Fund Change Strategies [Text Block]	In conjunction with the above referenced actions, the fund’s Board approved changes to the fund’s name and investment strategies. The purpose of these changes was to align the fund with the investment approach of the new subadviser. Specifically, the strategies were revised to reflect the new subadvisor’s value driven approach to growth securities and the key drivers of positive change, sustainable growth and valuation. In addition, the new subadviser maintains a structured investment process designed to provide access to securities that may be dynamically growing faster than expectations in a risk controlled framework.
Material Fund Change Adviser [Text Block]	At a meeting held on September 26 -28, 2023, the Board of Trustees of the Trust (the Board) approved changes to the fund’s subadvisory arrangements such that Axiom Investors LLC (Axiom) replaced Redwood Investments, LLC (Redwood) as the fund's subadvisor effective November 29, 2023.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the fund since 9-1-23. 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
C000199364 [Member]
Shareholder Report [Line Items]
Fund Name	Small Cap Dynamic Growth Fund
Class Name	Class R6
Trading Symbol	JSJFX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Small Cap Dynamic Growth Fund, formerly John Hancock Small Cap Growth Fund, (the fund) for the period of September 1, 2023 to August 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 Small Cap Dynamic Growth Fund $ 0.94 %
Expenses Paid, Amount	$ 107
Expense Ratio, Percent	0.94%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Small Cap Dynamic Growth Fund (Class R6/JSJFX) returned 28.27% for the year ended August 31, 2024. The most significant factors affecting fund performance during the period included easing inflation, resilient U.S. economic growth, and expectations for interest rate cuts by the U.S. Federal Reserve, all of which contributed to a broad equity market rally. The significant outperformance of growth stocks also had a positive impact on fund performance. TOP PERFORMANCE CONTRIBUTORS Industrials sector Super Micro Computer, Inc. FTAI Aviation Ltd. TOP PERFORMANCE DETRACTORS Energy sector Chart Industries, Inc. Extreme Networks, Inc. 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. Effective November 29, 2023, Redwood Investments, LLC was replaced by Axiom Investors LLC as the fund’s subadvisor.
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 10 Years Small Cap Dynamic Growth Fund (Class R6/JSJFX) 28.27 % 8.59 % 7.98 % Russell 3000 Index 26.14 % 15.19 % 12.36 % Russell 2000 Growth Index 17.67 % 8.35 % 8.21 %
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	$ 472,435,101
Holdings Count \| Holding	58
Advisory Fees Paid, Amount	$ 3,653,905
Investment Company Portfolio Turnover	177%
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 FTAI Aviation, Ltd. 3.7 % The Ensign Group, Inc. 3.6 % Parsons Corp. 3.5 % Hamilton Lane, Inc., Class A 3.4 % Crane Company 3.3 % Q2 Holdings, Inc. 3.1 % AeroVironment, Inc. 3.0 % Casey's General Stores, Inc. 2.9 % Modine Manufacturing Company 2.9 % Federal Signal Corp. 2.9 % Sector Composition Industrials 29.1 % Information technology 23.1 % Health care 16.9 % Financials 12.3 % Consumer discretionary 9.3 % Consumer staples 6.5 % Energy 2.2 % Short-term investments and other 0.6 % 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 FTAI Aviation, Ltd. 3.7 % The Ensign Group, Inc. 3.6 % Parsons Corp. 3.5 % Hamilton Lane, Inc., Class A 3.4 % Crane Company 3.3 % Q2 Holdings, Inc. 3.1 % AeroVironment, Inc. 3.0 % Casey's General Stores, Inc. 2.9 % Modine Manufacturing Company 2.9 % Federal Signal Corp. 2.9 %
Material Fund Change [Text Block]	Material Fund Changes Prior to November 29, 2023, John Hancock Small Cap Dynamic Growth Fund was known as John Hancock Small Cap Growth Fund. At a meeting held on September 26 -28, 2023, the Board of Trustees of the Trust (the Board) approved changes to the fund’s subadvisory arrangements such that Axiom Investors LLC (Axiom) replaced Redwood Investments, LLC (Redwood) as the fund's subadvisor effective November 29, 2023. In addition, at the same meeting, the Board approved a change in the fund’s management fee schedule effective November 29, 2023 whereby the annual rate is as follows: a) 0.850% of the first $450 million of the fund’s average daily net assets; b) 0.820% of the next $450 million of average daily net assets; and c) 0.790% of the excess over $900 million of average daily net assets. If average net assets exceed $900 million, the 0.790% rate applies retroactively to all average net assets. Prior to November 29, 2023, the annual rates were a) 0.880% of the first $300 million of average daily net assets; b) 0.850% of the next $300 million of average daily net assets; c) 0.830% of the next $300 million of average daily net assets; and d) 0.800% of the excess over $900 million of average daily net assets. In conjunction with the above referenced actions, the fund’s Board approved changes to the fund’s name and investment strategies. The purpose of these changes was to align the fund with the investment approach of the new subadviser. Specifically, the strategies were revised to reflect the new subadvisor’s value driven approach to growth securities and the key drivers of positive change, sustainable growth and valuation. In addition, the new subadviser maintains a structured investment process designed to provide access to securities that may be dynamically growing faster than expectations in a risk controlled framework. This is a summary of certain changes to the fund since 9-1-23. For more complete information, please refer to the fund’s prospectus. The currently effective prospectus is available at jhinvestments.com/documents
Material Fund Change Name [Text Block]	Prior to November 29, 2023, John Hancock Small Cap Dynamic Growth Fund was known as John Hancock Small Cap Growth Fund.
Material Fund Change Expenses [Text Block]	In addition, at the same meeting, the Board approved a change in the fund’s management fee schedule effective November 29, 2023 whereby the annual rate is as follows: a) 0.850% of the first $450 million of the fund’s average daily net assets; b) 0.820% of the next $450 million of average daily net assets; and c) 0.790% of the excess over $900 million of average daily net assets. If average net assets exceed $900 million, the 0.790% rate applies retroactively to all average net assets. Prior to November 29, 2023, the annual rates were a) 0.880% of the first $300 million of average daily net assets; b) 0.850% of the next $300 million of average daily net assets; c) 0.830% of the next $300 million of average daily net assets; and d) 0.800% of the excess over $900 million of average daily net assets.
Material Fund Change Strategies [Text Block]	In conjunction with the above referenced actions, the fund’s Board approved changes to the fund’s name and investment strategies. The purpose of these changes was to align the fund with the investment approach of the new subadviser. Specifically, the strategies were revised to reflect the new subadvisor’s value driven approach to growth securities and the key drivers of positive change, sustainable growth and valuation. In addition, the new subadviser maintains a structured investment process designed to provide access to securities that may be dynamically growing faster than expectations in a risk controlled framework.
Material Fund Change Adviser [Text Block]	At a meeting held on September 26 -28, 2023, the Board of Trustees of the Trust (the Board) approved changes to the fund’s subadvisory arrangements such that Axiom Investors LLC (Axiom) replaced Redwood Investments, LLC (Redwood) as the fund's subadvisor effective November 29, 2023.
Summary of Change Legend [Text Block]	This is a summary of certain changes to the fund since 9-1-23. 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
C000008868 [Member]
Shareholder Report [Line Items]
Fund Name	Blue Chip Growth Fund
Class Name	Class 1
Trading Symbol	JIBCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Blue Chip Growth Fund (the fund) for the period of September 1, 2023 to August 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 Blue Chip Growth Fund $ 0.79 %
Expenses Paid, Amount	$ 93
Expense Ratio, Percent	0.79%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Blue Chip Growth Fund (Class 1/JIBCX) returned 34.97% for the year ended August 31, 2024. Large-cap U.S. equities registered strong gains in the annual period, reflecting the favorable backdrop of positive economic growth, stable corporate earnings, and expectations for an accommodative policy shift by the U.S. Federal Reserve. Technology-related stocks performed particularly well due to excitement surrounding AI and investors’ broader preference for faster-growing companies. TOP PERFORMANCE CONTRIBUTORS Information technology Communication services and consumer discretionary Health care TOP PERFORMANCE DETRACTORS Energy Weakness in specific holdings The views expressed in this report are exclusively those of the portfolio management team at T. Rowe Price Associates, Inc., 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 10 Years Blue Chip Growth Fund (Class 1/JIBCX) 34.97 % 14.38 % 14.12 % S&P 500 Index 27.14 % 15.92 % 12.98 % Russell 1000 Growth Index 30.75 % 19.08 % 16.03 %
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 4,293,100,149
Holdings Count \| Holding	81
Advisory Fees Paid, Amount	$ 27,062,757
Investment Company Portfolio Turnover	12%
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. 12.6 % NVIDIA Corp. 12.0 % Apple, Inc. 9.4 % Amazon.com, Inc. 7.8 % Alphabet, Inc., Class C 6.0 % Meta Platforms, Inc., Class A 4.9 % Eli Lilly & Company 3.9 % Visa, Inc., Class A 2.8 % Mastercard, Inc., Class A 2.4 % ServiceNow, Inc. 2.1 % Sector Composition Information technology 44.3 % Communication services 15.2 % Consumer discretionary 14.1 % Health care 10.9 % Financials 10.0 % Industrials 1.8 % Consumer staples 1.3 % Materials 0.9 % Utilities 0.7 % Energy 0.3 % Short-term investments and other 0.5 % 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. 12.6 % NVIDIA Corp. 12.0 % Apple, Inc. 9.4 % Amazon.com, Inc. 7.8 % Alphabet, Inc., Class C 6.0 % Meta Platforms, Inc., Class A 4.9 % Eli Lilly & Company 3.9 % Visa, Inc., Class A 2.8 % Mastercard, Inc., Class A 2.4 % ServiceNow, Inc. 2.1 %
C000153947 [Member]
Shareholder Report [Line Items]
Fund Name	Blue Chip Growth Fund
Class Name	Class A
Trading Symbol	JBGAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Blue Chip Growth Fund (the fund) for the period of September 1, 2023 to August 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 Blue Chip Growth Fund $ 1.14 %
Expenses Paid, Amount	$ 134
