JPMorgan U.S. Value Fund (VGRIX) N-CSR 6 Sep 24 Certified annual shareholder report (management investment company) Financial data

Form N-CSR Cover

Form N-CSR Cover	12 Months Ended
	Jun. 30, 2024
Shareholder Report [Line Items]
Document Type	N-CSR
Amendment Flag	false
Registrant Name	JPMorgan Trust I
Entity Central Index Key	0001217286
Document Period End Date	Jun. 30, 2024

Shareholder Report

Shareholder Report	12 Months Ended
	Jun. 30, 2024 USD ($) Holding
Shareholder Report [Line Items]
Document Type	N-CSR
Amendment Flag	false
Registrant Name	JPMorgan Trust I
Entity Central Index Key	0001217286
Document Period End Date	Jun. 30, 2024
C000003854 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Equity Fund
Class Name	Class A Shares
Trading Symbol	JUEAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Equity Fund $ 0.94 %
Expenses Paid, Amount	$ 106
Expense Ratio, Percent	0.94%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Equity Fund’s Class A Shares, without a sales charge, returned 25.84% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the semiconductors and hardware and media sectors contributed to performance. The Fund’s security selection in the utilities and retail sectors detracted from performance. The Fund’s overweight allocation to Nvidia and Eaton contributed to performance. The Fund’s overweight allocation to NextEra Energy and Bristol Myers Squibb detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Equity Fund (Class A Shares) September 10, 2001 19.26 % 15.04 % 12.36 % JPMorgan U.S. Equity Fund (Class A Shares) - excluding sales charge 25.84 16.29 12.97 S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Sep. 10, 2001
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 29,813,413,000
Holdings Count | Holding	52
Advisory Fees Paid, Amount	$ 97,901,000
Investment Company Portfolio Turnover	53%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007566 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Equity Fund
Class Name	Class C Shares
Trading Symbol	JUECX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Equity Fund $ 1.44 %
Expenses Paid, Amount	$ 162
Expense Ratio, Percent	1.44%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Equity Fund’s Class C Shares, without a sales charge, returned 25.17% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the semiconductors and hardware and media sectors contributed to performance. The Fund’s security selection in the utilities and retail sectors detracted from performance. The Fund’s overweight allocation to Nvidia and Eaton contributed to performance. The Fund’s overweight allocation to NextEra Energy and Bristol Myers Squibb detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Equity Fund (Class C Shares) September 10, 2001 24.17 % 15.71 % 12.51 % JPMorgan U.S. Equity Fund (Class C Shares) - excluding sales charge 25.17 15.71 12.51 S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Sep. 10, 2001
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 29,813,413,000
Holdings Count | Holding	52
Advisory Fees Paid, Amount	$ 97,901,000
Investment Company Portfolio Turnover	53%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007404 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Equity Fund
Class Name	Class I Shares
Trading Symbol	JUESX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Equity Fund $ 0.69 %
Expenses Paid, Amount	$ 78
Expense Ratio, Percent	0.69%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Equity Fund’s Class I Shares returned 26.19% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the semiconductors and hardware and media sectors contributed to performance. The Fund’s security selection in the utilities and retail sectors detracted from performance. The Fund’s overweight allocation to Nvidia and Eaton contributed to performance. The Fund’s overweight allocation to NextEra Energy and Bristol Myers Squibb detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Equity Fund (Class I Shares) September 10, 2001 26.19 % 16.59 % 13.22 % S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Sep. 10, 2001
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 29,813,413,000
Holdings Count | Holding	52
Advisory Fees Paid, Amount	$ 97,901,000
Investment Company Portfolio Turnover	53%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007405 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Equity Fund
Class Name	Class L Shares
Trading Symbol	JMUEX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Equity Fund $ 0.54 %
Expenses Paid, Amount	$ 61
Expense Ratio, Percent	0.54%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Equity Fund’s Class L Shares returned 26.35% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the semiconductors and hardware and media sectors contributed to performance. The Fund’s security selection in the utilities and retail sectors detracted from performance. The Fund’s overweight allocation to Nvidia and Eaton contributed to performance. The Fund’s overweight allocation to NextEra Energy and Bristol Myers Squibb detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Equity Fund (Class L Shares) September 17, 1993 26.35 % 16.76 % 13.38 % S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Sep. 17, 1993
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 29,813,413,000
Holdings Count | Holding	52
Advisory Fees Paid, Amount	$ 97,901,000
Investment Company Portfolio Turnover	53%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000070617 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Equity Fund
Class Name	Class R2 Shares
Trading Symbol	JUEZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Equity Fund $ 1.19 %
Expenses Paid, Amount	$ 134
Expense Ratio, Percent	1.19%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Equity Fund’s Class R2 Shares returned 25.50% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the semiconductors and hardware and media sectors contributed to performance. The Fund’s security selection in the utilities and retail sectors detracted from performance. The Fund’s overweight allocation to Nvidia and Eaton contributed to performance. The Fund’s overweight allocation to NextEra Energy and Bristol Myers Squibb detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Equity Fund (Class R2 Shares) November 3, 2008 25.50 % 16.00 % 12.68 % S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Nov. 03, 2008
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 29,813,413,000
Holdings Count | Holding	52
Advisory Fees Paid, Amount	$ 97,901,000
Investment Company Portfolio Turnover	53%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000173553 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Equity Fund
Class Name	Class R3 Shares
Trading Symbol	JUEPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Equity Fund $ 0.94 %
Expenses Paid, Amount	$ 106
Expense Ratio, Percent	0.94%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Equity Fund’s Class R3 Shares returned 25.82% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the semiconductors and hardware and media sectors contributed to performance. The Fund’s security selection in the utilities and retail sectors detracted from performance. The Fund’s overweight allocation to Nvidia and Eaton contributed to performance. The Fund’s overweight allocation to NextEra Energy and Bristol Myers Squibb detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Equity Fund (Class R3 Shares) September 9, 2016 25.82 % 16.29 % 12.96 % S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 29,813,413,000
Holdings Count | Holding	52
Advisory Fees Paid, Amount	$ 97,901,000
Investment Company Portfolio Turnover	53%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000173554 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Equity Fund
Class Name	Class R4 Shares
Trading Symbol	JUEQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Equity Fund $ 0.69 %
Expenses Paid, Amount	$ 78
Expense Ratio, Percent	0.69%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Equity Fund’s Class R4 Shares returned 26.13% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the semiconductors and hardware and media sectors contributed to performance. The Fund’s security selection in the utilities and retail sectors detracted from performance. The Fund’s overweight allocation to Nvidia and Eaton contributed to performance. The Fund’s overweight allocation to NextEra Energy and Bristol Myers Squibb detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Equity Fund (Class R4 Shares) September 9, 2016 26.13 % 16.58 % 13.22 % S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 29,813,413,000
Holdings Count | Holding	52
Advisory Fees Paid, Amount	$ 97,901,000
Investment Company Portfolio Turnover	53%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000033526 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Equity Fund
Class Name	Class R5 Shares
Trading Symbol	JUSRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Equity Fund $ 0.54 %
Expenses Paid, Amount	$ 61
Expense Ratio, Percent	0.54%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Equity Fund’s Class R5 Shares returned 26.34% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the semiconductors and hardware and media sectors contributed to performance. The Fund’s security selection in the utilities and retail sectors detracted from performance. The Fund’s overweight allocation to Nvidia and Eaton contributed to performance. The Fund’s overweight allocation to NextEra Energy and Bristol Myers Squibb detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Equity Fund (Class R5 Shares) May 15, 2006 26.34 % 16.76 % 13.41 % S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 29,813,413,000
Holdings Count | Holding	52
Advisory Fees Paid, Amount	$ 97,901,000
Investment Company Portfolio Turnover	53%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000093771 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Equity Fund
Class Name	Class R6 Shares
Trading Symbol	JUEMX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Equity Fund $ 0.44 %
Expenses Paid, Amount	$ 50
Expense Ratio, Percent	0.44%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Equity Fund’s Class R6 Shares returned 26.43% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the semiconductors and hardware and media sectors contributed to performance. The Fund’s security selection in the utilities and retail sectors detracted from performance. The Fund’s overweight allocation to Nvidia and Eaton contributed to performance. The Fund’s overweight allocation to NextEra Energy and Bristol Myers Squibb detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Equity Fund (Class R6 Shares) November 30, 2010 26.43 % 16.88 % 13.51 % S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Nov. 30, 2010
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 29,813,413,000
Holdings Count | Holding	52
Advisory Fees Paid, Amount	$ 97,901,000
Investment Company Portfolio Turnover	53%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007580 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Small Cap Blend Fund
Class Name	Class A Shares
Trading Symbol	VSCOX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Small Cap Blend Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Small Cap Blend Fund $ 1.24 %
Expenses Paid, Amount	$ 130
Expense Ratio, Percent	1.24%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Small Cap Blend Fund’s Class A Shares (without sales charge) returned 9.84% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the information technology and consumer staples sectors contributed to performance. Overweight allocations to Super Micro Computer and Comfort Systems contributed to performance. The Fund’s security selection in the health care and consumer discretionary sectors detracted from performance. Overweight allocations to Revance Therapeutics and Shoals Technologies Group detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Small Cap Blend Fund (Class A Shares) May 19, 1997 4.07 % 7.08 % 9.64 % JPMorgan Small Cap Blend Fund (Class A Shares) - excluding sales charge 9.84 8.25 10.24 Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	May 19, 1997
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,455,671,000
Holdings Count | Holding	245
Advisory Fees Paid, Amount	$ 8,666,000
Investment Company Portfolio Turnover	39%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Industrials Sector Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Industrials Sector Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007582 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Small Cap Blend Fund
Class Name	Class C Shares
Trading Symbol	VSCCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Small Cap Blend Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Small Cap Blend Fund $ 1.74 %
Expenses Paid, Amount	$ 182
Expense Ratio, Percent	1.74%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Small Cap Blend Fund’s Class C Shares (without sales charge) The Fund’s security selection in the information technology and consumer staples sectors contributed to performance. Overweight allocations to Super Micro Computer and Comfort Systems contributed to performance. The Fund’s security selection in the health care and consumer discretionary sectors detracted from performance. Overweight allocations to Revance Therapeutics and Shoals Technologies Group detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Small Cap Blend Fund (Class C Shares) January 7, 1998 8.24 % 7.71 % 9.80 % JPMorgan Small Cap Blend Fund (Class C Shares) - excluding sales charge 9.24 7.71 9.80 Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Jan. 07, 1998
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,455,671,000
Holdings Count | Holding	245
Advisory Fees Paid, Amount	$ 8,666,000
Investment Company Portfolio Turnover	39%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Industrials Sector Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Industrials Sector Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007579 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Small Cap Blend Fund
Class Name	Class I Shares
Trading Symbol	JDSCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Small Cap Blend Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Small Cap Blend Fund $ 0.99 %
Expenses Paid, Amount	$ 104
Expense Ratio, Percent	0.99%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Small Cap Blend Fund’s Class I Shares returned 10.08% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the information technology and consumer staples sectors contributed to performance. Overweight allocations to Super Micro Computer and Comfort Systems contributed to performance. The Fund’s security selection in the health care and consumer discretionary sectors detracted from performance. Overweight allocations to Revance Therapeutics and Shoals Technologies Group detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Small Cap Blend Fund (Class I Shares) April 5, 1999 10.08 % 8.52 % 10.51 % Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Apr. 05, 1999
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,455,671,000
Holdings Count | Holding	245
Advisory Fees Paid, Amount	$ 8,666,000
Investment Company Portfolio Turnover	39%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Industrials Sector Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Industrials Sector Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000200711 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Small Cap Blend Fund
Class Name	Class R6 Shares
Trading Symbol	JSCHX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Small Cap Blend Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Small Cap Blend Fund $ 0.74 %
Expenses Paid, Amount	$ 78
Expense Ratio, Percent	0.74%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Small Cap Blend Fund’s Class R6 Shares returned 10.35% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the information technology and consumer staples sectors contributed to performance. Overweight allocations to Super Micro Computer and Comfort Systems contributed to performance. The Fund’s security selection in the health care and consumer discretionary sectors detracted from performance. Overweight allocations to Revance Therapeutics and Shoals Technologies Group detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Small Cap Blend Fund (Class R6 Shares) July 2, 2018 10.35 % 8.79 % 10.78 % Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Jul. 02, 2018
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,455,671,000
Holdings Count | Holding	245
Advisory Fees Paid, Amount	$ 8,666,000
Investment Company Portfolio Turnover	39%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Industrials Sector Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Industrials Sector Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007573 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Research Enhanced Equity Fund
Class Name	Class A Shares
Trading Symbol	JDEAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Research Enhanced Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Research Enhanced Equity Fund $ 0.60 %
Expenses Paid, Amount	$ 68
Expense Ratio, Percent	0.60%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Research Enhanced Equity Fund's Class A Shares, without a sales charge, returned 26.01% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the retail and media sectors contributed to performance. Overweight positions in Nvidia and Trane Technologies were among the top contributors to performance. The Fund’s security selection in the telecommunications and REITs sectors detracted from performance. An underweight position in Broadcom and an overweight position in Bristol Myers Squibb were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Research Enhanced Equity Fund (Class A Shares) September 28, 2001 19.38 % 14.87 % 11.82 % JPMorgan U.S. Research Enhanced Equity Fund (Class A Shares) - excluding sales charge 26.01 16.12 12.42 S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Sep. 28, 2001
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 9,371,634,000
Holdings Count | Holding	163
Advisory Fees Paid, Amount	$ 15,922,000
Investment Company Portfolio Turnover	39%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007571 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Research Enhanced Equity Fund
Class Name	Class I Shares
Trading Symbol	JDESX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Research Enhanced Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Research Enhanced Equity Fund $ 0.35 %
Expenses Paid, Amount	$ 40
Expense Ratio, Percent	0.35%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Research Enhanced Equity Fund's Class I Shares returned 26.35% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the retail and media sectors contributed to performance. Overweight positions in Nvidia and Trane Technologies were among the top contributors to performance. The Fund’s security selection in the telecommunications and REITs sectors detracted from performance. An underweight position in Broadcom and an overweight position in Bristol Myers Squibb were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Research Enhanced Equity Fund (Class I Shares) September 10, 2001 26.35 % 16.42 % 12.71 % S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Sep. 10, 2001
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 9,371,634,000
Holdings Count | Holding	163
Advisory Fees Paid, Amount	$ 15,922,000