Expense Ratio, Percent	1.14%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Blue Chip Growth Fund (Class A/JBGAX) returned 34.51% (excluding sales charges) for the year ended August 31, 2024. Large-cap U.S. equities registered strong gains in the annual period, reflecting the favorable backdrop of positive economic growth, stable corporate earnings, and expectations for an accommodative policy shift by the U.S. Federal Reserve. Technology-related stocks performed particularly well due to excitement surrounding AI and investors’ broader preference for faster-growing companies. TOP PERFORMANCE CONTRIBUTORS Information technology Communication services and consumer discretionary Health care TOP PERFORMANCE DETRACTORS Energy Weakness in specific holdings The views expressed in this report are exclusively those of the portfolio management team at T. Rowe Price Associates, Inc., 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 10 Years Blue Chip Growth Fund (Class A/JBGAX) 27.78 % 12.82 % 13.18 % Blue Chip Growth Fund (Class A/JBGAX)—excluding sales charge 34.51 % 13.98 % 13.76 % S&P 500 Index 27.14 % 15.92 % 12.98 % Russell 1000 Growth Index 30.75 % 19.08 % 16.03 %
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	$ 4,293,100,149
Holdings Count \| Holding	81
Advisory Fees Paid, Amount	$ 27,062,757
Investment Company Portfolio Turnover	12%
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. 12.6 % NVIDIA Corp. 12.0 % Apple, Inc. 9.4 % Amazon.com, Inc. 7.8 % Alphabet, Inc., Class C 6.0 % Meta Platforms, Inc., Class A 4.9 % Eli Lilly & Company 3.9 % Visa, Inc., Class A 2.8 % Mastercard, Inc., Class A 2.4 % ServiceNow, Inc. 2.1 % Sector Composition Information technology 44.3 % Communication services 15.2 % Consumer discretionary 14.1 % Health care 10.9 % Financials 10.0 % Industrials 1.8 % Consumer staples 1.3 % Materials 0.9 % Utilities 0.7 % Energy 0.3 % Short-term investments and other 0.5 % 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. 12.6 % NVIDIA Corp. 12.0 % Apple, Inc. 9.4 % Amazon.com, Inc. 7.8 % Alphabet, Inc., Class C 6.0 % Meta Platforms, Inc., Class A 4.9 % Eli Lilly & Company 3.9 % Visa, Inc., Class A 2.8 % Mastercard, Inc., Class A 2.4 % ServiceNow, Inc. 2.1 %
C000153948 [Member]
Shareholder Report [Line Items]
Fund Name	Blue Chip Growth Fund
Class Name	Class C
Trading Symbol	JBGCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Blue Chip Growth Fund (the fund) for the period of September 1, 2023 to August 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 Blue Chip Growth Fund $ 1.86 %
Expenses Paid, Amount	$ 217
Expense Ratio, Percent	1.86%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Blue Chip Growth Fund (Class C/JBGCX) returned 33.58% (excluding sales charges) for the year ended August 31, 2024. Large-cap U.S. equities registered strong gains in the annual period, reflecting the favorable backdrop of positive economic growth, stable corporate earnings, and expectations for an accommodative policy shift by the U.S. Federal Reserve. Technology-related stocks performed particularly well due to excitement surrounding AI and investors’ broader preference for faster-growing companies. TOP PERFORMANCE CONTRIBUTORS Information technology Communication services and consumer discretionary Health care TOP PERFORMANCE DETRACTORS Energy Weakness in specific holdings The views expressed in this report are exclusively those of the portfolio management team at T. Rowe Price Associates, Inc., 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 10 Years Blue Chip Growth Fund (Class C/JBGCX) 32.58 % 13.17 % 12.98 % Blue Chip Growth Fund (Class C/JBGCX)—excluding sales charge 33.58 % 13.17 % 12.98 % S&P 500 Index 27.14 % 15.92 % 12.98 % Russell 1000 Growth Index 30.75 % 19.08 % 16.03 %
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	$ 4,293,100,149
Holdings Count \| Holding	81
Advisory Fees Paid, Amount	$ 27,062,757
Investment Company Portfolio Turnover	12%
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. 12.6 % NVIDIA Corp. 12.0 % Apple, Inc. 9.4 % Amazon.com, Inc. 7.8 % Alphabet, Inc., Class C 6.0 % Meta Platforms, Inc., Class A 4.9 % Eli Lilly & Company 3.9 % Visa, Inc., Class A 2.8 % Mastercard, Inc., Class A 2.4 % ServiceNow, Inc. 2.1 % Sector Composition Information technology 44.3 % Communication services 15.2 % Consumer discretionary 14.1 % Health care 10.9 % Financials 10.0 % Industrials 1.8 % Consumer staples 1.3 % Materials 0.9 % Utilities 0.7 % Energy 0.3 % Short-term investments and other 0.5 % 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. 12.6 % NVIDIA Corp. 12.0 % Apple, Inc. 9.4 % Amazon.com, Inc. 7.8 % Alphabet, Inc., Class C 6.0 % Meta Platforms, Inc., Class A 4.9 % Eli Lilly & Company 3.9 % Visa, Inc., Class A 2.8 % Mastercard, Inc., Class A 2.4 % ServiceNow, Inc. 2.1 %
C000008867 [Member]
Shareholder Report [Line Items]
Fund Name	Blue Chip Growth Fund
Class Name	Class NAV
Trading Symbol	JHBCDX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Blue Chip Growth Fund (the fund) for the period of September 1, 2023 to August 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 Blue Chip Growth Fund $ 0.74 %
Expenses Paid, Amount	$ 87
Expense Ratio, Percent	0.74%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Blue Chip Growth Fund (Class NAV/JHBCDX) returned 35.07% for the year ended August 31, 2024. Large-cap U.S. equities registered strong gains in the annual period, reflecting the favorable backdrop of positive economic growth, stable corporate earnings, and expectations for an accommodative policy shift by the U.S. Federal Reserve. Technology-related stocks performed particularly well due to excitement surrounding AI and investors’ broader preference for faster-growing companies. TOP PERFORMANCE CONTRIBUTORS Information technology Communication services and consumer discretionary Health care TOP PERFORMANCE DETRACTORS Energy Weakness in specific holdings The views expressed in this report are exclusively those of the portfolio management team at T. Rowe Price Associates, Inc., 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 10 Years Blue Chip Growth Fund (Class NAV/JHBCDX) 35.07 % 14.44 % 14.17 % S&P 500 Index 27.14 % 15.92 % 12.98 % Russell 1000 Growth Index 30.75 % 19.08 % 16.03 %
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
Net Assets	$ 4,293,100,149
Holdings Count \| Holding	81
Advisory Fees Paid, Amount	$ 27,062,757
Investment Company Portfolio Turnover	12%
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. 12.6 % NVIDIA Corp. 12.0 % Apple, Inc. 9.4 % Amazon.com, Inc. 7.8 % Alphabet, Inc., Class C 6.0 % Meta Platforms, Inc., Class A 4.9 % Eli Lilly & Company 3.9 % Visa, Inc., Class A 2.8 % Mastercard, Inc., Class A 2.4 % ServiceNow, Inc. 2.1 % Sector Composition Information technology 44.3 % Communication services 15.2 % Consumer discretionary 14.1 % Health care 10.9 % Financials 10.0 % Industrials 1.8 % Consumer staples 1.3 % Materials 0.9 % Utilities 0.7 % Energy 0.3 % Short-term investments and other 0.5 % 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. 12.6 % NVIDIA Corp. 12.0 % Apple, Inc. 9.4 % Amazon.com, Inc. 7.8 % Alphabet, Inc., Class C 6.0 % Meta Platforms, Inc., Class A 4.9 % Eli Lilly & Company 3.9 % Visa, Inc., Class A 2.8 % Mastercard, Inc., Class A 2.4 % ServiceNow, Inc. 2.1 %
C000135638 [Member]
Shareholder Report [Line Items]
Fund Name	Small Cap Value Fund
Class Name	Class A
Trading Symbol	JSCAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Small Cap Value Fund (the fund) for the period of September 1, 2023 to August 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 Small Cap Value Fund $ 1.39 %
Expenses Paid, Amount	$ 150
Expense Ratio, Percent	1.39%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Small Cap Value Fund (Class A/JSCAX) returned 16.46% (excluding sales charges) for the year ended August 31, 2024. The most significant factors affecting fund performance during the period included declining inflation, resilient U.S. economic growth, and expectations for interest rate cuts by the U.S. Federal Reserve, all of which contributed to a broad equity market rally. TOP PERFORMANCE CONTRIBUTORS Financials sector ACI Worldwide, Inc. Kontoor Brands, Inc. TOP PERFORMANCE DETRACTORS Health care and communication services sectors Integra LifeSciences Holdings Corp. Visteon Corp. The views expressed in this report are exclusively those of the portfolio management team at Wellington Management Company LLP, 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 10 Years Small Cap Value Fund (Class A/JSCAX) 10.65 % 7.03 % 6.01 % Small Cap Value Fund (Class A/JSCAX)—excluding sales charge 16.46 % 8.13 % 6.56 % Russell 3000 Index 26.14 % 15.19 % 12.36 % Russell 2000 Value Index 19.25 % 10.38 % 7.46 %
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	$ 572,409,104
Holdings Count \| Holding	83
Advisory Fees Paid, Amount	$ 4,873,601
Investment Company Portfolio Turnover	38%
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 TriMas Corp. 2.0 % Gulfport Energy Corp. 1.9 % National Bank Holdings Corp., Class A 1.9 % Synovus Financial Corp. 1.9 % Bread Financial Holdings, Inc. 1.9 % Hancock Whitney Corp. 1.8 % Belden, Inc. 1.8 % Seacoast Banking Corp. of Florida 1.8 % Enterprise Financial Services Corp. 1.8 % Cadence Bank 1.8 % Sector Composition Financials 26.7 % Industrials 18.2 % Real estate 10.0 % Consumer discretionary 9.9 % Materials 7.9 % Information technology 7.8 % Energy 5.1 % Health care 4.8 % Utilities 3.4 % Consumer staples 2.6 % Communication services 1.0 % Short-term investments and other 2.6 % 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 TriMas Corp. 2.0 % Gulfport Energy Corp. 1.9 % National Bank Holdings Corp., Class A 1.9 % Synovus Financial Corp. 1.9 % Bread Financial Holdings, Inc. 1.9 % Hancock Whitney Corp. 1.8 % Belden, Inc. 1.8 % Seacoast Banking Corp. of Florida 1.8 % Enterprise Financial Services Corp. 1.8 % Cadence Bank 1.8 %
C000135639 [Member]
Shareholder Report [Line Items]
Fund Name	Small Cap Value Fund
Class Name	Class I
Trading Symbol	JSCBX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Small Cap Value Fund (the fund) for the period of September 1, 2023 to August 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 Small Cap Value Fund $ 1.09 %
Expenses Paid, Amount	$ 118
Expense Ratio, Percent	1.09%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Small Cap Value Fund (Class I/JSCBX) returned 16.80% for the year ended August 31, 2024. The most significant factors affecting fund performance during the period included declining inflation, resilient U.S. economic growth, and expectations for interest rate cuts by the U.S. Federal Reserve, all of which contributed to a broad equity market rally. TOP PERFORMANCE CONTRIBUTORS Financials sector ACI Worldwide, Inc. Kontoor Brands, Inc. TOP PERFORMANCE DETRACTORS Health care and communication services sectors Integra LifeSciences Holdings Corp. Visteon Corp. The views expressed in this report are exclusively those of the portfolio management team at Wellington Management Company LLP, 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 10 Years Small Cap Value Fund (Class I/JSCBX) 16.80 % 8.46 % 6.87 % Russell 3000 Index 26.14 % 15.19 % 12.36 % Russell 2000 Value Index 19.25 % 10.38 % 7.46 %
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	$ 572,409,104
Holdings Count \| Holding	83
Advisory Fees Paid, Amount	$ 4,873,601
Investment Company Portfolio Turnover	38%
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 TriMas Corp. 2.0 % Gulfport Energy Corp. 1.9 % National Bank Holdings Corp., Class A 1.9 % Synovus Financial Corp. 1.9 % Bread Financial Holdings, Inc. 1.9 % Hancock Whitney Corp. 1.8 % Belden, Inc. 1.8 % Seacoast Banking Corp. of Florida 1.8 % Enterprise Financial Services Corp. 1.8 % Cadence Bank 1.8 % Sector Composition Financials 26.7 % Industrials 18.2 % Real estate 10.0 % Consumer discretionary 9.9 % Materials 7.9 % Information technology 7.8 % Energy 5.1 % Health care 4.8 % Utilities 3.4 % Consumer staples 2.6 % Communication services 1.0 % Short-term investments and other 2.6 % 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 TriMas Corp. 2.0 % Gulfport Energy Corp. 1.9 % National Bank Holdings Corp., Class A 1.9 % Synovus Financial Corp. 1.9 % Bread Financial Holdings, Inc. 1.9 % Hancock Whitney Corp. 1.8 % Belden, Inc. 1.8 % Seacoast Banking Corp. of Florida 1.8 % Enterprise Financial Services Corp. 1.8 % Cadence Bank 1.8 %
C000027197 [Member]
Shareholder Report [Line Items]
Fund Name	Small Cap Value Fund
Class Name	Class NAV
Trading Symbol	JSCNX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Small Cap Value Fund (the fund) for the period of September 1, 2023 to August 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 Small Cap Value Fund $ 0.97 %
Expenses Paid, Amount	$ 105
Expense Ratio, Percent	0.97%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Small Cap Value Fund (Class NAV/JSCNX) returned 16.96% for the year ended August 31, 2024. The most significant factors affecting fund performance during the period included declining inflation, resilient U.S. economic growth, and expectations for interest rate cuts by the U.S. Federal Reserve, all of which contributed to a broad equity market rally. TOP PERFORMANCE CONTRIBUTORS Financials sector ACI Worldwide, Inc. Kontoor Brands, Inc. TOP PERFORMANCE DETRACTORS Health care and communication services sectors Integra LifeSciences Holdings Corp. Visteon Corp. The views expressed in this report are exclusively those of the portfolio management team at Wellington Management Company LLP, 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 10 Years Small Cap Value Fund (Class NAV/JSCNX) 16.96 % 8.60 % 7.01 % Russell 3000 Index 26.14 % 15.19 % 12.36 % Russell 2000 Value Index 19.25 % 10.38 % 7.46 %
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	$ 572,409,104
Holdings Count \| Holding	83
Advisory Fees Paid, Amount	$ 4,873,601
Investment Company Portfolio Turnover	38%
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 TriMas Corp. 2.0 % Gulfport Energy Corp. 1.9 % National Bank Holdings Corp., Class A 1.9 % Synovus Financial Corp. 1.9 % Bread Financial Holdings, Inc. 1.9 % Hancock Whitney Corp. 1.8 % Belden, Inc. 1.8 % Seacoast Banking Corp. of Florida 1.8 % Enterprise Financial Services Corp. 1.8 % Cadence Bank 1.8 % Sector Composition Financials 26.7 % Industrials 18.2 % Real estate 10.0 % Consumer discretionary 9.9 % Materials 7.9 % Information technology 7.8 % Energy 5.1 % Health care 4.8 % Utilities 3.4 % Consumer staples 2.6 % Communication services 1.0 % Short-term investments and other 2.6 % 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 TriMas Corp. 2.0 % Gulfport Energy Corp. 1.9 % National Bank Holdings Corp., Class A 1.9 % Synovus Financial Corp. 1.9 % Bread Financial Holdings, Inc. 1.9 % Hancock Whitney Corp. 1.8 % Belden, Inc. 1.8 % Seacoast Banking Corp. of Florida 1.8 % Enterprise Financial Services Corp. 1.8 % Cadence Bank 1.8 %
C000009189 [Member]
Shareholder Report [Line Items]
Fund Name	Real Estate Securities Fund
Class Name	Class 1
Trading Symbol	JIREX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Real Estate Securities Fund (the fund) for the period of September 1, 2023 to August 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 Real Estate Securities Fund $ 0.85 %
Expenses Paid, Amount	$ 94
Expense Ratio, Percent	0.85%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Real Estate Securities Fund (Class 1/JIREX) returned 21.30% for the year ended August 31, 2024. U.S. equities saw significant gains due to easing financial conditions, a decline in inflation and expectations of interest rate cuts, which helped lift prices for many real estate investment trusts (REITs). TOP PERFORMANCE CONTRIBUTORS Welltower, Inc. Simon Property Group, Inc. TOP PERFORMANCE DETRACTORS Veris Residential, Inc. UDR, Inc. The views expressed in this report are exclusively those of the portfolio management team at Wellington Management Company LLP, 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 10 Years Real Estate Securities Fund (Class 1/JIREX) 21.30 % 5.10 % 7.12 % S&P 500 Index 27.14 % 15.92 % 12.98 % Dow Jones U.S. Select REIT Index 21.13 % 4.43 % 6.11 %
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	$ 258,274,796
Holdings Count \| Holding	36
Advisory Fees Paid, Amount	$ 1,649,263
Investment Company Portfolio Turnover	72%
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 Prologis, Inc. 10.1 % Equinix, Inc. 7.9 % Welltower, Inc. 7.1 % AvalonBay Communities, Inc. 6.0 % Essex Property Trust, Inc. 5.5 % Extra Space Storage, Inc. 4.6 % Simon Property Group, Inc. 4.1 % Essential Properties Realty Trust, Inc. 3.6 % SL Green Realty Corp. 3.3 % Digital Realty Trust, Inc. 3.2 % Industry Composition Specialized REITs 24.3 % Residential REITs 17.7 % Industrial REITs 15.5 % Health care REITs 12.6 % Retail REITs 11.8 % Diversified REITs 7.2 % Office REITs 4.3 % Hotels, restaurants and leisure 1.6 % Health care providers and services 1.2 % Real estate management and development 1.0 % Hotel and resort REITs 1.0 % Short-term investments and other 1.8 % 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 Prologis, Inc. 10.1 % Equinix, Inc. 7.9 % Welltower, Inc. 7.1 % AvalonBay Communities, Inc. 6.0 % Essex Property Trust, Inc. 5.5 % Extra Space Storage, Inc. 4.6 % Simon Property Group, Inc. 4.1 % Essential Properties Realty Trust, Inc. 3.6 % SL Green Realty Corp. 3.3 % Digital Realty Trust, Inc. 3.2 %
C000223234 [Member]
Shareholder Report [Line Items]
Fund Name	Real Estate Securities Fund
Class Name	Class A
Trading Symbol	JYEBX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Real Estate Securities Fund (the fund) for the period of September 1, 2023 to August 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 Real Estate Securities Fund $ 1.17 %
Expenses Paid, Amount	$ 129
Expense Ratio, Percent	1.17%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Real Estate Securities Fund (Class A/JYEBX) returned 20.80% (excluding sales charges) for the year ended August 31, 2024. U.S. equities saw significant gains due to easing financial conditions, a decline in inflation and expectations of interest rate cuts, which helped lift prices for many real estate investment trusts (REITs). TOP PERFORMANCE CONTRIBUTORS Welltower, Inc. Simon Property Group, Inc. TOP PERFORMANCE DETRACTORS Veris Residential, Inc. UDR, Inc. The views expressed in this report are exclusively those of the portfolio management team at Wellington Management Company LLP, 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 10 Years Real Estate Securities Fund (Class A/JYEBX) 14.77 % 3.77 % 6.44 % Real Estate Securities Fund (Class A/JYEBX)—excluding sales charge 20.80 % 4.84 % 6.99 % S&P 500 Index 27.14 % 15.92 % 12.98 % Dow Jones U.S. Select REIT Index 21.13 % 4.43 % 6.11 %
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	$ 258,274,796
Holdings Count \| Holding	36
Advisory Fees Paid, Amount	$ 1,649,263
Investment Company Portfolio Turnover	72%
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 Prologis, Inc. 10.1 % Equinix, Inc. 7.9 % Welltower, Inc. 7.1 % AvalonBay Communities, Inc. 6.0 % Essex Property Trust, Inc. 5.5 % Extra Space Storage, Inc. 4.6 % Simon Property Group, Inc. 4.1 % Essential Properties Realty Trust, Inc. 3.6 % SL Green Realty Corp. 3.3 % Digital Realty Trust, Inc. 3.2 % Industry Composition Specialized REITs 24.3 % Residential REITs 17.7 % Industrial REITs 15.5 % Health care REITs 12.6 % Retail REITs 11.8 % Diversified REITs 7.2 % Office REITs 4.3 % Hotels, restaurants and leisure 1.6 % Health care providers and services 1.2 % Real estate management and development 1.0 % Hotel and resort REITs 1.0 % Short-term investments and other 1.8 % 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 Prologis, Inc. 10.1 % Equinix, Inc. 7.9 % Welltower, Inc. 7.1 % AvalonBay Communities, Inc. 6.0 % Essex Property Trust, Inc. 5.5 % Extra Space Storage, Inc. 4.6 % Simon Property Group, Inc. 4.1 % Essential Properties Realty Trust, Inc. 3.6 % SL Green Realty Corp. 3.3 % Digital Realty Trust, Inc. 3.2 %
C000223235 [Member]
Shareholder Report [Line Items]
Fund Name	Real Estate Securities Fund
Class Name	Class C
Trading Symbol	JABFX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Real Estate Securities Fund (the fund) for the period of September 1, 2023 to August 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 Real Estate Securities Fund $ 1.92 %
Expenses Paid, Amount	$ 211
Expense Ratio, Percent	1.92%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Real Estate Securities Fund (Class C/JABFX) returned 20.03% (excluding sales charges) for the year ended August 31, 2024. U.S. equities saw significant gains due to easing financial conditions, a decline in inflation and expectations of interest rate cuts, which helped lift prices for many real estate investment trusts (REITs). TOP PERFORMANCE CONTRIBUTORS Welltower, Inc. Simon Property Group, Inc. TOP PERFORMANCE DETRACTORS Veris Residential, Inc. UDR, Inc. The views expressed in this report are exclusively those of the portfolio management team at Wellington Management Company LLP, 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 10 Years Real Estate Securities Fund (Class C/JABFX) 19.03 % 4.27 % 6.70 % Real Estate Securities Fund (Class C/JABFX)—excluding sales charge 20.03 % 4.27 % 6.70 % S&P 500 Index 27.14 % 15.92 % 12.98 % Dow Jones U.S. Select REIT Index 21.13 % 4.43 % 6.11 %
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	$ 258,274,796
Holdings Count \| Holding	36
Advisory Fees Paid, Amount	$ 1,649,263
Investment Company Portfolio Turnover	72%
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 Prologis, Inc. 10.1 % Equinix, Inc. 7.9 % Welltower, Inc. 7.1 % AvalonBay Communities, Inc. 6.0 % Essex Property Trust, Inc. 5.5 % Extra Space Storage, Inc. 4.6 % Simon Property Group, Inc. 4.1 % Essential Properties Realty Trust, Inc. 3.6 % SL Green Realty Corp. 3.3 % Digital Realty Trust, Inc. 3.2 % Industry Composition Specialized REITs 24.3 % Residential REITs 17.7 % Industrial REITs 15.5 % Health care REITs 12.6 % Retail REITs 11.8 % Diversified REITs 7.2 % Office REITs 4.3 % Hotels, restaurants and leisure 1.6 % Health care providers and services 1.2 % Real estate management and development 1.0 % Hotel and resort REITs 1.0 % Short-term investments and other 1.8 % 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 Prologis, Inc. 10.1 % Equinix, Inc. 7.9 % Welltower, Inc. 7.1 % AvalonBay Communities, Inc. 6.0 % Essex Property Trust, Inc. 5.5 % Extra Space Storage, Inc. 4.6 % Simon Property Group, Inc. 4.1 % Essential Properties Realty Trust, Inc. 3.6 % SL Green Realty Corp. 3.3 % Digital Realty Trust, Inc. 3.2 %
C000223236 [Member]
Shareholder Report [Line Items]
Fund Name	Real Estate Securities Fund
Class Name	Class I
Trading Symbol	JABGX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Real Estate Securities Fund (the fund) for the period of September 1, 2023 to August 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 Real Estate Securities Fund $ 0.92 %