Investment Company Portfolio Turnover	39%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007982 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Research Enhanced Equity Fund
Class Name	Class R6 Shares
Trading Symbol	JDEUX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Research Enhanced Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Research Enhanced Equity Fund $ 0.25 %
Expenses Paid, Amount	$ 28
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Research Enhanced Equity Fund's Class R6 Shares returned 26.46% for the year ended ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the retail and media sectors contributed to performance. Overweight positions in Nvidia and Trane Technologies were among the top contributors to performance. The Fund’s security selection in the telecommunications and REITs sectors detracted from performance. An underweight position in Broadcom and an overweight position in Bristol Myers Squibb were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Research Enhanced Equity Fund (Class R6 Shares) March 24, 2003 26.46 % 16.53 % 12.86 % S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Mar. 24, 2003
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 9,371,634,000
Holdings Count | Holding	163
Advisory Fees Paid, Amount	$ 15,922,000
Investment Company Portfolio Turnover	39%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000109814 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2055 Fund
Class Name	Class A Shares
Trading Symbol	JFFAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.44 %
Expenses Paid, Amount	$ 48
Expense Ratio, Percent	0.44%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® January 31, 2012 12.14 % 8.37 % 7.25 % JPMorgan SmartRetirement ® 17.43 9.38 7.75 MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2055 Index 16.57 9.79 8.28 JPMorgan SmartRetirement 2055 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Jan. 31, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,698,826,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000109815 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2055 Fund
Class Name	Class C Shares
Trading Symbol	JFFCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 1.00 %
Expenses Paid, Amount	$ 108
Expense Ratio, Percent	1%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® January 31, 2012 15.81 % 8.75 % 7.22 % JPMorgan SmartRetirement ® 16.81 8.75 7.22 MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2055 Index 16.57 9.79 8.28 JPMorgan SmartRetirement 2055 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Jan. 31, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,698,826,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000109816 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2055 Fund
Class Name	Class I Shares
Trading Symbol	JFFSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 27
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® January 31, 2012 17.68 % 9.57 % 7.91 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2055 Index 16.57 9.79 8.28 JPMorgan SmartRetirement 2055 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Jan. 31, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,698,826,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000109817 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2055 Fund
Class Name	Class R2 Shares
Trading Symbol	JFFRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.75 %
Expenses Paid, Amount	$ 82
Expense Ratio, Percent	0.75%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® January 31, 2012 17.11 % 9.02 % 7.41 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2055 Index 16.57 9.79 8.28 JPMorgan SmartRetirement 2055 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Jan. 31, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,698,826,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169497 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2055 Fund
Class Name	Class R3 Shares
Trading Symbol	JFFPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.50 %
Expenses Paid, Amount	$ 54
Expense Ratio, Percent	0.50%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 17.40 % 9.30 % 7.67 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2055 Index 16.57 9.79 8.28 JPMorgan SmartRetirement 2055 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,698,826,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169498 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2055 Fund
Class Name	Class R4 Shares
Trading Symbol	JFFQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 27
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 17.70 % 9.57 % 7.90 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2055 Index 16.57 9.79 8.28 JPMorgan SmartRetirement 2055 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,698,826,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000109818 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2055 Fund
Class Name	Class R5 Shares
Trading Symbol	JFFIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.10 %
Expenses Paid, Amount	$ 11
Expense Ratio, Percent	0.10%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® January 31, 2012 17.87 % 9.74 % 8.06 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2055 Index 16.57 9.79 8.28 JPMorgan SmartRetirement 2055 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Jan. 31, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,698,826,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000148434 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2055 Fund
Class Name	Class R6 Shares
Trading Symbol	JFFYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.00 %
Expenses Paid, Amount	$ 0
Expense Ratio, Percent	0%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2014 17.96 % 9.84 % 8.16 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2055 Index 16.57 9.79 8.28 JPMorgan SmartRetirement 2055 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Nov. 03, 2014
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,698,826,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115328 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2020 Fund
Class Name	Class I Shares
Trading Symbol	JSSRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.32 %
Expenses Paid, Amount	$ 33
Expense Ratio, Percent	0.32%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 9.46 % 4.14 % 4.44 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2020 Index 9.85 5.29 5.22 JPMorgan SmartRetirement Blend 2020 Composite Benchmark 9.85 4.53 4.90
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 805,320,000
Holdings Count | Holding	618
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115329 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2020 Fund
Class Name	Class R2 Shares
Trading Symbol	JIORX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.81 %
Expenses Paid, Amount	$ 85
Expense Ratio, Percent	0.81%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 8.86 % 3.62 % 3.94 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2020 Index 9.85 5.29 5.22 JPMorgan SmartRetirement Blend 2020 Composite Benchmark 9.85 4.53 4.90
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 805,320,000
Holdings Count | Holding	618
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186787 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2020 Fund
Class Name	Class R3 Shares
Trading Symbol	JSTKX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.57 %
Expenses Paid, Amount	$ 59
Expense Ratio, Percent	0.57%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 9.20 % 3.87 % 4.22 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2020 Index 9.85 5.29 5.22 JPMorgan SmartRetirement Blend 2020 Composite Benchmark 9.85 4.53 4.90
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 805,320,000
Holdings Count | Holding	618
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186788 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2020 Fund
Class Name	Class R4 Shares
Trading Symbol	JSTLX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.32 %
Expenses Paid, Amount	$ 33
Expense Ratio, Percent	0.32%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 9.40 % 4.14 % 4.47 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2020 Index 9.85 5.29 5.22 JPMorgan SmartRetirement Blend 2020 Composite Benchmark 9.85 4.53 4.90
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 805,320,000
Holdings Count | Holding	618
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000007584 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Value Fund
Class Name	Class A Shares
Trading Symbol	VGRIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Value Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Value Fund $ 0.94 %
Expenses Paid, Amount	$ 100
Expense Ratio, Percent	0.94%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan US Value Fund’s Class A Shares, without a sales charge, returned 13.71% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Value Index returned 13.06% for the year ended June 30, 2024. The Fund’s security selection in the communication services and health care sectors contributed to performance. Overweight allocations to Meta and Wells Fargo contributed to performance. The Fund’s security selection in the industrials and energy sectors detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Value Fund (Class A Shares) September 23, 1987 7.74 % 9.83 % 8.98 % JPMorgan U.S. Value Fund (Class A Shares) - excluding sales charge 13.71 11.02 9.57 Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Value Index 13.06 9.01 8.23
Performance Inception Date	Sep. 23, 1987
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 5,697,988,000
Holdings Count | Holding	91
Advisory Fees Paid, Amount	$ 19,122,000
Investment Company Portfolio Turnover	18%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
Material Fund Change Risks Change [Text Block]	The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
C000007586 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Value Fund
Class Name	Class C Shares
Trading Symbol	VGICX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Value Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Value Fund $ 1.44 %
Expenses Paid, Amount	$ 153
Expense Ratio, Percent	1.44%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan US Value Fund’s Class C Shares, without a sales charge, returned 13.14% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Value Index returned 13.06% for the year ended June 30, 2024. The Fund’s security selection in the communication services and health care sectors contributed to performance. Overweight allocations to Meta and Wells Fargo contributed to performance. The Fund’s security selection in the industrials and energy sectors detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Value Fund (Class C Shares) January 2, 1998 12.14 % 10.46 % 9.12 % JPMorgan U.S. Value Fund (Class C Shares) - excluding sales charge 13.14 10.46 9.12 Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Value Index 13.06 9.01 8.23
Performance Inception Date	Jan. 02, 1998
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 5,697,988,000
Holdings Count | Holding	91
Advisory Fees Paid, Amount	$ 19,122,000
Investment Company Portfolio Turnover	18%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
Material Fund Change Risks Change [Text Block]	The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
C000007583 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Value Fund
Class Name	Class I Shares
Trading Symbol	VGIIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Value Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Value Fund $ 0.69 %
Expenses Paid, Amount	$ 74
Expense Ratio, Percent	0.69%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan US Value Fund’s Class I Shares returned 13.98% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Value Index returned 13.06% for the year ended June 30, 2024. The Fund’s security selection in the communication services and health care sectors contributed to performance. Overweight allocations to Meta and Wells Fargo contributed to performance. The Fund’s security selection in the industrials and energy sectors detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Value Fund (Class I Shares) January 25, 1996 13.98 % 11.30 % 9.84 % Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Value Index 13.06 9.01 8.23
Performance Inception Date	Jan. 25, 1996
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 5,697,988,000
Holdings Count | Holding	91
Advisory Fees Paid, Amount	$ 19,122,000
Investment Company Portfolio Turnover	18%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
Material Fund Change Risks Change [Text Block]	The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
C000162364 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Value Fund
Class Name	Class R2 Shares
Trading Symbol	VGRTX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Value Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Value Fund $ 1.19 %
Expenses Paid, Amount	$ 127
Expense Ratio, Percent	1.19%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan US Value Fund’s Class R2 Shares returned 13.42% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Value Index returned 13.06% for the year ended June 30, 2024. The Fund’s security selection in the communication services and health care sectors contributed to performance. Overweight allocations to Meta and Wells Fargo contributed to performance. The Fund’s security selection in the industrials and energy sectors detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Value Fund (Class R2 Shares) November 2, 2015 13.42 % 10.74 % 9.33 % Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Value Index 13.06 9.01 8.23
Performance Inception Date	Nov. 02, 2015
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 5,697,988,000
Holdings Count | Holding	91
Advisory Fees Paid, Amount	$ 19,122,000
Investment Company Portfolio Turnover	18%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
Material Fund Change Risks Change [Text Block]	The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
C000190876 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Value Fund
Class Name	Class R3 Shares
Trading Symbol	JGAVX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Value Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Value Fund $ 0.94 %
Expenses Paid, Amount	$ 100
Expense Ratio, Percent	0.94%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan US Value Fund’s Class R3 Shares returned 13.72% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Value Index returned 13.06% for the year ended June 30, 2024. The Fund’s security selection in the communication services and health care sectors contributed to performance. Overweight allocations to Meta and Wells Fargo contributed to performance. The Fund’s security selection in the industrials and energy sectors detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Value Fund (Class R3 Shares) July 31, 2017 13.72 % 11.02 % 9.57 % Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Value Index 13.06 9.01 8.23
Performance Inception Date	Jul. 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 5,697,988,000
Holdings Count | Holding	91
Advisory Fees Paid, Amount	$ 19,122,000
Investment Company Portfolio Turnover	18%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
Material Fund Change Risks Change [Text Block]	The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
C000190877 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Value Fund
Class Name	Class R4 Shares
Trading Symbol	JGRUX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Value Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Value Fund $ 0.69 %
Expenses Paid, Amount	$ 74
Expense Ratio, Percent	0.69%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan US Value Fund’s Class R4 Shares returned 13.99% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Value Index returned 13.06% for the year ended June 30, 2024. The Fund’s security selection in the communication services and health care sectors contributed to performance. Overweight allocations to Meta and Wells Fargo contributed to performance. The Fund’s security selection in the industrials and energy sectors detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Value Fund (Class R4 Shares) July 31, 2017 13.99 % 11.30 % 9.84 % Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Value Index 13.06 9.01 8.23
Performance Inception Date	Jul. 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 5,697,988,000
Holdings Count | Holding	91
Advisory Fees Paid, Amount	$ 19,122,000
Investment Company Portfolio Turnover	18%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
Material Fund Change Risks Change [Text Block]	The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
C000162365 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Value Fund
Class Name	Class R5 Shares
Trading Symbol	VGIFX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Value Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Value Fund $ 0.54 %
Expenses Paid, Amount	$ 58
Expense Ratio, Percent	0.54%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan US Value Fund’s Class R5 Shares returned 14.16% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Value Index returned 13.06% for the year ended June 30, 2024. The Fund’s security selection in the communication services and health care sectors contributed to performance. Overweight allocations to Meta and Wells Fargo contributed to performance. The Fund’s security selection in the industrials and energy sectors detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Value Fund (Class R5 Shares) November 2, 2015 14.16 % 11.46 % 9.99 % Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Value Index 13.06 9.01 8.23
Performance Inception Date	Nov. 02, 2015
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 5,697,988,000
Holdings Count | Holding	91
Advisory Fees Paid, Amount	$ 19,122,000
Investment Company Portfolio Turnover	18%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
Material Fund Change Risks Change [Text Block]	The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
C000162366 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Value Fund
Class Name	Class R6 Shares
Trading Symbol	VGINX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Value Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Value Fund $ 0.44 %
Expenses Paid, Amount	$ 47
Expense Ratio, Percent	0.44%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan US Value Fund’s Class R6 Shares returned 14.27% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Value Index returned 13.06% for the year ended June 30, 2024. The Fund’s security selection in the communication services and health care sectors contributed to performance. Overweight allocations to Meta and Wells Fargo contributed to performance. The Fund’s security selection in the industrials and energy sectors detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Value Fund (Class R6 Shares) November 2, 2015 14.27 % 11.58 % 10.07 % Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Value Index 13.06 9.01 8.23
Performance Inception Date	Nov. 02, 2015
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 5,697,988,000
Holdings Count | Holding	91
Advisory Fees Paid, Amount	$ 19,122,000
Investment Company Portfolio Turnover	18%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
Material Fund Change Risks Change [Text Block]	The Fund added “Financial Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in this sector.