Expenses Paid, Amount	$ 102
Expense Ratio, Percent	0.92%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Real Estate Securities Fund (Class I/JABGX) returned 21.17% for the year ended August 31, 2024. U.S. equities saw significant gains due to easing financial conditions, a decline in inflation and expectations of interest rate cuts, which helped lift prices for many real estate investment trusts (REITs). TOP PERFORMANCE CONTRIBUTORS Welltower, Inc. Simon Property Group, Inc. TOP PERFORMANCE DETRACTORS Veris Residential, Inc. UDR, Inc. The views expressed in this report are exclusively those of the portfolio management team at Wellington Management Company LLP, 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 10 Years Real Estate Securities Fund (Class I/JABGX) 21.17 % 5.07 % 7.11 % S&P 500 Index 27.14 % 15.92 % 12.98 % Dow Jones U.S. Select REIT Index 21.13 % 4.43 % 6.11 %
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	$ 258,274,796
Holdings Count \| Holding	36
Advisory Fees Paid, Amount	$ 1,649,263
Investment Company Portfolio Turnover	72%
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 Prologis, Inc. 10.1 % Equinix, Inc. 7.9 % Welltower, Inc. 7.1 % AvalonBay Communities, Inc. 6.0 % Essex Property Trust, Inc. 5.5 % Extra Space Storage, Inc. 4.6 % Simon Property Group, Inc. 4.1 % Essential Properties Realty Trust, Inc. 3.6 % SL Green Realty Corp. 3.3 % Digital Realty Trust, Inc. 3.2 % Industry Composition Specialized REITs 24.3 % Residential REITs 17.7 % Industrial REITs 15.5 % Health care REITs 12.6 % Retail REITs 11.8 % Diversified REITs 7.2 % Office REITs 4.3 % Hotels, restaurants and leisure 1.6 % Health care providers and services 1.2 % Real estate management and development 1.0 % Hotel and resort REITs 1.0 % Short-term investments and other 1.8 % 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 Prologis, Inc. 10.1 % Equinix, Inc. 7.9 % Welltower, Inc. 7.1 % AvalonBay Communities, Inc. 6.0 % Essex Property Trust, Inc. 5.5 % Extra Space Storage, Inc. 4.6 % Simon Property Group, Inc. 4.1 % Essential Properties Realty Trust, Inc. 3.6 % SL Green Realty Corp. 3.3 % Digital Realty Trust, Inc. 3.2 %
C000223233 [Member]
Shareholder Report [Line Items]
Fund Name	Real Estate Securities Fund
Class Name	Class R6
Trading Symbol	JABIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Real Estate Securities Fund (the fund) for the period of September 1, 2023 to August 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 Real Estate Securities Fund $ 0.81 %
Expenses Paid, Amount	$ 90
Expense Ratio, Percent	0.81%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Real Estate Securities Fund (Class R6/JABIX) returned 21.34% for the year ended August 31, 2024. U.S. equities saw significant gains due to easing financial conditions, a decline in inflation and expectations of interest rate cuts, which helped lift prices for many real estate investment trusts (REITs). TOP PERFORMANCE CONTRIBUTORS Welltower, Inc. Simon Property Group, Inc. TOP PERFORMANCE DETRACTORS Veris Residential, Inc. UDR, Inc. The views expressed in this report are exclusively those of the portfolio management team at Wellington Management Company LLP, 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 10 Years Real Estate Securities Fund (Class R6/JABIX) 21.34 % 5.13 % 7.13 % S&P 500 Index 27.14 % 15.92 % 12.98 % Dow Jones U.S. Select REIT Index 21.13 % 4.43 % 6.11 %
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	$ 258,274,796
Holdings Count \| Holding	36
Advisory Fees Paid, Amount	$ 1,649,263
Investment Company Portfolio Turnover	72%
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 Prologis, Inc. 10.1 % Equinix, Inc. 7.9 % Welltower, Inc. 7.1 % AvalonBay Communities, Inc. 6.0 % Essex Property Trust, Inc. 5.5 % Extra Space Storage, Inc. 4.6 % Simon Property Group, Inc. 4.1 % Essential Properties Realty Trust, Inc. 3.6 % SL Green Realty Corp. 3.3 % Digital Realty Trust, Inc. 3.2 % Industry Composition Specialized REITs 24.3 % Residential REITs 17.7 % Industrial REITs 15.5 % Health care REITs 12.6 % Retail REITs 11.8 % Diversified REITs 7.2 % Office REITs 4.3 % Hotels, restaurants and leisure 1.6 % Health care providers and services 1.2 % Real estate management and development 1.0 % Hotel and resort REITs 1.0 % Short-term investments and other 1.8 % 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 Prologis, Inc. 10.1 % Equinix, Inc. 7.9 % Welltower, Inc. 7.1 % AvalonBay Communities, Inc. 6.0 % Essex Property Trust, Inc. 5.5 % Extra Space Storage, Inc. 4.6 % Simon Property Group, Inc. 4.1 % Essential Properties Realty Trust, Inc. 3.6 % SL Green Realty Corp. 3.3 % Digital Realty Trust, Inc. 3.2 %
C000069283 [Member]
Shareholder Report [Line Items]
Fund Name	Alternative Asset Allocation Fund
Class Name	Class A
Trading Symbol	JAAAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Alternative Asset Allocation Fund (the fund) for the period of September 1, 2023 to August 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 Alternative Asset Allocation Fund $ 0.76 %
Expenses Paid, Amount	$ 79
Expense Ratio, Percent	0.76%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Alternative Asset Allocation Fund (Class A/JAAAX) returned 7.51% (excluding sales charges) for the year ended August 31, 2024. The world financial markets gained ground in the annual period, with equities leading the way. Generally positive growth data and the start of interest-rate cuts by major central banks raised hopes that the global economy was rebounding. TOP PERFORMANCE CONTRIBUTORS Holdings with equity exposure Real estate investment trusts and infrastructure stocks Precious metals TOP PERFORMANCE DETRACTORS Absolute return funds Commodities The views expressed in this report are exclusively those of the portfolio management team at Manulife Investment Management (US) 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 10 Years Alternative Asset Allocation Fund (Class A/JAAAX) 2.16 % 2.80 % ) 2.02 % Alternative Asset Allocation Fund (Class A/JAAAX)—excluding sales charge 7.51 % 3.86 % ) 2.55 % Bloomberg U.S. Aggregate Bond Index 7.30 % (0.04 ) % 1.64 % HFRX Global Hedge Fund Index 5.75 % 3.19 % ) 1.62 %
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	$ 787,529,929
Holdings Count \| Holding	15
Advisory Fees Paid, Amount	$ 2,109,958
Investment Company Portfolio Turnover	24%
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 table below shows the investment makeup of the fund, representing percentage of the total net assets of the fund. Asset Allocation Affiliated investment companies 58.3 % Absolute return strategies 33.3 % Alternative investment approaches 18.6 % Alternative markets 6.4 % Unaffiliated investment companies 37.7 % Absolute return strategies 22.7 % Alternative investment approaches 12.5 % Alternative markets 2.5 % Short-term investments and other 4.0 % 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.
C000102118 [Member]
Shareholder Report [Line Items]
Fund Name	Alternative Asset Allocation Fund
Class Name	Class C
Trading Symbol	JAACX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Alternative Asset Allocation Fund (the fund) for the period of September 1, 2023 to August 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 Alternative Asset Allocation Fund $ 1.46 %
Expenses Paid, Amount	$ 151
Expense Ratio, Percent	1.46%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Alternative Asset Allocation Fund (Class C/JAACX) returned 6.77% (excluding sales charges) for the year ended August 31, 2024. The world financial markets gained ground in the annual period, with equities leading the way. Generally positive growth data and the start of interest-rate cuts by major central banks raised hopes that the global economy was rebounding. TOP PERFORMANCE CONTRIBUTORS Holdings with equity exposure Real estate investment trusts and infrastructure stocks Precious metals TOP PERFORMANCE DETRACTORS Absolute return funds Commodities The views expressed in this report are exclusively those of the portfolio management team at Manulife Investment Management (US) 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 10 Years Alternative Asset Allocation Fund (Class C/JAACX) 5.77 % 3.13 % ) 1.83 % Alternative Asset Allocation Fund (Class C/JAACX)—excluding sales charge 6.77 % 3.13 % ) 1.83 % Bloomberg U.S. Aggregate Bond Index 7.30 % (0.04 ) % 1.64 % HFRX Global Hedge Fund Index 5.75 % 3.19 % ) 1.62 %
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	$ 787,529,929
Holdings Count \| Holding	15
Advisory Fees Paid, Amount	$ 2,109,958
Investment Company Portfolio Turnover	24%
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 table below shows the investment makeup of the fund, representing percentage of the total net assets of the fund. Asset Allocation Affiliated investment companies 58.3 % Absolute return strategies 33.3 % Alternative investment approaches 18.6 % Alternative markets 6.4 % Unaffiliated investment companies 37.7 % Absolute return strategies 22.7 % Alternative investment approaches 12.5 % Alternative markets 2.5 % Short-term investments and other 4.0 % 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.
C000098166 [Member]
Shareholder Report [Line Items]
Fund Name	Alternative Asset Allocation Fund
Class Name	Class I
Trading Symbol	JAAIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Alternative Asset Allocation Fund (the fund) for the period of September 1, 2023 to August 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 Alternative Asset Allocation Fund $ 0.46 %
Expenses Paid, Amount	$ 48
Expense Ratio, Percent	0.46%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Alternative Asset Allocation Fund (Class I/JAAIX) returned 7.81% for the year ended August 31, 2024. The world financial markets gained ground in the annual period, with equities leading the way. Generally positive growth data and the start of interest-rate cuts by major central banks raised hopes that the global economy was rebounding. TOP PERFORMANCE CONTRIBUTORS Holdings with equity exposure Real estate investment trusts and infrastructure stocks Precious metals TOP PERFORMANCE DETRACTORS Absolute return funds Commodities The views expressed in this report are exclusively those of the portfolio management team at Manulife Investment Management (US) 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 10 Years Alternative Asset Allocation Fund (Class I/JAAIX) 7.81 % 4.17 % ) 2.86 % Bloomberg U.S. Aggregate Bond Index 7.30 % (0.04 ) % 1.64 % HFRX Global Hedge Fund Index 5.75 % 3.19 % ) 1.62 %
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	$ 787,529,929
Holdings Count \| Holding	15
Advisory Fees Paid, Amount	$ 2,109,958
Investment Company Portfolio Turnover	24%
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 table below shows the investment makeup of the fund, representing percentage of the total net assets of the fund. Asset Allocation Affiliated investment companies 58.3 % Absolute return strategies 33.3 % Alternative investment approaches 18.6 % Alternative markets 6.4 % Unaffiliated investment companies 37.7 % Absolute return strategies 22.7 % Alternative investment approaches 12.5 % Alternative markets 2.5 % Short-term investments and other 4.0 % 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.