C000007648 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Applied Data Science Value Fund
Class Name	Class A Shares
Trading Symbol	JIVAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Applied Data Science Value Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Applied Data Science Value Fund $ 0.73 %
Expenses Paid, Amount	$ 79
Expense Ratio, Percent	0.73%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Applied Data Science Value Fund's Class A Shares, without a sales charge, returned 15.53% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Value Index returned 13.06% for the year ended June 30, 2024. The Fund’s security selection in the health care and industrials sectors contributed to performance. Overweight positions in Eaton and Eli Lilly were among the top contributors to performance. The Fund’s security selection in the financials and consumer discretionary sectors detracted from performance. An overweight position in Bristol Myers Squibb and an underweight position in Micron Technology were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Applied Data Science Value Fund (Class A Shares) February 19, 2005 9.46 % 8.80 % 7.49 % JPMorgan U.S. Applied Data Science Value Fund (Class A Shares) - excluding sales charge 15.53 9.98 8.07 Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Value Index 13.06 9.01 8.23
Performance Inception Date	Feb. 19, 2005
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 169,390,000
Holdings Count | Holding	105
Advisory Fees Paid, Amount	$ 333,000
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financial Sector Risk” and "Healthcare Sector Risk" disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financial Sector Risk” and "Healthcare Sector Risk" disclosure to its summary prospectus as of November 1, 2023.
C000007649 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Applied Data Science Value Fund
Class Name	Class C Shares
Trading Symbol	JIVCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Applied Data Science Value Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Applied Data Science Value Fund $ 1.23 %
Expenses Paid, Amount	$ 132
Expense Ratio, Percent	1.23%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Applied Data Science Value Fund's Class C Shares, without a sales charge, returned 14.97% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Value Index returned 13.06% for the year ended June 30, 2024. The Fund’s security selection in the health care and industrials sectors contributed to performance. Overweight positions in Eaton and Eli Lilly were among the top contributors to performance. The Fund’s security selection in the financials and consumer discretionary sectors detracted from performance. An overweight position in Bristol Myers Squibb and an underweight position in Micron Technology were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Applied Data Science Value Fund (Class C Shares) February 19, 2005 13.97 % 9.43 % 7.64 % JPMorgan U.S. Applied Data Science Value Fund (Class C Shares) - excluding sales charge 14.97 9.43 7.64 Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Value Index 13.06 9.01 8.23
Performance Inception Date	Feb. 19, 2005
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 169,390,000
Holdings Count | Holding	105
Advisory Fees Paid, Amount	$ 333,000
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financial Sector Risk” and "Healthcare Sector Risk" disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financial Sector Risk” and "Healthcare Sector Risk" disclosure to its summary prospectus as of November 1, 2023.
C000007647 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Applied Data Science Value Fund
Class Name	Class I Shares
Trading Symbol	JPIVX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Applied Data Science Value Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Applied Data Science Value Fund $ 0.49 %
Expenses Paid, Amount	$ 53
Expense Ratio, Percent	0.49%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Applied Data Science Value Fund's Class I Shares returned 15.81% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Value Index returned 13.06% for the year ended June 30, 2024. The Fund’s security selection in the health care and industrials sectors contributed to performance. Overweight positions in Eaton and Eli Lilly were among the top contributors to performance. The Fund’s security selection in the financials and consumer discretionary sectors detracted from performance. An overweight position in Bristol Myers Squibb and an underweight position in Micron Technology were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Applied Data Science Value Fund (Class I Shares) February 28, 2003 15.81 % 10.24 % 8.30 % Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Value Index 13.06 9.01 8.23
Performance Inception Date	Feb. 28, 2003
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 169,390,000
Holdings Count | Holding	105
Advisory Fees Paid, Amount	$ 333,000
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financial Sector Risk” and "Healthcare Sector Risk" disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financial Sector Risk” and "Healthcare Sector Risk" disclosure to its summary prospectus as of November 1, 2023.
C000070624 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Applied Data Science Value Fund
Class Name	Class R2 Shares
Trading Symbol	JIVZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Applied Data Science Value Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Applied Data Science Value Fund $ 1.09 %
Expenses Paid, Amount	$ 117
Expense Ratio, Percent	1.09%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Applied Data Science Value Fund's Class R2 Shares returned 15.10% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Value Index returned 13.06% for the year ended June 30, 2024. The Fund’s security selection in the health care and industrials sectors contributed to performance. Overweight positions in Eaton and Eli Lilly were among the top contributors to performance. The Fund’s security selection in the financials and consumer discretionary sectors detracted from performance. An overweight position in Bristol Myers Squibb and an underweight position in Micron Technology were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Applied Data Science Value Fund (Class R2 Shares) November 3, 2008 15.10 % 9.62 % 7.75 % Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Value Index 13.06 9.01 8.23
Performance Inception Date	Nov. 03, 2008
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 169,390,000
Holdings Count | Holding	105
Advisory Fees Paid, Amount	$ 333,000
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financial Sector Risk” and "Healthcare Sector Risk" disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financial Sector Risk” and "Healthcare Sector Risk" disclosure to its summary prospectus as of November 1, 2023.
C000033530 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Applied Data Science Value Fund
Class Name	Class R5 Shares
Trading Symbol	JIVRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Applied Data Science Value Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Applied Data Science Value Fund $ 0.44 %
Expenses Paid, Amount	$ 47
Expense Ratio, Percent	0.44%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Applied Data Science Value Fund's Class R5 Shares returned 15.87% for The Fund’s security selection in the health care and industrials sectors contributed to performance. Overweight positions in Eaton and Eli Lilly were among the top contributors to performance. The Fund’s security selection in the financials and consumer discretionary sectors detracted from performance. An overweight position in Bristol Myers Squibb and an underweight position in Micron Technology were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Applied Data Science Value Fund (Class R5 Shares) May 15, 2006 15.87 % 10.34 % 8.45 % Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Value Index 13.06 9.01 8.23
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 169,390,000
Holdings Count | Holding	105
Advisory Fees Paid, Amount	$ 333,000
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financial Sector Risk” and "Healthcare Sector Risk" disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financial Sector Risk” and "Healthcare Sector Risk" disclosure to its summary prospectus as of November 1, 2023.
C000093775 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Applied Data Science Value Fund
Class Name	Class R6 Shares
Trading Symbol	JIVMX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Applied Data Science Value Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Applied Data Science Value Fund $ 0.34 %
Expenses Paid, Amount	$ 37
Expense Ratio, Percent	0.34%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Applied Data Science Value Fund's Class R6 Shares returned 15.98% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Value Index returned 13.06% for the year ended June 30, 2024. The Fund’s security selection in the health care and industrials sectors contributed to performance. Overweight positions in Eaton and Eli Lilly were among the top contributors to performance. The Fund’s security selection in the financials and consumer discretionary sectors detracted from performance. An overweight position in Bristol Myers Squibb and an underweight position in Micron Technology were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Applied Data Science Value Fund (Class R6 Shares) November 30, 2010 15.98 % 10.45 % 8.54 % Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Value Index 13.06 9.01 8.23
Performance Inception Date	Nov. 30, 2010
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 169,390,000
Holdings Count | Holding	105
Advisory Fees Paid, Amount	$ 333,000
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financial Sector Risk” and "Healthcare Sector Risk" disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financial Sector Risk” and "Healthcare Sector Risk" disclosure to its summary prospectus as of November 1, 2023.
C000007811 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Large Cap Core Plus Fund
Class Name	Class A Shares
Trading Symbol	JLCAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Large Cap Core Plus Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Large Cap Core Plus Fund $ 1.71 % * Includes dividend and interest expenses on short sales.
Expenses Paid, Amount	$ 198
Expense Ratio, Percent	1.71%	[1]
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Large Cap Core Plus Fund’s Class A Shares, without a sales charge, returned 32.19% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the semiconductors and hardware and media sectors contributed to performance. The Fund’s overweight allocation to Nvidia and underweight allocation to Apple contributed to performance. The Fund’s security selection in the consumer staples and software and services sectors detracted from performance. The Fund’s overweight allocation to Endeavor Group and Liberty Media detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Large Cap Core Plus Fund (Class A Shares) November 1, 2005 25.22 % 16.57 % 12.67 % JPMorgan U.S. Large Cap Core Plus Fund (Class A Shares) - excluding sales charge 32.19 17.83 13.28 S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Nov. 01, 2005
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,388,240,000
Holdings Count | Holding	276
Advisory Fees Paid, Amount	$ 10,107,000
Investment Company Portfolio Turnover	109%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - LONG PORTFOLIO COMPOSITION - SHORT
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007812 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Large Cap Core Plus Fund
Class Name	Class C Shares
Trading Symbol	JLPCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Large Cap Core Plus Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Large Cap Core Plus Fund $ 2.20 % * Includes dividend and interest expenses on short sales.
Expenses Paid, Amount	$ 255
Expense Ratio, Percent	2.20%	[2]
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Large Cap Core Plus Fund’s Class C Shares, without a sales charge, returned 31.50% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the semiconductors and hardware and media sectors contributed to performance. The Fund’s overweight allocation to Nvidia and underweight allocation to Apple contributed to performance. The Fund’s security selection in the consumer staples and software and services sectors detracted from performance. The Fund’s overweight allocation to Endeavor Group and Liberty Media detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Large Cap Core Plus Fund (Class C Shares) November 1, 2005 30.50 % 17.24 % 12.82 % JPMorgan U.S. Large Cap Core Plus Fund (Class C Shares) - excluding sales charge 31.50 17.24 12.82 S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Nov. 01, 2005
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,388,240,000
Holdings Count | Holding	276
Advisory Fees Paid, Amount	$ 10,107,000
Investment Company Portfolio Turnover	109%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - LONG PORTFOLIO COMPOSITION - SHORT
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007809 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Large Cap Core Plus Fund
Class Name	Class I Shares
Trading Symbol	JLPSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Large Cap Core Plus Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Large Cap Core Plus Fund $ 1.45 % * Includes dividend and interest expenses on short sales.
Expenses Paid, Amount	$ 169
Expense Ratio, Percent	1.45%	[3]
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Large Cap Core Plus Fund’s Class I Shares returned 32.52% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the semiconductors and hardware and media sectors contributed to performance. The Fund’s overweight allocation to Nvidia and underweight allocation to Apple contributed to performance. The Fund’s security selection in the consumer staples and software and services sectors detracted from performance. The Fund’s overweight allocation to Endeavor Group and Liberty Media detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Large Cap Core Plus Fund (Class I Shares) November 1, 2005 32.52 % 18.12 % 13.56 % S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Nov. 01, 2005
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,388,240,000
Holdings Count | Holding	276
Advisory Fees Paid, Amount	$ 10,107,000
Investment Company Portfolio Turnover	109%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - LONG PORTFOLIO COMPOSITION - SHORT
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000070626 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Large Cap Core Plus Fund
Class Name	Class R2 Shares
Trading Symbol	JLPZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Large Cap Core Plus Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Large Cap Core Plus Fund $ 2.16 % * Includes dividend and interest expenses on short sales.
Expenses Paid, Amount	$ 250
Expense Ratio, Percent	2.16%	[4]
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Large Cap Core Plus Fund’s Class R2 Shares returned 31.58% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the semiconductors and hardware and media sectors contributed to performance. The Fund’s overweight allocation to Nvidia and underweight allocation to Apple contributed to performance. The Fund’s security selection in the consumer staples and software and services sectors detracted from performance. The Fund’s overweight allocation to Endeavor Group and Liberty Media detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Large Cap Core Plus Fund (Class R2 Shares) November 3, 2008 31.58 % 17.38 % 12.90 % S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Nov. 03, 2008
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,388,240,000
Holdings Count | Holding	276
Advisory Fees Paid, Amount	$ 10,107,000
Investment Company Portfolio Turnover	109%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - LONG PORTFOLIO COMPOSITION - SHORT
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000033532 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Large Cap Core Plus Fund
Class Name	Class R5 Shares
Trading Symbol	JCPRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Large Cap Core Plus Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Large Cap Core Plus Fund $ 1.51 % * Includes dividend and interest expenses on short sales.
Expenses Paid, Amount	$ 175
Expense Ratio, Percent	1.51%	[5]
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Large Cap Core Plus Fund’s Class R5 Shares returned 32.43% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the semiconductors and hardware and media sectors contributed to performance. The Fund’s overweight allocation to Nvidia and underweight allocation to Apple contributed to performance. The Fund’s security selection in the consumer staples and software and services sectors detracted from performance. The Fund’s overweight allocation to Endeavor Group and Liberty Media detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Large Cap Core Plus Fund (Class R5 Shares) May 15, 2006 32.43 % 18.15 % 13.65 % S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,388,240,000
Holdings Count | Holding	276
Advisory Fees Paid, Amount	$ 10,107,000
Investment Company Portfolio Turnover	109%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - LONG PORTFOLIO COMPOSITION - SHORT
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000195233 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Large Cap Core Plus Fund
Class Name	Class R6 Shares
Trading Symbol	JLPYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Large Cap Core Plus Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Large Cap Core Plus Fund $ 1.40 % * Includes dividend and interest expenses on short sales.
Expenses Paid, Amount	$ 163
Expense Ratio, Percent	1.40%	[6]
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Large Cap Core Plus Fund’s Class R6 Shares returned 32.61% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the semiconductors and hardware and media sectors contributed to performance. The Fund’s overweight allocation to Nvidia and underweight allocation to Apple contributed to performance. The Fund’s security selection in the consumer staples and software and services sectors detracted from performance. The Fund’s overweight allocation to Endeavor Group and Liberty Media detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Large Cap Core Plus Fund (Class R6 Shares) November 1, 2017 32.61 % 18.26 % 13.73 % S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Nov. 01, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,388,240,000
Holdings Count | Holding	276
Advisory Fees Paid, Amount	$ 10,107,000
Investment Company Portfolio Turnover	109%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - LONG PORTFOLIO COMPOSITION - SHORT
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000032449 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2030 Fund
Class Name	Class A Shares
Trading Symbol	JSMAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.44 %
Expenses Paid, Amount	$ 47
Expense Ratio, Percent	0.44%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 7.20 % 5.03 % 5.37 % JPMorgan SmartRetirement ® 12.24 6.00 5.86 MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2030 Index 11.87 7.04 6.47 JPMorgan SmartRetirement 2030 Composite Benchmark 12.33 6.49 6.40
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,145,205,000
Holdings Count | Holding	23
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	20%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000032450 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2030 Fund
Class Name	Class C Shares
Trading Symbol	JSMCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 1.00 %
Expenses Paid, Amount	$ 106
Expense Ratio, Percent	1%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 10.60 % 5.40 % 5.34 % JPMorgan SmartRetirement ® 11.60 5.40 5.34 MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2030 Index 11.87 7.04 6.47 JPMorgan SmartRetirement 2030 Composite Benchmark 12.33 6.49 6.40
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,145,205,000
Holdings Count | Holding	23
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	20%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000032451 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2030 Fund
Class Name	Class I Shares
Trading Symbol	JSMSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 27
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 12.46 % 6.18 % 6.01 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2030 Index 11.87 7.04 6.47 JPMorgan SmartRetirement 2030 Composite Benchmark 12.33 6.49 6.40
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,145,205,000
Holdings Count | Holding	23
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	20%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000070631 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2030 Fund
Class Name	Class R2 Shares
Trading Symbol	JSMZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.75 %
Expenses Paid, Amount	$ 80
Expense Ratio, Percent	0.75%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2008 11.87 % 5.66 % 5.52 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2030 Index 11.87 7.04 6.47 JPMorgan SmartRetirement 2030 Composite Benchmark 12.33 6.49 6.40
Performance Inception Date	Nov. 03, 2008
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,145,205,000
Holdings Count | Holding	23
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	20%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169485 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2030 Fund
Class Name	Class R3 Shares
Trading Symbol	JSMNX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.50 %
Expenses Paid, Amount	$ 53
Expense Ratio, Percent	0.50%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 12.21 % 5.92 % 5.78 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2030 Index 11.87 7.04 6.47 JPMorgan SmartRetirement 2030 Composite Benchmark 12.33 6.49 6.40
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,145,205,000
Holdings Count | Holding	23
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	20%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169486 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2030 Fund
Class Name	Class R4 Shares
Trading Symbol	JSMQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 27
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 12.45 % 6.19 % 6.00 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2030 Index 11.87 7.04 6.47 JPMorgan SmartRetirement 2030 Composite Benchmark 12.33 6.49 6.40
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,145,205,000
Holdings Count | Holding	23
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	20%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000032452 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2030 Fund
Class Name	Class R5 Shares
Trading Symbol	JSMIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.10 %
Expenses Paid, Amount	$ 11
Expense Ratio, Percent	0.10%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 12.59 % 6.34 % 6.16 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2030 Index 11.87 7.04 6.47 JPMorgan SmartRetirement 2030 Composite Benchmark 12.33 6.49 6.40
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,145,205,000
Holdings Count | Holding	23
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	20%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000148428 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2030 Fund
Class Name	Class R6 Shares
Trading Symbol	JSMYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.00 %
Expenses Paid, Amount	$ 0
Expense Ratio, Percent	0%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2014 12.70 % 6.44 % 6.25 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2030 Index 11.87 7.04 6.47 JPMorgan SmartRetirement 2030 Composite Benchmark 12.33 6.49 6.40
Performance Inception Date	Nov. 03, 2014
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,145,205,000
Holdings Count | Holding	23
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	20%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000007576 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Diversified Fund
Class Name	Class A Shares
Trading Symbol	JDVAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Diversified Fund for the period July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Diversified Fund $ 0.94 %
Expenses Paid, Amount	$ 100
Expense Ratio, Percent	0.94%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Diversified Fund’s Class A Shares, without a sales charge, returned 13.69% for the year ended June 30, 2024. The MSCI World Index (net total return) returned 20.19% and the composite benchmark comprised of 60% MSCI World Index (net total return) / 40% Bloomberg U.S. Aggregate Index ("Diversified Composite Benchmark" or the “Index”) returned 12.95% for the year ended June 30, 2024. Relative to the Index, the Fund's overweight position in equities enabled it to outperform the Index, as equities outpaced fixed income during the period. Within the Fund, the portfolio managers strategically allocated to various sub-strategies and funds within both equity and fixed income. The selection of equity managers by the portfolio managers also significantly contributed to the Fund's performance. An allocation to corporate bonds, including both high-yield and investment-grade corporate bonds, further contributed to performance. The Fund's longer overall duration positioning was the primary detractor from performance, as government bonds underperformed during the reporting period. This underperformance was driven by the Federal Reserve's rate hikes aimed at addressing inflation concerns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results .
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Diversified Fund (Class A Shares) March 24, 2003 8.54 % 6.53 % 5.92 % JPMorgan Diversified Fund (Class A Shares) - excluding sales charge 13.69 7.52 6.41 MSCI World Index (net total return) 20.19 11.78 9.16 Diversified Composite Benchmark 12.95 7.12 6.21
Performance Inception Date	Mar. 24, 2003
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 467,625,000
Holdings Count | Holding	1,138
Advisory Fees Paid, Amount	$ 1,862,000
Investment Company Portfolio Turnover	63%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
C000007578 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Diversified Fund
Class Name	Class C Shares
Trading Symbol	JDVCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Diversified Fund for the period July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Diversified Fund $ 1.44 %
Expenses Paid, Amount	$ 153
Expense Ratio, Percent	1.44%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Diversified Fund’s Class C Shares, without a sales charge, returned 13.08% for the year ended June 30, 2024. The MSCI World Index (net total return) returned 20.19% and the composite benchmark comprised of 60% MSCI World Index (net total return) / 40% Bloomberg U.S. Aggregate Index ("Diversified Composite Benchmark" or the “Index”) returned 12.95% for the year ended June 30, 2024. Relative to the Index, the Fund's overweight position in equities enabled it to outperform the Index, as equities outpaced fixed income during the period. Within the Fund, the portfolio managers strategically allocated to various sub-strategies and funds within both equity and fixed income. The selection of equity managers by the portfolio managers also significantly contributed to the Fund's performance. An allocation to corporate bonds, including both high-yield and investment-grade corporate bonds, further contributed to performance. The Fund's longer overall duration positioning was the primary detractor from performance, as government bonds underperformed during the reporting period. This underperformance was driven by the Federal Reserve's rate hikes aimed at addressing inflation concerns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Diversified Fund (Class C Shares) March 24, 2003 12.08 % 6.98 % 5.98 % JPMorgan Diversified Fund (Class C Shares) - excluding sales charge 13.08 6.98 5.98 MSCI World Index (net total return) 20.19 11.78 9.16 Diversified Composite Benchmark 12.95 7.12 6.21
Performance Inception Date	Mar. 24, 2003
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 467,625,000
Holdings Count | Holding	1,138
Advisory Fees Paid, Amount	$ 1,862,000
Investment Company Portfolio Turnover	63%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
C000007574 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Diversified Fund
Class Name	Class I Shares
Trading Symbol	JDVSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Diversified Fund for the period July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Diversified Fund $ 0.69 %
Expenses Paid, Amount	$ 73
Expense Ratio, Percent	0.69%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Diversified Fund’s Class I Shares returned 13.97% for the year ended June 30, 2024. The MSCI World Index (net total return) returned 20.19% and the composite benchmark comprised of 60% MSCI World Index (net total return) / 40% Bloomberg U.S. Aggregate Index ("Diversified Composite Benchmark" or the “Index”) returned 12.95% for the year ended June 30, 2024. Relative to the Index, the Fund's overweight position in equities enabled it to outperform the Index, as equities outpaced fixed income during the period. Within the Fund, the portfolio managers strategically allocated to various sub-strategies and funds within both equity and fixed income. The selection of equity managers by the portfolio managers also significantly contributed to the Fund's performance. An allocation to corporate bonds, including both high-yield and investment-grade corporate bonds, further contributed to performance. The Fund's longer overall duration positioning was the primary detractor from performance, as government bonds underperformed during the reporting period. This underperformance was driven by the Federal Reserve's rate hikes aimed at addressing inflation concerns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results .
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Diversified Fund (Class I Shares) September 10, 2001 13.97 % 7.80 % 6.68 % MSCI World Index (net total return) 20.19 11.78 9.16 Diversified Composite Benchmark 12.95 7.12 6.21
Performance Inception Date	Sep. 10, 2001
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 467,625,000
Holdings Count | Holding	1,138
Advisory Fees Paid, Amount	$ 1,862,000
Investment Company Portfolio Turnover	63%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
C000007575 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Diversified Fund
Class Name	Class L Shares
Trading Symbol	JPDVX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Diversified Fund for the period July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Diversified Fund $ 0.63 %
Expenses Paid, Amount	$ 67
Expense Ratio, Percent	0.63%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Diversified Fund’s Class L Shares returned 14.08% for the year ended June 30, 2024. The MSCI World Index (net total return) returned 20.19% and the composite benchmark comprised of 60% MSCI World Index (net total return) / 40% Bloomberg U.S. Aggregate Index ("Diversified Composite Benchmark" or the “Index”) returned 12.95% for the year ended June 30, 2024. Relative to the Index, the Fund's overweight position in equities enabled it to outperform the Index, as equities outpaced fixed income during the period. Within the Fund, the portfolio managers strategically allocated to various sub-strategies and funds within both equity and fixed income. The selection of equity managers by the portfolio managers also significantly contributed to the Fund's performance. An allocation to corporate bonds, including both high-yield and investment-grade corporate bonds, further contributed to performance. The Fund's longer overall duration positioning was the primary detractor from performance, as government bonds underperformed during the reporting period. This underperformance was driven by the Federal Reserve's rate hikes aimed at addressing inflation concerns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Diversified Fund (Class L Shares) September 10, 1993 14.08 % 7.86 % 6.83 % MSCI World Index (net total return) 20.19 11.78 9.16 Diversified Composite Benchmark 12.95 7.12 6.21
Performance Inception Date	Sep. 10, 1993
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 467,625,000
Holdings Count | Holding	1,138
Advisory Fees Paid, Amount	$ 1,862,000
Investment Company Portfolio Turnover	63%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
C000195232 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Diversified Fund
Class Name	Class R6 Shares
Trading Symbol	JDVZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Diversified Fund for the period July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Diversified Fund $ 0.55 %
Expenses Paid, Amount	$ 59
Expense Ratio, Percent	0.55%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Diversified Fund’s Class R6 Shares returned 14.10% for the year ended June 30, 2024. The MSCI World Index (net total return) returned 20.19% and the composite benchmark comprised of 60% MSCI World Index (net total return) / 40% Bloomberg U.S. Aggregate Index ("Diversified Composite Benchmark" or the “Index”) returned 12.95% for the year ended June 30, 2024. Relative to the Index, the Fund's overweight position in equities enabled it to outperform the Index, as equities outpaced fixed income during the period. Within the Fund, the portfolio managers strategically allocated to various sub-strategies and funds within both equity and fixed income. The selection of equity managers by the portfolio managers also significantly contributed to the Fund's performance. An allocation to corporate bonds, including both high-yield and investment-grade corporate bonds, further contributed to performance. The Fund's longer overall duration positioning was the primary detractor from performance, as government bonds underperformed during the reporting period. This underperformance was driven by the Federal Reserve's rate hikes aimed at addressing inflation concerns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Diversified Fund (Class R6 Shares) November 1, 2017 14.10 % 7.93 % 6.88 % MSCI World Index (net total return) 20.19 11.78 9.16 Diversified Composite Benchmark 12.95 7.12 6.21
Performance Inception Date	Nov. 01, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 467,625,000
Holdings Count | Holding	1,138
Advisory Fees Paid, Amount	$ 1,862,000
Investment Company Portfolio Turnover	63%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
C000007642 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. GARP Equity Fund
Class Name	Class A Shares
Trading Symbol	JIGAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. GARP Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. GARP Equity Fund $ 0.84 %
Expenses Paid, Amount	$ 99
Expense Ratio, Percent	0.84%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. GARP Equity Fund's Class A Shares, without a sales charge, returned 35.28% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Growth Index returned 33.48% for the year ended June 30, 2024. The Fund’s security selection in the information technology and industrials sectors contributed to performance. Underweight positions in Apple and Accenture were among the top contributors to performance. The Fund’s security selection in the utilities and energy sectors detracted from performance. Underweight positions in Broadcom and Eli Lilly were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. GARP Equity Fund (Class A Shares) February 19, 2005 28.18 % 16.65 % 14.19 % JPMorgan U.S. GARP Equity Fund (Class A Shares) - excluding sales charge 35.28 17.92 14.81 Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Growth Index 33.48 19.34 16.33
Performance Inception Date	Feb. 19, 2005
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,514,382,000
Holdings Count | Holding	92
Advisory Fees Paid, Amount	$ 3,326,000
Investment Company Portfolio Turnover	46%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Significant Holdings Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. “Significant Holdings Risk” was added to note that although the Fund is classified as “diversified” under applicable law, a relatively large portion of its portfolio at times may be invested in a relatively small number of securities. “Technology Sector Risk” disclosure was added in light of larger concentrations of portfolio securities in this sector.