C000113512 [Member]
Shareholder Report [Line Items]
Fund Name	Alternative Asset Allocation Fund
Class Name	Class R2
Trading Symbol	JAAPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Alternative Asset Allocation Fund (the fund) for the period of September 1, 2023 to August 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 Alternative Asset Allocation Fund $ 0.85 %
Expenses Paid, Amount	$ 88
Expense Ratio, Percent	0.85%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Alternative Asset Allocation Fund (Class R2/JAAPX) returned 7.43% for the year ended August 31, 2024. The world financial markets gained ground in the annual period, with equities leading the way. Generally positive growth data and the start of interest-rate cuts by major central banks raised hopes that the global economy was rebounding. TOP PERFORMANCE CONTRIBUTORS Holdings with equity exposure Real estate investment trusts and infrastructure stocks Precious metals TOP PERFORMANCE DETRACTORS Absolute return funds Commodities The views expressed in this report are exclusively those of the portfolio management team at Manulife Investment Management (US) 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 10 Years Alternative Asset Allocation Fund (Class R2/JAAPX) 7.43 % 3.77 % ) 2.44 % Bloomberg U.S. Aggregate Bond Index 7.30 % (0.04 ) % 1.64 % HFRX Global Hedge Fund Index 5.75 % 3.19 % ) 1.62 %
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	$ 787,529,929
Holdings Count \| Holding	15
Advisory Fees Paid, Amount	$ 2,109,958
Investment Company Portfolio Turnover	24%
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 table below shows the investment makeup of the fund, representing percentage of the total net assets of the fund. Asset Allocation Affiliated investment companies 58.3 % Absolute return strategies 33.3 % Alternative investment approaches 18.6 % Alternative markets 6.4 % Unaffiliated investment companies 37.7 % Absolute return strategies 22.7 % Alternative investment approaches 12.5 % Alternative markets 2.5 % Short-term investments and other 4.0 % 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.
C000128529 [Member]
Shareholder Report [Line Items]
Fund Name	Alternative Asset Allocation Fund
Class Name	Class R4
Trading Symbol	JAASX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Alternative Asset Allocation Fund (the fund) for the period of September 1, 2023 to August 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 Alternative Asset Allocation Fund $ 0.60 %
Expenses Paid, Amount	$ 62
Expense Ratio, Percent	0.60%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Alternative Asset Allocation Fund (Class R4/JAASX) returned 7.66% for the year ended August 31, 2024. The world financial markets gained ground in the annual period, with equities leading the way. Generally positive growth data and the start of interest-rate cuts by major central banks raised hopes that the global economy was rebounding. TOP PERFORMANCE CONTRIBUTORS Holdings with equity exposure Real estate investment trusts and infrastructure stocks Precious metals TOP PERFORMANCE DETRACTORS Absolute return funds Commodities The views expressed in this report are exclusively those of the portfolio management team at Manulife Investment Management (US) 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 10 Years Alternative Asset Allocation Fund (Class R4/JAASX) 7.66 % 4.03 % ) 2.71 % Bloomberg U.S. Aggregate Bond Index 7.30 % (0.04 ) % 1.64 % HFRX Global Hedge Fund Index 5.75 % 3.19 % ) 1.62 %
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	$ 787,529,929
Holdings Count \| Holding	15
Advisory Fees Paid, Amount	$ 2,109,958
Investment Company Portfolio Turnover	24%
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 table below shows the investment makeup of the fund, representing percentage of the total net assets of the fund. Asset Allocation Affiliated investment companies 58.3 % Absolute return strategies 33.3 % Alternative investment approaches 18.6 % Alternative markets 6.4 % Unaffiliated investment companies 37.7 % Absolute return strategies 22.7 % Alternative investment approaches 12.5 % Alternative markets 2.5 % Short-term investments and other 4.0 % 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.
C000106470 [Member]
Shareholder Report [Line Items]
Fund Name	Alternative Asset Allocation Fund
Class Name	Class R6
Trading Symbol	JAARX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Alternative Asset Allocation Fund (the fund) for the period of September 1, 2023 to August 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 Alternative Asset Allocation Fund $ 0.35 %
Expenses Paid, Amount	$ 36
Expense Ratio, Percent	0.35%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Alternative Asset Allocation Fund (Class R6/JAARX) returned 7.98% for the year ended August 31, 2024. The world financial markets gained ground in the annual period, with equities leading the way. Generally positive growth data and the start of interest-rate cuts by major central banks raised hopes that the global economy was rebounding. TOP PERFORMANCE CONTRIBUTORS Holdings with equity exposure Real estate investment trusts and infrastructure stocks Precious metals TOP PERFORMANCE DETRACTORS Absolute return funds Commodities The views expressed in this report are exclusively those of the portfolio management team at Manulife Investment Management (US) 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 10 Years Alternative Asset Allocation Fund (Class R6/JAARX) 7.98 % 4.29 % ) 2.97 % Bloomberg U.S. Aggregate Bond Index 7.30 % (0.04 ) % 1.64 % HFRX Global Hedge Fund Index 5.75 % 3.19 % ) 1.62 %
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	$ 787,529,929
Holdings Count \| Holding	15
Advisory Fees Paid, Amount	$ 2,109,958
Investment Company Portfolio Turnover	24%
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 table below shows the investment makeup of the fund, representing percentage of the total net assets of the fund. Asset Allocation Affiliated investment companies 58.3 % Absolute return strategies 33.3 % Alternative investment approaches 18.6 % Alternative markets 6.4 % Unaffiliated investment companies 37.7 % Absolute return strategies 22.7 % Alternative investment approaches 12.5 % Alternative markets 2.5 % Short-term investments and other 4.0 % 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.
C000135640 [Member]
Shareholder Report [Line Items]
Fund Name	Small Cap Value Fund
Class Name	Class R6
Trading Symbol	JSCCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the John Hancock Small Cap Value Fund (the fund) for the period of September 1, 2023 to August 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 Small Cap Value Fund $ 0.98 %
Expenses Paid, Amount	$ 106
Expense Ratio, Percent	0.98%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS Small Cap Value Fund (Class R6/JSCCX) returned 16.85% for the year ended August 31, 2024. The most significant factors affecting fund performance during the period included declining inflation, resilient U.S. economic growth, and expectations for interest rate cuts by the U.S. Federal Reserve, all of which contributed to a broad equity market rally. TOP PERFORMANCE CONTRIBUTORS Financials sector ACI Worldwide, Inc. Kontoor Brands, Inc. TOP PERFORMANCE DETRACTORS Health care and communication services sectors Integra LifeSciences Holdings Corp. Visteon Corp. The views expressed in this report are exclusively those of the portfolio management team at Wellington Management Company LLP, 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 10 Years Small Cap Value Fund (Class R6/JSCCX) 16.85 % 8.57 % 6.99 % Russell 3000 Index 26.14 % 15.19 % 12.36 % Russell 2000 Value Index 19.25 % 10.38 % 7.46 %
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	$ 572,409,104
Holdings Count \| Holding	83
Advisory Fees Paid, Amount	$ 4,873,601
Investment Company Portfolio Turnover	38%
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 TriMas Corp. 2.0 % Gulfport Energy Corp. 1.9 % National Bank Holdings Corp., Class A 1.9 % Synovus Financial Corp. 1.9 % Bread Financial Holdings, Inc. 1.9 % Hancock Whitney Corp. 1.8 % Belden, Inc. 1.8 % Seacoast Banking Corp. of Florida 1.8 % Enterprise Financial Services Corp. 1.8 % Cadence Bank 1.8 % Sector Composition Financials 26.7 % Industrials 18.2 % Real estate 10.0 % Consumer discretionary 9.9 % Materials 7.9 % Information technology 7.8 % Energy 5.1 % Health care 4.8 % Utilities 3.4 % Consumer staples 2.6 % Communication services 1.0 % Short-term investments and other 2.6 % 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 TriMas Corp. 2.0 % Gulfport Energy Corp. 1.9 % National Bank Holdings Corp., Class A 1.9 % Synovus Financial Corp. 1.9 % Bread Financial Holdings, Inc. 1.9 % Hancock Whitney Corp. 1.8 % Belden, Inc. 1.8 % Seacoast Banking Corp. of Florida 1.8 % Enterprise Financial Services Corp. 1.8 % Cadence Bank 1.8 %

Shareholder Report, Line Graph

Shareholder Report, Line Graph (Details) - USD ($)	12 Months Ended	60 Months Ended	120 Months Ended
Shareholder Report, Line Graph (Details) - USD ($)	Aug. 31, 2024	Aug. 31, 2024	Aug. 31, 2024	Aug. 31, 2023	Aug. 31, 2022	Aug. 31, 2021	Aug. 31, 2020	Aug. 31, 2019	Aug. 31, 2018	Aug. 31, 2017	Aug. 31, 2016	Aug. 31, 2015	Aug. 31, 2014
C000199365 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Small Cap Dynamic Growth Fund (Class A/JSJAX)
Account Value	$ 20,001.805926	$ 20,001.805926	$ 20,001.805926	$ 15,650.092649	$ 16,074.930063	$ 22,906.579031	$ 16,349.325355	$ 13,491.84645	$ 15,058.767363	$ 12,078.632949	$ 10,341.749821	$ 9,999.76612	$ 9,500
Average Annual Return, Percent	21.39%	7.09%	7.18%
C000199365 [Member] \| Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Small Cap Dynamic Growth Fund (Class A/JSJAX)—excluding sales charge
Average Annual Return, Percent	27.81%	8.19%	7.73%
C000199366 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Small Cap Dynamic Growth Fund (Class C/JSJCX)
Account Value	$ 20,058.461109	$ 20,058.461109	$ 20,058.461109	15,802.153448	16,364.768799	23,497.540841	16,897.282021	14,051.154146	15,801.978612	12,714.350474	10,886.052444	10,526.0696	10,000
Average Annual Return, Percent	25.93%	7.38%	7.21%
C000199366 [Member] \| Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Small Cap Dynamic Growth Fund (Class C/JSJCX)—excluding sales charge
Average Annual Return, Percent	26.93%	7.38%	7.21%
C000199363 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Small Cap Dynamic Growth Fund (Class I/JSJIX)
Account Value	$ 534,201.409627	$ 534,201.409627	$ 534,201.409627	417,062.542288	427,300.902658	607,733.157916	432,572.205271	356,097.711284	396,694.648191	317,858.761829	272,151.311092	263,151.74	250,000
Average Annual Return, Percent	28.09%	8.45%	7.89%
C000009243 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Small Cap Dynamic Growth Fund (Class NAV)
Account Value	$ 21,551.730691	$ 21,551.730691	$ 21,551.730691	16,803.859243	17,200.516924	24,419.363565	17,370.320184	14,277.326677	15,876.011859	12,714.350474	10,886.052444	10,526.0696	10,000
Average Annual Return, Percent	28.25%	8.58%	7.98%
C000199364 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Small Cap Dynamic Growth Fund (Class R6/JSJFX)
Account Value	$ 2,154,293.132915	$ 2,154,293.132915	$ 2,154,293.132915	1,679,434.989054	1,719,106.676294	2,441,088.886266	1,736,177.614265	1,426,878.252377	1,587,601.185808	1,271,435.047315	1,088,605.244368	1,052,606.96	1,000,000
Average Annual Return, Percent	28.27%	8.59%	7.98%
C000008868 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Blue Chip Growth Fund (Class 1/JIBCX)
Account Value	$ 37,451.469057	$ 37,451.469057	$ 37,451.469057	27,748.166201	22,826.915017	33,049.806458	26,922.376646	19,128.993039	18,482.201736	14,448.741714	11,333.261014	10,724.8343	10,000
Average Annual Return, Percent	34.97%	14.38%	14.12%
C000153947 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Blue Chip Growth Fund (Class A/JBGAX)
Account Value	$ 34,496.576256	$ 34,496.576256	$ 34,496.576256	25,645.878235	21,174.42687	30,765.211855	25,147.527964	17,929.995347	17,383.335511	13,633.573855	10,726.505255	10,179.693935	9,500
Average Annual Return, Percent	27.78%	12.82%	13.18%
C000153947 [Member] \| Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Blue Chip Growth Fund (Class A/JBGAX)—excluding sales charge
Average Annual Return, Percent	34.51%	13.98%	13.76%
C000153948 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Blue Chip Growth Fund (Class C/JBGCX)
Account Value	$ 33,895.610426	$ 33,895.610426	$ 33,895.610426	25,375.686981	21,101.134389	30,880.100814	25,424.663411	18,262.332284	17,833.963686	14,091.313832	11,169.821452	10,681.5088	10,000
Average Annual Return, Percent	32.58%	13.17%	12.98%
C000153948 [Member] \| Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Blue Chip Growth Fund (Class C/JBGCX)—excluding sales charge
Average Annual Return, Percent	33.58%	13.17%	12.98%
C000008867 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Blue Chip Growth Fund (Class NAV/JHBCDX)
Account Value	$ 37,642.968751	$ 37,642.968751	$ 37,642.968751	27,870.192828	22,914.835763	33,166.342671	27,007.026714	19,181.334135	18,520.624201	14,471.896868	11,346.610343	10,730.903	10,000
Average Annual Return, Percent	35.07%	14.44%	14.17%
C000135638 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Small Cap Value Fund (Class A/JSCAX)
Account Value	$ 17,926.204308	$ 17,926.204308	$ 17,926.204308	15,392.025385	14,654.025786	15,509.348193	10,301.013233	12,124.95521	13,666.472799	11,339.660339	10,865.38446	9,740.43721	9,500
Average Annual Return, Percent	10.65%	7.03%	6.01%
C000135638 [Member] \| Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Small Cap Value Fund (Class A/JSCAX)—excluding sales charge
Average Annual Return, Percent	16.46%	8.13%	6.56%
C000135639 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Small Cap Value Fund (Class I/JSCBX)
Account Value	$ 485,981.320553	$ 485,981.320553	$ 485,981.320553	416,063.529481	394,970.576129	416,813.18333	275,933.995002	323,769.174568	364,117.439491	301,101.937715	287,582.505815	257,061.43	250,000
Average Annual Return, Percent	16.80%	8.46%	6.87%
C000027197 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Small Cap Value Fund (Class NAV/JSCNX)
Account Value	$ 19,687.539037	$ 19,687.539037	$ 19,687.539037	16,833.404499	15,957.667797	16,824.541532	11,127.05167	13,035.870455	14,638.535696	12,097.208859	11,542.699866	10,304.9967	10,000
Average Annual Return, Percent	16.96%	8.60%	7.01%
C000009189 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Real Estate Securities Fund (Class 1/JIREX)
Account Value	$ 19,891.630195	$ 19,891.630195	$ 19,891.630195	16,399.011387	17,190.443054	19,648.566784	13,998.206933	15,511.193228	13,217.355652	12,446.174969	12,554.297728	9,969.5919	10,000
Average Annual Return, Percent	21.30%	5.10%	7.12%
C000223234 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Real Estate Securities Fund (Class A/JYEBX)
Account Value	$ 18,667.726596	$ 18,667.726596	$ 18,667.726596	15,453.905643	16,237.200025	18,615.139877	13,298.296587	14,735.633567	12,556.48787	11,823.866221	11,926.582842	9,471.112305	9,500
Average Annual Return, Percent	14.77%	3.77%	6.44%
C000223234 [Member] \| Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Real Estate Securities Fund (Class A/JYEBX)—excluding sales charge
Average Annual Return, Percent	20.80%	4.84%	6.99%
C000223235 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Real Estate Securities Fund (Class C/JABFX)
Account Value	$ 19,118.120574	$ 19,118.120574	$ 19,118.120574	15,927.262517	16,865.761885	19,488.298513	13,998.206933	15,511.193228	13,217.355652	12,446.174969	12,554.297728	9,969.5919	10,000
Average Annual Return, Percent	19.03%	4.27%	6.70%
C000223235 [Member] \| Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Real Estate Securities Fund (Class C/JABFX)—excluding sales charge
Average Annual Return, Percent	20.03%	4.27%	6.70%
C000223236 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Real Estate Securities Fund (Class I/JABGX)
Account Value	$ 496,671.028372	$ 496,671.028372	$ 496,671.028372	409,891.12887	429,649.488648	491,064.623253	349,955.17333	387,779.830709	330,433.891305	311,154.374224	313,857.443206	249,239.7975	250,000
Average Annual Return, Percent	21.17%	5.07%	7.11%
C000223233 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Real Estate Securities Fund (Class R6/JABIX)
Account Value	$ 1,991,810.929097	$ 1,991,810.929097	$ 1,991,810.929097	1,641,483.01424	1,719,900.66388	1,965,159.417603	1,399,820.693315	1,551,119.322833	1,321,735.565219	1,244,617.496893	1,255,429.772823	996,959.19	1,000,000
Average Annual Return, Percent	21.34%	5.13%	7.13%
C000069283 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Alternative Asset Allocation Fund (Class A/JAAAX)
Account Value	$ 12,217.852332	$ 12,217.852332	$ 12,217.852332	11,364.813309	10,942.643286	11,275.384622	10,386.860481	10,109.745483	9,810.473934	9,717.878104	9,252.808537	9,106.928475	9,500
Average Annual Return, Percent	2.16%	2.80%	2.02%
C000069283 [Member] \| Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Alternative Asset Allocation Fund (Class A/JAAAX)—excluding sales charge
Average Annual Return, Percent	7.51%	3.86%	2.55%
C000102118 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Alternative Asset Allocation Fund (Class C/JAACX)
Account Value	$ 11,991.335027	$ 11,991.335027	$ 11,991.335027	11,230.851086	10,891.741823	11,301.233545	10,486.486598	10,277.151202	10,039.49203	10,020.183337	9,606.853002	9,517.3374	10,000
Average Annual Return, Percent	5.77%	3.13%	1.83%
C000102118 [Member] \| Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Alternative Asset Allocation Fund (Class C/JAACX)—excluding sales charge
Average Annual Return, Percent	6.77%	3.13%	1.83%
C000098166 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Alternative Asset Allocation Fund (Class I/JAAIX)
Account Value	$ 331,419.39795	$ 331,419.39795	$ 331,419.39795	307,419.823986	295,111.791281	303,163.249364	278,342.540421	270,128.030746	261,270.038482	258,235.186267	245,155.251432	240,510.595	250,000
Average Annual Return, Percent	7.81%	4.17%	2.86%
C000113512 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Alternative Asset Allocation Fund (Class R2/JAAPX)
Account Value	$ 12,727.584481	$ 12,727.584481	$ 12,727.584481	11,847.16535	11,411.7698139999	11,770.155149	10,857.526117	10,576.862203	10,274.111367	10,187.114934	9,713.975272	9,569.364	10,000
Average Annual Return, Percent	7.43%	3.77%	2.44%
C000128529 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Alternative Asset Allocation Fund (Class R4/JAASX)
Account Value	$ 13,068.026819	$ 13,068.026819	$ 13,068.026819	12,137.823701	11,664.60704	11,998.429752	11,038.177517	10,726.259917	10,391.914714	10,279.034367	9,773.170005	9,601.4615	10,000
Average Annual Return, Percent	7.66%	4.03%	2.71%
C000106470 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Alternative Asset Allocation Fund (Class R6/JAARX)
Account Value	$ 1,340,352.755499	$ 1,340,352.755499	$ 1,340,352.755499	1,241,257.278566	1,190,609.5576	1,221,737.599017	1,120,618.057118	1,086,394.543132	1,049,783.987917	1,035,869.842357	982,287.353993	962,556.92	1,000,000
Average Annual Return, Percent	7.98%	4.29%	2.97%
C000135640 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Small Cap Value Fund (Class R6/JSCCX)
Account Value	$ 1,965,977.607743	$ 1,965,977.607743	$ 1,965,977.607743	1,682,452.885193	1,594,301.016586	1,680,984.566241	1,111,599.575489	1,302,976.656335	1,463,200.391394	1,208,926.8145	1,153,758.490826	1,029,967.39	1,000,000
Average Annual Return, Percent	16.85%	8.57%	6.99%
Russell 3000 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 3000 Index
Account Value	$ 32,071.455436	$ 32,071.455436	$ 32,071.455436	25,424.401915	22,154.924202	25,548.228107	19,202.983849	15,812.538423	15,608.083301	12,979.877041	11,183.504007	10,035.5535	10,000
Average Annual Return, Percent	26.14%	15.19%	12.36%
Russell 2000 Growth Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 2000 Growth Index
Account Value	$ 22,005.998217	$ 22,005.998217	$ 22,005.998217	18,700.876388	17,514.1367	23,433.43975	17,280.131087	14,734.400368	16,558.930567	12,667.872926	10,884.38596	10,511.1061	10,000
Average Annual Return, Percent	17.67%	8.35%	8.21%
Standard & Poor's 500 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 Index
Account Value	$ 33,882.195253	$ 33,882.195253	$ 33,882.195253	26,650.487628	22,985.552726	25,892.682089	19,740.438137	16,189.083559	15,729.534818	13,145.018797	11,309.093054	10,047.7913	10,000
Average Annual Return, Percent	27.14%	15.92%	12.98%
Russell 1000 Growth Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 1000 Growth Index
Account Value	$ 44,223.159034	$ 44,223.159034	$ 44,223.159034	33,821.921455	27,737.407426	34,267.50298	26,662.083841	18,471.655666	17,714.645957	13,923.622431	11,524.655072	10,425.5817	10,000
Average Annual Return, Percent	30.75%	19.08%	16.03%
Dow Jones U S Select REIT Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Dow Jones U.S. Select REIT Index
Account Value	$ 18,092.291755	$ 18,092.291755	$ 18,092.291755	14,935.875797	15,424.884908	17,292.722925	11,994.966934	14,569.769711	13,215.610627	12,259.093053	12,655.428289	10,186.9723	10,000
Average Annual Return, Percent	21.13%	4.43%	6.11%
HFRX Global Hedge Fund Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	HFRX Global Hedge Fund Index
Account Value	$ 11,747.609823	$ 11,747.609823	$ 11,747.609823	11,109.297474	11,034.995867	11,486.5912	10,528.741761	10,038.973283	10,152.372338	9,998.159329	9,468.617162	9,653.2407	10,000
Average Annual Return, Percent	5.75%	3.19%	1.62%
Bloomberg U S Aggregate Bond Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Bloomberg U.S. Aggregate Bond Index
Account Value	$ 11,765.406371	$ 11,765.406371	$ 11,765.406371	10,965.301134	11,097.722488	12,542.057701	12,552.641963	11,789.468742	10,700.908741	10,814.374128	10,761.416551	10,155.4935	10,000
Average Annual Return, Percent	7.30%	(0.04%)	1.64%
Russell 2000 Value Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 2000 Value Index
Account Value	$ 20,541.616134	$ 20,541.616134	$ 20,541.616134	$ 17,226.232658	$ 16,859.621041	$ 18,770.999042	$ 11,769.261225	$ 12,539.450848	$ 14,733.482711	$ 12,273.057265	$ 10,816.599064	$ 9,504.9753	$ 10,000
Average Annual Return, Percent	19.25%	10.38%	7.46%

Shareholder Report, Holdings (D

Shareholder Report, Holdings (Details)	Aug. 31, 2024
C000199365 [Member] \| FTAI Aviation Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.70%
C000199365 [Member] \| The Ensign Group Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.60%
C000199365 [Member] \| Parsons Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.50%
C000199365 [Member] \| Hamilton Lane Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
C000199365 [Member] \| Crane Company [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.30%
C000199365 [Member] \| Q2 Holdings Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.10%
C000199365 [Member] \| AeroVironment Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3%
C000199365 [Member] \| Casey s General Stores Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000199365 [Member] \| Modine Manufacturing Company [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000199365 [Member] \| Federal Signal Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000199365 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000199365 [Member] \| Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.30%
C000199365 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	16.90%
C000199365 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.30%
C000199365 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.50%
C000199365 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	29.10%
C000199365 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	23.10%
C000199365 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.60%
C000199366 [Member] \| FTAI Aviation Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.70%
C000199366 [Member] \| The Ensign Group Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.60%
C000199366 [Member] \| Parsons Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.50%
C000199366 [Member] \| Hamilton Lane Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
C000199366 [Member] \| Crane Company [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.30%
C000199366 [Member] \| Q2 Holdings Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.10%
C000199366 [Member] \| AeroVironment Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3%
C000199366 [Member] \| Casey s General Stores Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000199366 [Member] \| Modine Manufacturing Company [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000199366 [Member] \| Federal Signal Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000199366 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000199366 [Member] \| Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.30%
C000199366 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	16.90%
C000199366 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.30%
C000199366 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.50%
C000199366 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	29.10%
C000199366 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	23.10%
C000199366 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.60%
C000199363 [Member] \| FTAI Aviation Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.70%
C000199363 [Member] \| The Ensign Group Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.60%
C000199363 [Member] \| Parsons Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.50%
C000199363 [Member] \| Hamilton Lane Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
C000199363 [Member] \| Crane Company [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.30%
C000199363 [Member] \| Q2 Holdings Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.10%
C000199363 [Member] \| AeroVironment Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3%
C000199363 [Member] \| Casey s General Stores Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000199363 [Member] \| Modine Manufacturing Company [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000199363 [Member] \| Federal Signal Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000199363 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000199363 [Member] \| Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.30%
C000199363 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	16.90%
C000199363 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.30%
C000199363 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.50%
C000199363 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	29.10%
C000199363 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	23.10%
C000199363 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.60%
C000009243 [Member] \| FTAI Aviation Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.70%
C000009243 [Member] \| The Ensign Group Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.60%
C000009243 [Member] \| Parsons Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.50%
C000009243 [Member] \| Hamilton Lane Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
C000009243 [Member] \| Crane Company [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.30%
C000009243 [Member] \| Q2 Holdings Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.10%
C000009243 [Member] \| AeroVironment Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3%
C000009243 [Member] \| Casey s General Stores Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000009243 [Member] \| Modine Manufacturing Company [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000009243 [Member] \| Federal Signal Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000009243 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000009243 [Member] \| Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.30%
C000009243 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	16.90%
C000009243 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.30%
C000009243 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.50%
C000009243 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	29.10%
C000009243 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	23.10%
C000009243 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.60%
C000199364 [Member] \| FTAI Aviation Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.70%
C000199364 [Member] \| The Ensign Group Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.60%
C000199364 [Member] \| Parsons Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.50%
C000199364 [Member] \| Hamilton Lane Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
C000199364 [Member] \| Crane Company [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.30%
C000199364 [Member] \| Q2 Holdings Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.10%
C000199364 [Member] \| AeroVironment Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3%
C000199364 [Member] \| Casey s General Stores Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000199364 [Member] \| Modine Manufacturing Company [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000199364 [Member] \| Federal Signal Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000199364 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000199364 [Member] \| Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.30%
C000199364 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	16.90%
C000199364 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.30%
C000199364 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.50%
C000199364 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	29.10%
C000199364 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	23.10%
C000199364 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.60%
C000008868 [Member] \| Microsoft Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.60%
C000008868 [Member] \| NVIDIA Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	12%
C000008868 [Member] \| Apple Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.40%
C000008868 [Member] \| Amazon com Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.80%