Material Fund Change Risks Change [Text Block]	The Fund added “Significant Holdings Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. “Significant Holdings Risk” was added to note that although the Fund is classified as “diversified” under applicable law, a relatively large portion of its portfolio at times may be invested in a relatively small number of securities. “Technology Sector Risk” disclosure was added in light of larger concentrations of portfolio securities in this sector.
C000007643 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. GARP Equity Fund
Class Name	Class C Shares
Trading Symbol	JCICX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. GARP Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. GARP Equity Fund $ 1.34 %
Expenses Paid, Amount	$ 157
Expense Ratio, Percent	1.34%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. GARP Equity Fund's Class C Shares, without a sales charge, returned 34.60% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Growth Index returned 33.48% for the year ended June 30, 2024. The Fund’s security selection in the information technology and industrials sectors contributed to performance. Underweight positions in Apple and Accenture were among the top contributors to performance. The Fund’s security selection in the utilities and energy sectors detracted from performance. Underweight positions in Broadcom and Eli Lilly were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. GARP Equity Fund (Class C Shares) February 19, 2005 33.60 % 17.33 % 14.35 % JPMorgan U.S. GARP Equity Fund (Class C Shares) - excluding sales charge 34.60 17.33 14.35 Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Growth Index 33.48 19.34 16.33
Performance Inception Date	Feb. 19, 2005
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,514,382,000
Holdings Count | Holding	92
Advisory Fees Paid, Amount	$ 3,326,000
Investment Company Portfolio Turnover	46%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Significant Holdings Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. “Significant Holdings Risk” was added to note that although the Fund is classified as “diversified” under applicable law, a relatively large portion of its portfolio at times may be invested in a relatively small number of securities. “Technology Sector Risk” disclosure was added in light of larger concentrations of portfolio securities in this sector.
Material Fund Change Risks Change [Text Block]	The Fund added “Significant Holdings Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. “Significant Holdings Risk” was added to note that although the Fund is classified as “diversified” under applicable law, a relatively large portion of its portfolio at times may be invested in a relatively small number of securities. “Technology Sector Risk” disclosure was added in light of larger concentrations of portfolio securities in this sector.
C000007641 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. GARP Equity Fund
Class Name	Class I Shares
Trading Symbol	JPGSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. GARP Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. GARP Equity Fund $ 0.59 %
Expenses Paid, Amount	$ 69
Expense Ratio, Percent	0.59%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. GARP Equity Fund's Class I Shares returned 35.61% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Growth Index returned 33.48% for the year ended June 30, 2024. The Fund’s security selection in the information technology and industrials sectors contributed to performance. Underweight positions in Apple and Accenture were among the top contributors to performance. The Fund’s security selection in the utilities and energy sectors detracted from performance. Underweight positions in Broadcom and Eli Lilly were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. GARP Equity Fund (Class I Shares) February 28, 2003 35.61 % 18.22 % 15.10 % Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Growth Index 33.48 19.34 16.33
Performance Inception Date	Feb. 28, 2003
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,514,382,000
Holdings Count | Holding	92
Advisory Fees Paid, Amount	$ 3,326,000
Investment Company Portfolio Turnover	46%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Significant Holdings Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. “Significant Holdings Risk” was added to note that although the Fund is classified as “diversified” under applicable law, a relatively large portion of its portfolio at times may be invested in a relatively small number of securities. “Technology Sector Risk” disclosure was added in light of larger concentrations of portfolio securities in this sector.
Material Fund Change Risks Change [Text Block]	The Fund added “Significant Holdings Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. “Significant Holdings Risk” was added to note that although the Fund is classified as “diversified” under applicable law, a relatively large portion of its portfolio at times may be invested in a relatively small number of securities. “Technology Sector Risk” disclosure was added in light of larger concentrations of portfolio securities in this sector.
C000070623 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. GARP Equity Fund
Class Name	Class R2 Shares
Trading Symbol	JIGZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. GARP Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. GARP Equity Fund $ 1.09 %
Expenses Paid, Amount	$ 128
Expense Ratio, Percent	1.09%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. GARP Equity Fund's Class R2 Shares returned 34.95% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Growth Index returned 33.48% for the year ended June 30, 2024. The Fund’s security selection in the information technology and industrials sectors contributed to performance. Underweight positions in Apple and Accenture were among the top contributors to performance. The Fund’s security selection in the utilities and energy sectors detracted from performance. Underweight positions in Broadcom and Eli Lilly were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. GARP Equity Fund (Class R2 Shares) November 3, 2008 34.95 % 17.63 % 14.52 % Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Growth Index 33.48 19.34 16.33
Performance Inception Date	Nov. 03, 2008
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,514,382,000
Holdings Count | Holding	92
Advisory Fees Paid, Amount	$ 3,326,000
Investment Company Portfolio Turnover	46%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Significant Holdings Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. “Significant Holdings Risk” was added to note that although the Fund is classified as “diversified” under applicable law, a relatively large portion of its portfolio at times may be invested in a relatively small number of securities. “Technology Sector Risk” disclosure was added in light of larger concentrations of portfolio securities in this sector.
Material Fund Change Risks Change [Text Block]	The Fund added “Significant Holdings Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. “Significant Holdings Risk” was added to note that although the Fund is classified as “diversified” under applicable law, a relatively large portion of its portfolio at times may be invested in a relatively small number of securities. “Technology Sector Risk” disclosure was added in light of larger concentrations of portfolio securities in this sector.
C000033529 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. GARP Equity Fund
Class Name	Class R5 Shares
Trading Symbol	JGIRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. GARP Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. GARP Equity Fund $ 0.44 %
Expenses Paid, Amount	$ 52
Expense Ratio, Percent	0.44%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. GARP Equity Fund's Class R5 Shares returned 35.82% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Growth Index returned 33.48% for the year ended June 30, 2024. The Fund’s security selection in the information technology and industrials sectors contributed to performance. Underweight positions in Apple and Accenture were among the top contributors to performance to performance. The Fund’s security selection in the utilities and energy sectors detracted from performance. Underweight positions in Broadcom and Eli Lilly were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. GARP Equity Fund (Class R5 Shares) May 15, 2006 35.82 % 18.39 % 15.29 % Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Growth Index 33.48 19.34 16.33
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,514,382,000
Holdings Count | Holding	92
Advisory Fees Paid, Amount	$ 3,326,000
Investment Company Portfolio Turnover	46%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Significant Holdings Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. “Significant Holdings Risk” was added to note that although the Fund is classified as “diversified” under applicable law, a relatively large portion of its portfolio at times may be invested in a relatively small number of securities. “Technology Sector Risk” disclosure was added in light of larger concentrations of portfolio securities in this sector.
Material Fund Change Risks Change [Text Block]	The Fund added “Significant Holdings Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. “Significant Holdings Risk” was added to note that although the Fund is classified as “diversified” under applicable law, a relatively large portion of its portfolio at times may be invested in a relatively small number of securities. “Technology Sector Risk” disclosure was added in light of larger concentrations of portfolio securities in this sector.
C000162368 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. GARP Equity Fund
Class Name	Class R6 Shares
Trading Symbol	JGISX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. GARP Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. GARP Equity Fund $ 0.34 %
Expenses Paid, Amount	$ 40
Expense Ratio, Percent	0.34%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. GARP Equity Fund's Class R6 Shares returned 35.96% for the year ended June 30, 2024. The Russell 1000 Index returned 23.88% and the Russell 1000 Growth Index returned 33.48% for the year ended June 30, 2024. The Fund’s security selection in the information technology and industrials sectors contributed to performance. Underweight positions in Apple and Accenture were among the top contributors to performance. The Fund’s security selection in the utilities and energy sectors detracted from performance. Underweight positions in Broadcom and Eli Lilly were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. GARP Equity Fund (Class R6 Shares) November 2, 2015 35.96 % 18.51 % 15.38 % Russell 1000 Index 23.88 14.61 12.51 Russell 1000 Growth Index 33.48 19.34 16.33
Performance Inception Date	Nov. 02, 2015
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,514,382,000
Holdings Count | Holding	92
Advisory Fees Paid, Amount	$ 3,326,000
Investment Company Portfolio Turnover	46%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Significant Holdings Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. “Significant Holdings Risk” was added to note that although the Fund is classified as “diversified” under applicable law, a relatively large portion of its portfolio at times may be invested in a relatively small number of securities. “Technology Sector Risk” disclosure was added in light of larger concentrations of portfolio securities in this sector.
Material Fund Change Risks Change [Text Block]	The Fund added “Significant Holdings Risk” and “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. “Significant Holdings Risk” was added to note that although the Fund is classified as “diversified” under applicable law, a relatively large portion of its portfolio at times may be invested in a relatively small number of securities. “Technology Sector Risk” disclosure was added in light of larger concentrations of portfolio securities in this sector.
C000032453 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2040 Fund
Class Name	Class A Shares
Trading Symbol	SMTAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.44 %
Expenses Paid, Amount	$ 48
Expense Ratio, Percent	0.44%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 10.65 % 7.53 % 6.81 % JPMorgan SmartRetirement ® 15.83 8.53 7.31 MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2040 Index 15.09 8.93 7.69 JPMorgan SmartRetirement 2040 Composite Benchmark 15.51 8.65 7.77
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,820,740,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000032454 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2040 Fund
Class Name	Class C Shares
Trading Symbol	SMTCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 1.00 %
Expenses Paid, Amount	$ 108
Expense Ratio, Percent	1%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 14.19 % 7.90 % 6.79 % JPMorgan SmartRetirement ® 15.19 7.90 6.79 MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2040 Index 15.09 8.93 7.69 JPMorgan SmartRetirement 2040 Composite Benchmark 15.51 8.65 7.77
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,820,740,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000032455 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2040 Fund
Class Name	Class I Shares
Trading Symbol	SMTSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 27
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 16.05 % 8.72 % 7.47 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2040 Index 15.09 8.93 7.69 JPMorgan SmartRetirement 2040 Composite Benchmark 15.51 8.65 7.77
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,820,740,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000070632 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2040 Fund
Class Name	Class R2 Shares
Trading Symbol	SMTZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.75 %
Expenses Paid, Amount	$ 81
Expense Ratio, Percent	0.75%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2008 15.46 % 8.18 % 6.97 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2040 Index 15.09 8.93 7.69 JPMorgan SmartRetirement 2040 Composite Benchmark 15.51 8.65 7.77
Performance Inception Date	Nov. 03, 2008
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,820,740,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169488 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2040 Fund
Class Name	Class R3 Shares
Trading Symbol	SMTPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.50 %
Expenses Paid, Amount	$ 54
Expense Ratio, Percent	0.50%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 15.76 % 8.46 % 7.23 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2040 Index 15.09 8.93 7.69 JPMorgan SmartRetirement 2040 Composite Benchmark 15.51 8.65 7.77
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,820,740,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169487 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2040 Fund
Class Name	Class R4 Shares
Trading Symbol	SMTQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 27
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 16.06 % 8.72 % 7.46 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2040 Index 15.09 8.93 7.69 JPMorgan SmartRetirement 2040 Composite Benchmark 15.51 8.65 7.77
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,820,740,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000032456 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2040 Fund
Class Name	Class R5 Shares
Trading Symbol	SMTIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.10 %
Expenses Paid, Amount	$ 11
Expense Ratio, Percent	0.10%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 16.22 % 8.88 % 7.62 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2040 Index 15.09 8.93 7.69 JPMorgan SmartRetirement 2040 Composite Benchmark 15.51 8.65 7.77
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,820,740,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000148429 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2040 Fund
Class Name	Class R6 Shares
Trading Symbol	SMTYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.00 %
Expenses Paid, Amount	$ 0
Expense Ratio, Percent	0%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2014 16.33 % 8.99 % 7.71 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2040 Index 15.09 8.93 7.69 JPMorgan SmartRetirement 2040 Composite Benchmark 15.51 8.65 7.77
Performance Inception Date	Nov. 03, 2014
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,820,740,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050059 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2045 Fund
Class Name	Class A Shares
Trading Symbol	JSAAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.44 %
Expenses Paid, Amount	$ 48
Expense Ratio, Percent	0.44%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 11.67 % 8.25 % 7.19 % JPMorgan SmartRetirement ® 16.93 9.25 7.69 MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2045 Index 15.97 9.45 8.02 JPMorgan SmartRetirement 2045 Composite Benchmark 16.61 9.41 8.17
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,929,324,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050056 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2045 Fund
Class Name	Class C Shares
Trading Symbol	JSACX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 1.00 %
Expenses Paid, Amount	$ 108
Expense Ratio, Percent	1%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 15.25 % 8.62 % 7.17 % JPMorgan SmartRetirement ® 16.25 8.62 7.17 MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2045 Index 15.97 9.45 8.02 JPMorgan SmartRetirement 2045 Composite Benchmark 16.61 9.41 8.17
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,929,324,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050057 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2045 Fund
Class Name	Class I Shares
Trading Symbol	JSASX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 27
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 17.14 % 9.44 % 7.84 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2045 Index 15.97 9.45 8.02 JPMorgan SmartRetirement 2045 Composite Benchmark 16.61 9.41 8.17
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,929,324,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000070635 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2045 Fund
Class Name	Class R2 Shares
Trading Symbol	JSAZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.75 %
Expenses Paid, Amount	$ 81
Expense Ratio, Percent	0.75%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2008 16.54 % 8.89 % 7.34 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2045 Index 15.97 9.45 8.02 JPMorgan SmartRetirement 2045 Composite Benchmark 16.61 9.41 8.17
Performance Inception Date	Nov. 03, 2008
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,929,324,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169493 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2045 Fund
Class Name	Class R3 Shares
Trading Symbol	JSAPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.50 %
Expenses Paid, Amount	$ 54
Expense Ratio, Percent	0.50%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 16.83 % 9.17 % 7.61 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2045 Index 15.97 9.45 8.02 JPMorgan SmartRetirement 2045 Composite Benchmark 16.61 9.41 8.17
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,929,324,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169494 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2045 Fund
Class Name	Class R4 Shares
Trading Symbol	JSAQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 27
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 17.14 % 9.44 % 7.83 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2045 Index 15.97 9.45 8.02 JPMorgan SmartRetirement 2045 Composite Benchmark 16.61 9.41 8.17
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,929,324,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050058 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2045 Fund
Class Name	Class R5 Shares
Trading Symbol	JSAIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.10 %
Expenses Paid, Amount	$ 11
Expense Ratio, Percent	0.10%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement® 2045 Fund's Class R5 Shares returned 17.34% for the year ended June 30, 2024. The MSCI ACWI Index (net total return) returned 19.38%, the S&P Target Date 2045 Index (the “Index”) returned 15.97% and the JPMorgan SmartRetirement 2045 Composite Benchmark returned 16.61% for the year ended June 30, 2024. Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 17.34 % 9.60 % 8.00 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2045 Index 15.97 9.45 8.02 JPMorgan SmartRetirement 2045 Composite Benchmark 16.61 9.41 8.17
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,929,324,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000148432 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2045 Fund
Class Name	Class R6 Shares
Trading Symbol	JSAYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.00 %
Expenses Paid, Amount	$ 0
Expense Ratio, Percent	0%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2014 17.45 % 9.71 % 8.09 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2045 Index 15.97 9.45 8.02 JPMorgan SmartRetirement 2045 Composite Benchmark 16.61 9.41 8.17
Performance Inception Date	Nov. 03, 2014
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,929,324,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	21%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115330 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2020 Fund
Class Name	Class R5 Shares
Trading Symbol	JBSRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.17 %
Expenses Paid, Amount	$ 17
Expense Ratio, Percent	0.17%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 9.59 % 4.29 % 4.61 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2020 Index 9.85 5.29 5.22 JPMorgan SmartRetirement Blend 2020 Composite Benchmark 9.85 4.53 4.90
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 805,320,000
Holdings Count | Holding	618
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115331 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2020 Fund
Class Name	Class R6 Shares
Trading Symbol	JSYRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.07 %
Expenses Paid, Amount	$ 7
Expense Ratio, Percent	0.07%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 9.68 % 4.39 % 4.71 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2020 Index 9.85 5.29 5.22 JPMorgan SmartRetirement Blend 2020 Composite Benchmark 9.85 4.53 4.90
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 805,320,000
Holdings Count | Holding	618
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115346 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2035 Fund
Class Name	Class I Shares
Trading Symbol	JPSRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.31 %
Expenses Paid, Amount	$ 34
Expense Ratio, Percent	0.31%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 13.50 % 7.36 % 6.68 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2035 Index 13.58 8.09 7.16 JPMorgan SmartRetirement Blend 2035 Composite Benchmark 14.08 7.77 7.19
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,804,561,000
Holdings Count | Holding	813
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115347 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2035 Fund
Class Name	Class R2 Shares
Trading Symbol	JPRRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.81 %
Expenses Paid, Amount	$ 87
Expense Ratio, Percent	0.81%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 12.97 % 6.82 % 6.17 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2035 Index 13.58 8.09 7.16 JPMorgan SmartRetirement Blend 2035 Composite Benchmark 14.08 7.77 7.19
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,804,561,000
Holdings Count | Holding	813
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186794 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2035 Fund
Class Name	Class R3 Shares
Trading Symbol	JPTLX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.56 %
Expenses Paid, Amount	$ 60
Expense Ratio, Percent	0.56%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 13.20 % 7.09 % 6.45 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2035 Index 13.58 8.09 7.16 JPMorgan SmartRetirement Blend 2035 Composite Benchmark 14.08 7.77 7.19
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,804,561,000
Holdings Count | Holding	813
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186793 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2035 Fund
Class Name	Class R4 Shares
Trading Symbol	JPTKX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.31 %
Expenses Paid, Amount	$ 33
Expense Ratio, Percent	0.31%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 13.52 % 7.36 % 6.72 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2035 Index 13.58 8.09 7.16 JPMorgan SmartRetirement Blend 2035 Composite Benchmark 14.08 7.77 7.19
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,804,561,000
Holdings Count | Holding	813
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115348 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2035 Fund
Class Name	Class R5 Shares
Trading Symbol	JPBRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.16 %
Expenses Paid, Amount	$ 17
Expense Ratio, Percent	0.16%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 13.68 % 7.52 % 6.86 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2035 Index 13.58 8.09 7.16 JPMorgan SmartRetirement Blend 2035 Composite Benchmark 14.08 7.77 7.19
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,804,561,000
Holdings Count | Holding	813
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115349 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2035 Fund
Class Name	Class R6 Shares
Trading Symbol	JPYRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.06 %
Expenses Paid, Amount	$ 7
Expense Ratio, Percent	0.06%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 13.79 % 7.63 % 6.95 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2035 Index 13.58 8.09 7.16 JPMorgan SmartRetirement Blend 2035 Composite Benchmark 14.08 7.77 7.19
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,804,561,000
Holdings Count | Holding	813
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115364 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2050 Fund
Class Name	Class I Shares
Trading Symbol	JNEAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.35 %
Expenses Paid, Amount	$ 38
Expense Ratio, Percent	0.35%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 16.22 % 9.04 % 7.69 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2050 Index 16.54 9.73 8.22 JPMorgan SmartRetirement Blend 2050 Composite Benchmark 17.18 9.57 8.25
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,796,022,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 372,000
Investment Company Portfolio Turnover	12%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115365 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2050 Fund
Class Name	Class R2 Shares
Trading Symbol	JNNRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.85 %
Expenses Paid, Amount	$ 91
Expense Ratio, Percent	0.85%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 15.65 % 8.49 % 7.17 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2050 Index 16.54 9.73 8.22 JPMorgan SmartRetirement Blend 2050 Composite Benchmark 17.18 9.57 8.25
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,796,022,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 372,000
Investment Company Portfolio Turnover	12%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186799 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2050 Fund
Class Name	Class R3 Shares
Trading Symbol	JNTKX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.60 %
Expenses Paid, Amount	$ 65
Expense Ratio, Percent	0.60%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 15.94 % 8.76 % 7.46 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2050 Index 16.54 9.73 8.22 JPMorgan SmartRetirement Blend 2050 Composite Benchmark 17.18 9.57 8.25
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,796,022,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 372,000
Investment Company Portfolio Turnover	12%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186800 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2050 Fund
Class Name	Class R4 Shares
Trading Symbol	JNTPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.35 %
Expenses Paid, Amount	$ 38
Expense Ratio, Percent	0.35%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 16.24 % 9.04 % 7.72 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2050 Index 16.54 9.73 8.22 JPMorgan SmartRetirement Blend 2050 Composite Benchmark 17.18 9.57 8.25
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,796,022,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 372,000
Investment Company Portfolio Turnover	12%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000054337 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Small Company Fund
Class Name	Class A Shares
Trading Symbol	JTUAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Small Company Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Small Company Fund $ 1.19 %
Expenses Paid, Amount	$ 126
Expense Ratio, Percent	1.19%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Small Company Fund's Class A Shares (without sales charge) returned 11.63% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the systems hardware and industrial cyclical sectors contributed to performance. Overweight positions in Viking Therapeutics and Super Micro Computer were among the top contributors. The Fund’s security selection in the pharmaceutical and finance sectors detracted from performance. Overweight positions in Acelyrin and Sonos were among the top detractors.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Small Company Fund (Class A Shares) November 1, 2007 5.79 % 8.13 % 6.51 % JPMorgan U.S. Small Company Fund (Class A Shares) - excluding sales charge 11.63 9.29 7.08 Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Nov. 01, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 959,584,000
Holdings Count | Holding	496
Advisory Fees Paid, Amount	$ 5,507,000
Investment Company Portfolio Turnover	61%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000054338 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Small Company Fund
Class Name	Class C Shares
Trading Symbol	JTUCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Small Company Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Small Company Fund $ 1.69 %
Expenses Paid, Amount	$ 178
Expense Ratio, Percent	1.69%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Small Company Fund's Class C Shares (without sales charge) returned 11.00% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the systems hardware and industrial cyclical sectors contributed to performance. Overweight positions in Viking Therapeutics and Super Micro Computer were among the top contributors. The Fund’s security selection in the pharmaceutical and finance sectors detracted from performance. Overweight positions in Acelyrin and Sonos were among the top detractors.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Small Company Fund (Class C Shares) November 1, 2007 10.00 % 8.73 % 6.64 % JPMorgan U.S. Small Company Fund (Class C Shares) - excluding sales charge 11.00 8.73 6.64 Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Nov. 01, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 959,584,000
Holdings Count | Holding	496
Advisory Fees Paid, Amount	$ 5,507,000
Investment Company Portfolio Turnover	61%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007656 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Small Company Fund
Class Name	Class I Shares
Trading Symbol	JSCSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Small Company Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Small Company Fund $ 0.94 %
Expenses Paid, Amount	$ 99
Expense Ratio, Percent	0.94%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Small Company Fund's Class I Shares returned 11.88% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the systems hardware and industrial cyclical sectors contributed to performance. Overweight positions in Viking Therapeutics and Super Micro Computer were among the top contributors. The Fund’s security selection in the pharmaceutical and finance sectors detracted from performance. Overweight positions in Acelyrin and Sonos were among the top detractors.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Small Company Fund (Class I Shares) September 10, 2001 11.88 % 9.56 % 7.35 % Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Sep. 10, 2001