C000008868 [Member] \| Alphabet Inc Class C [Member]
Holdings [Line Items]
Percent of Net Asset Value	6%
C000008868 [Member] \| Meta Platforms Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.90%
C000008868 [Member] \| Eli Lilly And Company [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.90%
C000008868 [Member] \| Visa Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.80%
C000008868 [Member] \| Mastercard Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.40%
C000008868 [Member] \| ServiceNow Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
C000008868 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.30%
C000008868 [Member] \| Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10%
C000008868 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.90%
C000008868 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	14.10%
C000008868 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.30%
C000008868 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000008868 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	44.30%
C000008868 [Member] \| Utilities Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.70%
C000008868 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.20%
C000008868 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.90%
C000008868 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.50%
C000153947 [Member] \| Microsoft Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.60%
C000153947 [Member] \| NVIDIA Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	12%
C000153947 [Member] \| Apple Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.40%
C000153947 [Member] \| Amazon com Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.80%
C000153947 [Member] \| Alphabet Inc Class C [Member]
Holdings [Line Items]
Percent of Net Asset Value	6%
C000153947 [Member] \| Meta Platforms Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.90%
C000153947 [Member] \| Eli Lilly And Company [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.90%
C000153947 [Member] \| Visa Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.80%
C000153947 [Member] \| Mastercard Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.40%
C000153947 [Member] \| ServiceNow Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
C000153947 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.30%
C000153947 [Member] \| Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10%
C000153947 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.90%
C000153947 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	14.10%
C000153947 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.30%
C000153947 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000153947 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	44.30%
C000153947 [Member] \| Utilities Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.70%
C000153947 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.20%
C000153947 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.90%
C000153947 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.50%
C000153948 [Member] \| Microsoft Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.60%
C000153948 [Member] \| NVIDIA Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	12%
C000153948 [Member] \| Apple Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.40%
C000153948 [Member] \| Amazon com Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.80%
C000153948 [Member] \| Alphabet Inc Class C [Member]
Holdings [Line Items]
Percent of Net Asset Value	6%
C000153948 [Member] \| Meta Platforms Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.90%
C000153948 [Member] \| Eli Lilly And Company [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.90%
C000153948 [Member] \| Visa Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.80%
C000153948 [Member] \| Mastercard Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.40%
C000153948 [Member] \| ServiceNow Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
C000153948 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.30%
C000153948 [Member] \| Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10%
C000153948 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.90%
C000153948 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	14.10%
C000153948 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.30%
C000153948 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000153948 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	44.30%
C000153948 [Member] \| Utilities Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.70%
C000153948 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.20%
C000153948 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.90%
C000153948 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.50%
C000008867 [Member] \| Microsoft Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.60%
C000008867 [Member] \| NVIDIA Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	12%
C000008867 [Member] \| Apple Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.40%
C000008867 [Member] \| Amazon com Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.80%
C000008867 [Member] \| Alphabet Inc Class C [Member]
Holdings [Line Items]
Percent of Net Asset Value	6%
C000008867 [Member] \| Meta Platforms Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.90%
C000008867 [Member] \| Eli Lilly And Company [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.90%
C000008867 [Member] \| Visa Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.80%
C000008867 [Member] \| Mastercard Inc Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.40%
C000008867 [Member] \| ServiceNow Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
C000008867 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.30%
C000008867 [Member] \| Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10%
C000008867 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.90%
C000008867 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	14.10%
C000008867 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.30%
C000008867 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000008867 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	44.30%
C000008867 [Member] \| Utilities Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.70%
C000008867 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.20%
C000008867 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.90%
C000008867 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.50%
C000135638 [Member] \| TriMas Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
C000135638 [Member] \| Gulfport Energy Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000135638 [Member] \| National Bank Holdings Corp Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000135638 [Member] \| Synovus Financial Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000135638 [Member] \| Bread Financial Holdings Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000135638 [Member] \| Hancock Whitney Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000135638 [Member] \| Belden Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000135638 [Member] \| Seacoast Banking Corp of Florida [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000135638 [Member] \| Enterprise Financial Services Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000135638 [Member] \| Cadence Bank [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000135638 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.10%
C000135638 [Member] \| Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	26.70%
C000135638 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.80%
C000135638 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.90%
C000135638 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000135638 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	18.20%
C000135638 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.80%
C000135638 [Member] \| Utilities Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
C000135638 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	1%
C000135638 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.90%
C000135638 [Member] \| Real Estate Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10%
C000135638 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000135639 [Member] \| TriMas Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
C000135639 [Member] \| Gulfport Energy Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000135639 [Member] \| National Bank Holdings Corp Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000135639 [Member] \| Synovus Financial Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000135639 [Member] \| Bread Financial Holdings Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000135639 [Member] \| Hancock Whitney Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000135639 [Member] \| Belden Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000135639 [Member] \| Seacoast Banking Corp of Florida [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000135639 [Member] \| Enterprise Financial Services Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000135639 [Member] \| Cadence Bank [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000135639 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.10%
C000135639 [Member] \| Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	26.70%
C000135639 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.80%
C000135639 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.90%
C000135639 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000135639 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	18.20%
C000135639 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.80%
C000135639 [Member] \| Utilities Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
C000135639 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	1%
C000135639 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.90%
C000135639 [Member] \| Real Estate Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10%
C000135639 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000027197 [Member] \| TriMas Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
C000027197 [Member] \| Gulfport Energy Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000027197 [Member] \| National Bank Holdings Corp Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000027197 [Member] \| Synovus Financial Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000027197 [Member] \| Bread Financial Holdings Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000027197 [Member] \| Hancock Whitney Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000027197 [Member] \| Belden Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000027197 [Member] \| Seacoast Banking Corp of Florida [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000027197 [Member] \| Enterprise Financial Services Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000027197 [Member] \| Cadence Bank [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000027197 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.10%
C000027197 [Member] \| Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	26.70%
C000027197 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.80%
C000027197 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.90%
C000027197 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000027197 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	18.20%
C000027197 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.80%
C000027197 [Member] \| Utilities Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
C000027197 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	1%
C000027197 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.90%
C000027197 [Member] \| Real Estate Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10%
C000027197 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000009189 [Member] \| Prologis Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.10%
C000009189 [Member] \| Equinix Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.90%
C000009189 [Member] \| Welltower Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.10%
C000009189 [Member] \| AvalonBay Communities Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	6%
C000009189 [Member] \| Essex Property Trust Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.50%
C000009189 [Member] \| Extra Space Storage Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.60%
C000009189 [Member] \| Simon Property Group Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.10%
C000009189 [Member] \| Essential Properties Realty Trust Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.60%
C000009189 [Member] \| SL Green Realty Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.30%
C000009189 [Member] \| Digital Realty Trust Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.20%
C000009189 [Member] \| Specialized REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	24.30%
C000009189 [Member] \| Residential REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	17.70%
C000009189 [Member] \| Industrial REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.50%
C000009189 [Member] \| Health care REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.60%
C000009189 [Member] \| Retail REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	11.80%
C000009189 [Member] \| Diversified REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.20%
C000009189 [Member] \| Office REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.30%
C000009189 [Member] \| Hotels restaurants and leisure [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.60%
C000009189 [Member] \| Health care providers and services [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.20%
C000009189 [Member] \| Real estate management and development [Member]
Holdings [Line Items]
Percent of Net Asset Value	1%
C000009189 [Member] \| Hotel and resort REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	1%
C000009189 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000223234 [Member] \| Prologis Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.10%
C000223234 [Member] \| Equinix Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.90%
C000223234 [Member] \| Welltower Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.10%
C000223234 [Member] \| AvalonBay Communities Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	6%
C000223234 [Member] \| Essex Property Trust Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.50%
C000223234 [Member] \| Extra Space Storage Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.60%
C000223234 [Member] \| Simon Property Group Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.10%
C000223234 [Member] \| Essential Properties Realty Trust Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.60%
C000223234 [Member] \| SL Green Realty Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.30%
C000223234 [Member] \| Digital Realty Trust Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.20%
C000223234 [Member] \| Specialized REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	24.30%