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 959,584,000
Holdings Count | Holding	496
Advisory Fees Paid, Amount	$ 5,507,000
Investment Company Portfolio Turnover	61%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007657 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Small Company Fund
Class Name	Class L Shares
Trading Symbol	JUSSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Small Company Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Small Company Fund $ 0.82 %
Expenses Paid, Amount	$ 87
Expense Ratio, Percent	0.82%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Small Company Fund's Class L Shares returned 12.03% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the systems hardware and industrial cyclical sectors contributed to performance. Overweight positions in Viking Therapeutics and Super Micro Computer were among the top contributors. The Fund’s security selection in the pharmaceutical and finance sectors detracted from performance. Overweight positions in Acelyrin and Sonos were among the top detractors.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Small Company Fund (Class L Shares) November 4, 1993 12.03 % 9.73 % 7.52 % Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Nov. 04, 1993
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 959,584,000
Holdings Count | Holding	496
Advisory Fees Paid, Amount	$ 5,507,000
Investment Company Portfolio Turnover	61%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000106052 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Small Company Fund
Class Name	Class R2 Shares
Trading Symbol	JSCZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Small Company Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Small Company Fund $ 1.48 %
Expenses Paid, Amount	$ 157
Expense Ratio, Percent	1.48%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Small Company Fund's Class R2 Shares returned 11.22% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the systems hardware and industrial cyclical sectors contributed to performance. Overweight positions in Viking Therapeutics and Super Micro Computer were among the top contributors. The Fund’s security selection in the pharmaceutical and finance sectors detracted from performance. Overweight positions in Acelyrin and Sonos were among the top detractors.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Small Company Fund (Class R2 Shares) November 1, 2011 11.22 % 8.98 % 6.79 % Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Nov. 01, 2011
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 959,584,000
Holdings Count | Holding	496
Advisory Fees Paid, Amount	$ 5,507,000
Investment Company Portfolio Turnover	61%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000173557 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Small Company Fund
Class Name	Class R3 Shares
Trading Symbol	JUSPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Small Company Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Small Company Fund $ 1.22 %
Expenses Paid, Amount	$ 129
Expense Ratio, Percent	1.22%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Small Company Fund's Class R3 Shares returned 11.56% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the systems hardware and industrial cyclical sectors contributed to performance. Overweight positions in Viking Therapeutics and Super Micro Computer were among the top contributors. The Fund’s security selection in the pharmaceutical and finance sectors detracted from performance. Overweight positions in Acelyrin and Sonos were among the top detractors.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Small Company Fund (Class R3 Shares) September 9, 2016 11.56 % 9.28 % 7.08 % Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 959,584,000
Holdings Count | Holding	496
Advisory Fees Paid, Amount	$ 5,507,000
Investment Company Portfolio Turnover	61%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000173558 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Small Company Fund
Class Name	Class R4 Shares
Trading Symbol	JUSQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Small Company Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Small Company Fund $ 0.97 %
Expenses Paid, Amount	$ 103
Expense Ratio, Percent	0.97%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Small Company Fund's Class R4 Shares returned 11.84% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the systems hardware and industrial cyclical sectors contributed to performance. Overweight positions in Viking Therapeutics and Super Micro Computer were among the top contributors. The Fund’s security selection in the pharmaceutical and finance sectors detracted from performance. Overweight positions in Acelyrin and Sonos were among the top detractors.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Small Company Fund (Class R4 Shares) September 9, 2016 11.84 % 9.54 % 7.34 % Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 959,584,000
Holdings Count | Holding	496
Advisory Fees Paid, Amount	$ 5,507,000
Investment Company Portfolio Turnover	61%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000173220 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Small Company Fund
Class Name	Class R5 Shares
Trading Symbol	JUSYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Small Company Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Small Company Fund $ 0.82 %
Expenses Paid, Amount	$ 87
Expense Ratio, Percent	0.82%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Small Company Fund's Class R5 Shares returned 12.05% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the systems hardware and industrial cyclical sectors contributed to performance. Overweight positions in Viking Therapeutics and Super Micro Computer were among the top contributors. The Fund’s security selection in the pharmaceutical and finance sectors detracted from performance. Overweight positions in Acelyrin and Sonos were among the top detractors.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Small Company Fund (Class R5 Shares) September 9, 2016 12.05 % 9.73 % 7.52 % Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 959,584,000
Holdings Count | Holding	496
Advisory Fees Paid, Amount	$ 5,507,000
Investment Company Portfolio Turnover	61%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000106053 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Small Company Fund
Class Name	Class R6 Shares
Trading Symbol	JUSMX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Small Company Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Small Company Fund $ 0.72 %
Expenses Paid, Amount	$ 76
Expense Ratio, Percent	0.72%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Small Company Fund's Class R6 Shares returned 12.18% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the systems hardware and industrial cyclical sectors contributed to performance. Overweight positions in Viking Therapeutics and Super Micro Computer were among the top contributors. The Fund’s security selection in the pharmaceutical and finance sectors detracted from performance. Overweight positions in Acelyrin and Sonos were among the top detractors.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Small Company Fund (Class R6 Shares) November 1, 2011 12.18 % 9.83 % 7.62 % Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Nov. 01, 2011
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 959,584,000
Holdings Count | Holding	496
Advisory Fees Paid, Amount	$ 5,507,000
Investment Company Portfolio Turnover	61%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk”, “Healthcare Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000032433 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Income Fund
Class Name	Class A Shares
Trading Symbol	JSRAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.35 %
Expenses Paid, Amount	$ 37
Expense Ratio, Percent	0.35%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 4.76 % 2.97 % 3.41 % JPMorgan SmartRetirement ® 9.67 3.92 3.89 Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date Retirement Income Index 8.24 3.91 3.92 JPMorgan SmartRetirement Income Composite Benchmark 9.85 4.34 4.33
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,056,369,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000032434 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Income Fund
Class Name	Class C Shares
Trading Symbol	JSRCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.98 %
Expenses Paid, Amount	$ 103
Expense Ratio, Percent	0.98%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 7.96 % 3.26 % 3.36 % JPMorgan SmartRetirement ® 8.96 3.26 3.36 Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date Retirement Income Index 8.24 3.91 3.92 JPMorgan SmartRetirement Income Composite Benchmark 9.85 4.34 4.33
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,056,369,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000032435 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Income Fund
Class Name	Class I Shares
Trading Symbol	JSRSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.23 %
Expenses Paid, Amount	$ 24
Expense Ratio, Percent	0.23%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 9.78 % 4.03 % 4.00 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date Retirement Income Index 8.24 3.91 3.92 JPMorgan SmartRetirement Income Composite Benchmark 9.85 4.34 4.33
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,056,369,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000070627 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Income Fund
Class Name	Class R2 Shares
Trading Symbol	JSIZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.75 %
Expenses Paid, Amount	$ 79
Expense Ratio, Percent	0.75%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2008 9.21 % 3.47 % 3.49 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date Retirement Income Index 8.24 3.91 3.92 JPMorgan SmartRetirement Income Composite Benchmark 9.85 4.34 4.33
Performance Inception Date	Nov. 03, 2008
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,056,369,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169479 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Income Fund
Class Name	Class R3 Shares
Trading Symbol	JSIPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.50 %
Expenses Paid, Amount	$ 52
Expense Ratio, Percent	0.50%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 9.49 % 3.73 % 3.74 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date Retirement Income Index 8.24 3.91 3.92 JPMorgan SmartRetirement Income Composite Benchmark 9.85 4.34 4.33
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,056,369,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169480 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Income Fund
Class Name	Class R4 Shares
Trading Symbol	JSIQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 26
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 9.79 % 4.00 % 3.96 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date Retirement Income Index 8.24 3.91 3.92 JPMorgan SmartRetirement Income Composite Benchmark 9.85 4.34 4.33
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,056,369,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000032436 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Income Fund
Class Name	Class R5 Shares
Trading Symbol	JSIIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.10 %
Expenses Paid, Amount	$ 11
Expense Ratio, Percent	0.10%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 9.90 % 4.15 % 4.11 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date Retirement Income Index 8.24 3.91 3.92 JPMorgan SmartRetirement Income Composite Benchmark 9.85 4.34 4.33
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,056,369,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050060 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2050 Fund
Class Name	Class A Shares
Trading Symbol	JTSAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.44 %
Expenses Paid, Amount	$ 48
Expense Ratio, Percent	0.44%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 12.24 % 8.36 % 7.25 % JPMorgan SmartRetirement ® 17.52 9.37 7.75 MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2050 Index 16.54 9.73 8.22 JPMorgan SmartRetirement 2050 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,674,486,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050061 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2050 Fund
Class Name	Class C Shares
Trading Symbol	JTSCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 1.00 %
Expenses Paid, Amount	$ 109
Expense Ratio, Percent	1%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 15.84 % 8.74 % 7.22 % JPMorgan SmartRetirement ® 16.84 8.74 7.22 MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2050 Index 16.54 9.73 8.22 JPMorgan SmartRetirement 2050 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,674,486,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050062 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2050 Fund
Class Name	Class I Shares
Trading Symbol	JTSSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 27
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 17.69 % 9.55 % 7.90 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2050 Index 16.54 9.73 8.22 JPMorgan SmartRetirement 2050 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,674,486,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000070636 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2050 Fund
Class Name	Class R2 Shares
Trading Symbol	JTSZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.75 %
Expenses Paid, Amount	$ 82
Expense Ratio, Percent	0.75%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2008 17.14 % 9.01 % 7.41 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2050 Index 16.54 9.73 8.22 JPMorgan SmartRetirement 2050 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Nov. 03, 2008
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,674,486,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169495 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2050 Fund
Class Name	Class R3 Shares
Trading Symbol	JTSPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.50 %
Expenses Paid, Amount	$ 54
Expense Ratio, Percent	0.50%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 17.44 % 9.29 % 7.66 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2050 Index 16.54 9.73 8.22 JPMorgan SmartRetirement 2050 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,674,486,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169496 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2050 Fund
Class Name	Class R4 Shares
Trading Symbol	JTSQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 27
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 17.72 % 9.56 % 7.89 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2050 Index 16.54 9.73 8.22 JPMorgan SmartRetirement 2050 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,674,486,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050063 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2050 Fund
Class Name	Class R5 Shares
Trading Symbol	JTSIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.10 %
Expenses Paid, Amount	$ 11
Expense Ratio, Percent	0.10%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 17.93 % 9.72 % 8.06 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2050 Index 16.54 9.73 8.22 JPMorgan SmartRetirement 2050 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,674,486,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000148433 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2050 Fund
Class Name	Class R6 Shares
Trading Symbol	JTSYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.00 %
Expenses Paid, Amount	$ 0
Expense Ratio, Percent	0%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2014 18.03 % 9.83 % 8.16 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2050 Index 16.54 9.73 8.22 JPMorgan SmartRetirement 2050 Composite Benchmark 17.18 9.54 8.24
Performance Inception Date	Nov. 03, 2014
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,674,486,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115304 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2055 Fund
Class Name	Class I Shares
Trading Symbol	JPTBX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.35 %
Expenses Paid, Amount	$ 38
Expense Ratio, Percent	0.35%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 16.27 % 9.04 % 7.70 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2055 Index 16.57 9.79 8.28 JPMorgan SmartRetirement Blend 2055 Composite Benchmark 17.18 9.57 8.25
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,093,831,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 169,000
Investment Company Portfolio Turnover	11%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115305 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2055 Fund
Class Name	Class R2 Shares
Trading Symbol	JTRBX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.85 %
Expenses Paid, Amount	$ 91
Expense Ratio, Percent	0.85%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 15.67 % 8.48 % 7.18 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2055 Index 16.57 9.79 8.28 JPMorgan SmartRetirement Blend 2055 Composite Benchmark 17.18 9.57 8.25
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,093,831,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 169,000
Investment Company Portfolio Turnover	11%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186785 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2055 Fund
Class Name	Class R3 Shares
Trading Symbol	JTTUX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.60 %
Expenses Paid, Amount	$ 65
Expense Ratio, Percent	0.60%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 16.01 % 8.76 % 7.46 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2055 Index 16.57 9.79 8.28 JPMorgan SmartRetirement Blend 2055 Composite Benchmark 17.18 9.57 8.25
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,093,831,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 169,000
Investment Company Portfolio Turnover	11%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186786 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2055 Fund
Class Name	Class R4 Shares
Trading Symbol	JTTLX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.35 %
Expenses Paid, Amount	$ 38
Expense Ratio, Percent	0.35%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 16.25 % 9.04 % 7.73 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2055 Index 16.57 9.79 8.28 JPMorgan SmartRetirement Blend 2055 Composite Benchmark 17.18 9.57 8.25
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,093,831,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 169,000
Investment Company Portfolio Turnover	11%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115306 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2055 Fund
Class Name	Class R5 Shares
Trading Symbol	JTBBX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.20 %
Expenses Paid, Amount	$ 21
Expense Ratio, Percent	0.20%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 16.44 % 9.20 % 7.86 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2055 Index 16.57 9.79 8.28 JPMorgan SmartRetirement Blend 2055 Composite Benchmark 17.18 9.57 8.25
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,093,831,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 169,000
Investment Company Portfolio Turnover	11%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115307 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2055 Fund
Class Name	Class R6 Shares
Trading Symbol	JTYBX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.10 %
Expenses Paid, Amount	$ 11
Expense Ratio, Percent	0.10%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 16.57 % 9.31 % 7.97 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2055 Index 16.57 9.79 8.28 JPMorgan SmartRetirement Blend 2055 Composite Benchmark 17.18 9.57 8.25
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,093,831,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 169,000
Investment Company Portfolio Turnover	11%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115340 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2030 Fund
Class Name	Class I Shares
Trading Symbol	JRBEX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.33 %