C000223234 [Member] \| Residential REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	17.70%
C000223234 [Member] \| Industrial REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.50%
C000223234 [Member] \| Health care REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.60%
C000223234 [Member] \| Retail REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	11.80%
C000223234 [Member] \| Diversified REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.20%
C000223234 [Member] \| Office REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.30%
C000223234 [Member] \| Hotels restaurants and leisure [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.60%
C000223234 [Member] \| Health care providers and services [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.20%
C000223234 [Member] \| Real estate management and development [Member]
Holdings [Line Items]
Percent of Net Asset Value	1%
C000223234 [Member] \| Hotel and resort REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	1%
C000223234 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000223235 [Member] \| Prologis Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.10%
C000223235 [Member] \| Equinix Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.90%
C000223235 [Member] \| Welltower Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.10%
C000223235 [Member] \| AvalonBay Communities Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	6%
C000223235 [Member] \| Essex Property Trust Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.50%
C000223235 [Member] \| Extra Space Storage Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.60%
C000223235 [Member] \| Simon Property Group Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.10%
C000223235 [Member] \| Essential Properties Realty Trust Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.60%
C000223235 [Member] \| SL Green Realty Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.30%
C000223235 [Member] \| Digital Realty Trust Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.20%
C000223235 [Member] \| Specialized REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	24.30%
C000223235 [Member] \| Residential REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	17.70%
C000223235 [Member] \| Industrial REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.50%
C000223235 [Member] \| Health care REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.60%
C000223235 [Member] \| Retail REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	11.80%
C000223235 [Member] \| Diversified REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.20%
C000223235 [Member] \| Office REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.30%
C000223235 [Member] \| Hotels restaurants and leisure [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.60%
C000223235 [Member] \| Health care providers and services [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.20%
C000223235 [Member] \| Real estate management and development [Member]
Holdings [Line Items]
Percent of Net Asset Value	1%
C000223235 [Member] \| Hotel and resort REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	1%
C000223235 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000223236 [Member] \| Prologis Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.10%
C000223236 [Member] \| Equinix Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.90%
C000223236 [Member] \| Welltower Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.10%
C000223236 [Member] \| AvalonBay Communities Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	6%
C000223236 [Member] \| Essex Property Trust Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.50%
C000223236 [Member] \| Extra Space Storage Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.60%
C000223236 [Member] \| Simon Property Group Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.10%
C000223236 [Member] \| Essential Properties Realty Trust Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.60%
C000223236 [Member] \| SL Green Realty Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.30%
C000223236 [Member] \| Digital Realty Trust Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.20%
C000223236 [Member] \| Specialized REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	24.30%
C000223236 [Member] \| Residential REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	17.70%
C000223236 [Member] \| Industrial REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.50%
C000223236 [Member] \| Health care REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.60%
C000223236 [Member] \| Retail REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	11.80%
C000223236 [Member] \| Diversified REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.20%
C000223236 [Member] \| Office REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.30%
C000223236 [Member] \| Hotels restaurants and leisure [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.60%
C000223236 [Member] \| Health care providers and services [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.20%
C000223236 [Member] \| Real estate management and development [Member]
Holdings [Line Items]
Percent of Net Asset Value	1%
C000223236 [Member] \| Hotel and resort REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	1%
C000223236 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000223233 [Member] \| Prologis Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.10%
C000223233 [Member] \| Equinix Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.90%
C000223233 [Member] \| Welltower Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.10%
C000223233 [Member] \| AvalonBay Communities Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	6%
C000223233 [Member] \| Essex Property Trust Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.50%
C000223233 [Member] \| Extra Space Storage Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.60%
C000223233 [Member] \| Simon Property Group Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.10%
C000223233 [Member] \| Essential Properties Realty Trust Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.60%
C000223233 [Member] \| SL Green Realty Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.30%
C000223233 [Member] \| Digital Realty Trust Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.20%
C000223233 [Member] \| Specialized REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	24.30%
C000223233 [Member] \| Residential REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	17.70%
C000223233 [Member] \| Industrial REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.50%
C000223233 [Member] \| Health care REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.60%
C000223233 [Member] \| Retail REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	11.80%
C000223233 [Member] \| Diversified REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.20%
C000223233 [Member] \| Office REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.30%
C000223233 [Member] \| Hotels restaurants and leisure [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.60%
C000223233 [Member] \| Health care providers and services [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.20%
C000223233 [Member] \| Real estate management and development [Member]
Holdings [Line Items]
Percent of Net Asset Value	1%
C000223233 [Member] \| Hotel and resort REITs [Member]
Holdings [Line Items]
Percent of Net Asset Value	1%
C000223233 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000069283 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	4%
C000069283 [Member] \| Affiliated investment companies [Member]
Holdings [Line Items]
Percent of Net Asset Value	58.30%
C000069283 [Member] \| Absolute return strategies Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	33.30%
C000069283 [Member] \| Alternative investment approaches Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	18.60%
C000069283 [Member] \| Alternative markets Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.40%
C000069283 [Member] \| Unaffiliated investment companies [Member]
Holdings [Line Items]
Percent of Net Asset Value	37.70%
C000069283 [Member] \| Absolute return strategies Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	22.70%
C000069283 [Member] \| Alternative investment approaches Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.50%
C000069283 [Member] \| Alternative markets Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.50%
C000102118 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	4%
C000102118 [Member] \| Affiliated investment companies [Member]
Holdings [Line Items]
Percent of Net Asset Value	58.30%
C000102118 [Member] \| Absolute return strategies Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	33.30%
C000102118 [Member] \| Alternative investment approaches Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	18.60%
C000102118 [Member] \| Alternative markets Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.40%
C000102118 [Member] \| Unaffiliated investment companies [Member]
Holdings [Line Items]
Percent of Net Asset Value	37.70%
C000102118 [Member] \| Absolute return strategies Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	22.70%
C000102118 [Member] \| Alternative investment approaches Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.50%
C000102118 [Member] \| Alternative markets Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.50%
C000098166 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	4%
C000098166 [Member] \| Affiliated investment companies [Member]
Holdings [Line Items]
Percent of Net Asset Value	58.30%
C000098166 [Member] \| Absolute return strategies Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	33.30%
C000098166 [Member] \| Alternative investment approaches Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	18.60%
C000098166 [Member] \| Alternative markets Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.40%
C000098166 [Member] \| Unaffiliated investment companies [Member]
Holdings [Line Items]
Percent of Net Asset Value	37.70%
C000098166 [Member] \| Absolute return strategies Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	22.70%
C000098166 [Member] \| Alternative investment approaches Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.50%
C000098166 [Member] \| Alternative markets Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.50%
C000113512 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	4%
C000113512 [Member] \| Affiliated investment companies [Member]
Holdings [Line Items]
Percent of Net Asset Value	58.30%
C000113512 [Member] \| Absolute return strategies Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	33.30%
C000113512 [Member] \| Alternative investment approaches Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	18.60%
C000113512 [Member] \| Alternative markets Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.40%
C000113512 [Member] \| Unaffiliated investment companies [Member]
Holdings [Line Items]
Percent of Net Asset Value	37.70%
C000113512 [Member] \| Absolute return strategies Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	22.70%
C000113512 [Member] \| Alternative investment approaches Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.50%
C000113512 [Member] \| Alternative markets Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.50%
C000128529 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	4%
C000128529 [Member] \| Affiliated investment companies [Member]
Holdings [Line Items]
Percent of Net Asset Value	58.30%
C000128529 [Member] \| Absolute return strategies Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	33.30%
C000128529 [Member] \| Alternative investment approaches Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	18.60%
C000128529 [Member] \| Alternative markets Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.40%
C000128529 [Member] \| Unaffiliated investment companies [Member]
Holdings [Line Items]
Percent of Net Asset Value	37.70%
C000128529 [Member] \| Absolute return strategies Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	22.70%
C000128529 [Member] \| Alternative investment approaches Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.50%
C000128529 [Member] \| Alternative markets Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.50%
C000106470 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	4%
C000106470 [Member] \| Affiliated investment companies [Member]
Holdings [Line Items]
Percent of Net Asset Value	58.30%
C000106470 [Member] \| Absolute return strategies Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	33.30%
C000106470 [Member] \| Alternative investment approaches Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	18.60%
C000106470 [Member] \| Alternative markets Affiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.40%
C000106470 [Member] \| Unaffiliated investment companies [Member]
Holdings [Line Items]
Percent of Net Asset Value	37.70%
C000106470 [Member] \| Absolute return strategies Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	22.70%
C000106470 [Member] \| Alternative investment approaches Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.50%
C000106470 [Member] \| Alternative markets Unaffiliated [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.50%
C000135640 [Member] \| TriMas Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
C000135640 [Member] \| Gulfport Energy Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000135640 [Member] \| National Bank Holdings Corp Class A [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000135640 [Member] \| Synovus Financial Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000135640 [Member] \| Bread Financial Holdings Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000135640 [Member] \| Hancock Whitney Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000135640 [Member] \| Belden Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000135640 [Member] \| Seacoast Banking Corp of Florida [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000135640 [Member] \| Enterprise Financial Services Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000135640 [Member] \| Cadence Bank [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000135640 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.10%
C000135640 [Member] \| Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	26.70%
C000135640 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.80%
C000135640 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.90%
C000135640 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000135640 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	18.20%
C000135640 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.80%
C000135640 [Member] \| Utilities Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
C000135640 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	1%
C000135640 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.90%
C000135640 [Member] \| Real Estate Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10%
C000135640 [Member] \| Short term investments and other [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.60%