Expenses Paid, Amount	$ 35
Expense Ratio, Percent	0.33%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 11.86 % 6.19 % 5.95 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2030 Index 11.87 7.04 6.47 JPMorgan SmartRetirement Blend 2030 Composite Benchmark 12.33 6.59 6.45
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,579,201,000
Holdings Count | Holding	928
Advisory Fees Paid, Amount	$ 293,000
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115341 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2030 Fund
Class Name	Class R2 Shares
Trading Symbol	JRBRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.83 %
Expenses Paid, Amount	$ 88
Expense Ratio, Percent	0.83%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 11.28 % 5.66 % 5.44 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2030 Index 11.87 7.04 6.47 JPMorgan SmartRetirement Blend 2030 Composite Benchmark 12.33 6.59 6.45
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,579,201,000
Holdings Count | Holding	928
Advisory Fees Paid, Amount	$ 293,000
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115334 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2025 Fund
Class Name	Class I Shares
Trading Symbol	JBSSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.32 %
Expenses Paid, Amount	$ 34
Expense Ratio, Percent	0.32%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 10.18 % 5.06 % 5.17 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2025 Index 10.31 6.07 5.80 JPMorgan SmartRetirement Blend 2025 Composite Benchmark 10.60 5.49 5.68
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,921,037,000
Holdings Count | Holding	827
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115335 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2025 Fund
Class Name	Class R2 Shares
Trading Symbol	JBRSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.82 %
Expenses Paid, Amount	$ 86
Expense Ratio, Percent	0.82%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 9.58 % 4.53 % 4.66 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2025 Index 10.31 6.07 5.80 JPMorgan SmartRetirement Blend 2025 Composite Benchmark 10.60 5.49 5.68
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,921,037,000
Holdings Count | Holding	827
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186789 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2025 Fund
Class Name	Class R3 Shares
Trading Symbol	JBTUX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.57 %
Expenses Paid, Amount	$ 60
Expense Ratio, Percent	0.57%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 9.85 % 4.79 % 4.94 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2025 Index 10.31 6.07 5.80 JPMorgan SmartRetirement Blend 2025 Composite Benchmark 10.60 5.49 5.68
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,921,037,000
Holdings Count | Holding	827
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186790 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2025 Fund
Class Name	Class R4 Shares
Trading Symbol	JBTBX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.32 %
Expenses Paid, Amount	$ 34
Expense Ratio, Percent	0.32%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 10.15 % 5.06 % 5.20 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2025 Index 10.31 6.07 5.80 JPMorgan SmartRetirement Blend 2025 Composite Benchmark 10.60 5.49 5.68
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,921,037,000
Holdings Count | Holding	827
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115336 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2025 Fund
Class Name	Class R5 Shares
Trading Symbol	JBBSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.17 %
Expenses Paid, Amount	$ 18
Expense Ratio, Percent	0.17%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 10.29 % 5.21 % 5.33 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2025 Index 10.31 6.07 5.80 JPMorgan SmartRetirement Blend 2025 Composite Benchmark 10.60 5.49 5.68
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,921,037,000
Holdings Count | Holding	827
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115337 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2025 Fund
Class Name	Class R6 Shares
Trading Symbol	JBYSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.07 %
Expenses Paid, Amount	$ 7
Expense Ratio, Percent	0.07%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 10.42 % 5.32 % 5.43 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2025 Index 10.31 6.07 5.80 JPMorgan SmartRetirement Blend 2025 Composite Benchmark 10.60 5.49 5.68
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,921,037,000
Holdings Count | Holding	827
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115352 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2040 Fund
Class Name	Class I Shares
Trading Symbol	JOBEX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.32 %
Expenses Paid, Amount	$ 34
Expense Ratio, Percent	0.32%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 14.82 % 8.21 % 7.26 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2040 Index 15.09 8.93 7.69 JPMorgan SmartRetirement Blend 2040 Composite Benchmark 15.51 8.67 7.78
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,555,792,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	14%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115353 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2040 Fund
Class Name	Class R2 Shares
Trading Symbol	JOBRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.82 %
Expenses Paid, Amount	$ 88
Expense Ratio, Percent	0.82%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 14.26 % 7.67 % 6.74 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2040 Index 15.09 8.93 7.69 JPMorgan SmartRetirement Blend 2040 Composite Benchmark 15.51 8.67 7.78
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,555,792,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	14%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186795 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2040 Fund
Class Name	Class R3 Shares
Trading Symbol	JNTEX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.57 %
Expenses Paid, Amount	$ 61
Expense Ratio, Percent	0.57%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 14.53 % 7.93 % 7.03 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2040 Index 15.09 8.93 7.69 JPMorgan SmartRetirement Blend 2040 Composite Benchmark 15.51 8.67 7.78
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,555,792,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	14%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186796 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2040 Fund
Class Name	Class R4 Shares
Trading Symbol	JNTNX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.32 %
Expenses Paid, Amount	$ 34
Expense Ratio, Percent	0.32%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 14.80 % 8.21 % 7.29 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2040 Index 15.09 8.93 7.69 JPMorgan SmartRetirement Blend 2040 Composite Benchmark 15.51 8.67 7.78
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,555,792,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	14%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115354 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2040 Fund
Class Name	Class R5 Shares
Trading Symbol	JOBBX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.17 %
Expenses Paid, Amount	$ 18
Expense Ratio, Percent	0.17%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 15.02 % 8.38 % 7.43 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2040 Index 15.09 8.93 7.69 JPMorgan SmartRetirement Blend 2040 Composite Benchmark 15.51 8.67 7.78
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,555,792,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	14%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115355 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2040 Fund
Class Name	Class R6 Shares
Trading Symbol	JOBYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.07 %
Expenses Paid, Amount	$ 7
Expense Ratio, Percent	0.07%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 15.10 % 8.48 % 7.53 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2040 Index 15.09 8.93 7.69 JPMorgan SmartRetirement Blend 2040 Composite Benchmark 15.51 8.67 7.78
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,555,792,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	14%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000133811 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Hedged Equity Fund
Class Name	Class A Shares
Trading Symbol	JHQAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Hedged Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Hedged Equity Fund $ 0.82 %
Expenses Paid, Amount	$ 88
Expense Ratio, Percent	0.82%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Hedged Equity Fund Class A Shares, without a sales charge, returned 13.38% for the year ended June 30, 2024. The S&P 500 Index (the “Index”) returned 24.56% and the ICE BofA 3-Month US Treasury Bill Index returned 5.42% for the year ended June 30, 2024. The Fund captured 56% of the Index’s positive return with 69% of its volatility. The Fund’s security selection in the retail and media sectors contributed to performance. Overweight positions in Nvidia and Trane Technologies were among the top contributors to performance. The Fund’s security selection in the telecommunications and REITs sectors detracted from performance. An underweight position in Broadcom and an overweight position in Bristol Myers Squibb were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Hedged Equity Fund (Class A Shares) December 13, 2013 7.42 % 8.58 % 7.34 % JPMorgan Hedged Equity Fund (Class A Shares) - excluding sales charge 13.38 9.76 7.92 S&P 500 Index 24.56 15.05 12.86 ICE BofA 3-Month US Treasury Bill Index 5.42 2.17 1.52
Performance Inception Date	Dec. 13, 2013
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 19,691,450,000
Holdings Count | Holding	166
Advisory Fees Paid, Amount	$ 42,497,000
Investment Company Portfolio Turnover	37%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR (a) Put Options Purchased
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000133812 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Hedged Equity Fund
Class Name	Class C Shares
Trading Symbol	JHQCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Hedged Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Hedged Equity Fund $ 1.32 %
Expenses Paid, Amount	$ 141
Expense Ratio, Percent	1.32%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Hedged Equity Fund Class C Shares, without a sales charge, returned 12.82% for the year ended June 30, 2024. The S&P 500 Index (the “Index”) returned 24.56% and the ICE BofA 3-Month US Treasury Bill Index returned 5.42% for the year ended June 30, 2024. The Fund captured 56% of the Index’s positive return with 69% of its volatility. The Fund’s security selection in the retail and media sectors contributed to performance. Overweight positions in Nvidia and Trane Technologies were among the top contributors to performance. The Fund’s security selection in the telecommunications and REITs sectors detracted from performance. An underweight position in Broadcom and an overweight position in Bristol Myers Squibb were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Hedged Equity Fund (Class C Shares) December 13, 2013 11.82 % 9.21 % 7.50 % JPMorgan Hedged Equity Fund (Class C Shares) - excluding sales charge 12.82 9.21 7.50 S&P 500 Index 24.56 15.05 12.86 ICE BofA 3-Month US Treasury Bill Index 5.42 2.17 1.52
Performance Inception Date	Dec. 13, 2013
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 19,691,450,000
Holdings Count | Holding	166
Advisory Fees Paid, Amount	$ 42,497,000
Investment Company Portfolio Turnover	37%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR (a) Put Options Purchased
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000133813 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Hedged Equity Fund
Class Name	Class I Shares
Trading Symbol	JHEQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Hedged Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Hedged Equity Fund $ 0.57 %
Expenses Paid, Amount	$ 61
Expense Ratio, Percent	0.57%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Hedged Equity Fund Class I Shares returned 13.69% for the year ended June 30, 2024. The S&P 500 Index (the “Index”) returned 24.56% and the ICE BofA 3-Month US Treasury Bill Index returned 5.42% for the year ended June 30, 2024. The Fund captured 56% of the Index’s positive return with 69% of its volatility. The Fund’s security selection in the retail and media sectors contributed to performance. Overweight positions in Nvidia and Trane Technologies were among the top contributors to performance. The Fund’s security selection in the telecommunications and REITs sectors detracted from performance. An underweight position in Broadcom and an overweight position in Bristol Myers Squibb were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Hedged Equity Fund (Class I Shares) December 13, 2013 13.69 % 10.04 % 8.20 % S&P 500 Index 24.56 15.05 12.86 ICE BofA 3-Month US Treasury Bill Index 5.42 2.17 1.52
Performance Inception Date	Dec. 13, 2013
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 19,691,450,000
Holdings Count | Holding	166
Advisory Fees Paid, Amount	$ 42,497,000
Investment Company Portfolio Turnover	37%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR (a) Put Options Purchased
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000115366 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2050 Fund
Class Name	Class R5 Shares
Trading Symbol	JNABX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.20 %
Expenses Paid, Amount	$ 21
Expense Ratio, Percent	0.20%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 16.41 % 9.20 % 7.86 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2050 Index 16.54 9.73 8.22 JPMorgan SmartRetirement Blend 2050 Composite Benchmark 17.18 9.57 8.25
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,796,022,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 372,000
Investment Company Portfolio Turnover	12%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115367 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2050 Fund
Class Name	Class R6 Shares
Trading Symbol	JNYAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.10 %
Expenses Paid, Amount	$ 11
Expense Ratio, Percent	0.10%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 16.53 % 9.31 % 7.96 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2050 Index 16.54 9.73 8.22 JPMorgan SmartRetirement Blend 2050 Composite Benchmark 17.18 9.57 8.25
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,796,022,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 372,000
Investment Company Portfolio Turnover	12%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115298 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend Income Fund
Class Name	Class I Shares
Trading Symbol	JIJSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.32 %
Expenses Paid, Amount	$ 33
Expense Ratio, Percent	0.32%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 9.35 % 3.91 % 3.91 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date Retirement Income Index 8.24 3.91 3.92 JPMorgan SmartRetirement Blend Income Composite Benchmark 9.85 4.41 4.36
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 652,362,000
Holdings Count | Holding	777
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	33%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Largest Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115299 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend Income Fund
Class Name	Class R2 Shares
Trading Symbol	JIRBX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.81 %
Expenses Paid, Amount	$ 85
Expense Ratio, Percent	0.81%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 8.81 % 3.40 % 3.41 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date Retirement Income Index 8.24 3.91 3.92 JPMorgan SmartRetirement Blend Income Composite Benchmark 9.85 4.41 4.36
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 652,362,000
Holdings Count | Holding	777
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	33%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186783 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend Income Fund
Class Name	Class R3 Shares
Trading Symbol	JITLX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.57 %
Expenses Paid, Amount	$ 59
Expense Ratio, Percent	0.57%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 9.06 % 3.65 % 3.67 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date Retirement Income Index 8.24 3.91 3.92 JPMorgan SmartRetirement Blend Income Composite Benchmark 9.85 4.41 4.36
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 652,362,000
Holdings Count | Holding	777
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	33%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186784 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend Income Fund
Class Name	Class R4 Shares
Trading Symbol	JITKX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.32 %
Expenses Paid, Amount	$ 33
Expense Ratio, Percent	0.32%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 9.30 % 3.91 % 3.94 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date Retirement Income Index 8.24 3.91 3.92 JPMorgan SmartRetirement Blend Income Composite Benchmark 9.85 4.41 4.36
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 652,362,000
Holdings Count | Holding	777
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	33%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115300 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend Income Fund
Class Name	Class R5 Shares
Trading Symbol	JIBBX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.17 %
Expenses Paid, Amount	$ 17
Expense Ratio, Percent	0.17%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 9.45 % 4.06 % 4.07 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date Retirement Income Index 8.24 3.91 3.92 JPMorgan SmartRetirement Blend Income Composite Benchmark 9.85 4.41 4.36
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 652,362,000
Holdings Count | Holding	777
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	33%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115301 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend Income Fund
Class Name	Class R6 Shares
Trading Symbol	JIYBX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.07 %
Expenses Paid, Amount	$ 7
Expense Ratio, Percent	0.07%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added value over the past year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 9.57 % 4.17 % 4.16 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date Retirement Income Index 8.24 3.91 3.92 JPMorgan SmartRetirement Blend Income Composite Benchmark 9.85 4.41 4.36
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 652,362,000
Holdings Count | Holding	777
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	33%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050052 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2035 Fund
Class Name	Class A Shares
Trading Symbol	SRJAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.44 %
Expenses Paid, Amount	$ 47
Expense Ratio, Percent	0.44%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 9.22 % 6.61 % 6.22 % JPMorgan SmartRetirement ® 14.35 7.60 6.71 MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2035 Index 13.58 8.09 7.16 JPMorgan SmartRetirement 2035 Composite Benchmark 14.08 7.75 7.18
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,742,742,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050053 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2035 Fund
Class Name	Class C Shares
Trading Symbol	SRJCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 1.00 %
Expenses Paid, Amount	$ 107
Expense Ratio, Percent	1%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 12.78 % 6.99 % 6.19 % JPMorgan SmartRetirement ® 13.78 6.99 6.19 MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2035 Index 13.58 8.09 7.16 JPMorgan SmartRetirement 2035 Composite Benchmark 14.08 7.75 7.18
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,742,742,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050054 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2035 Fund
Class Name	Class I Shares
Trading Symbol	SRJSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 27
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 14.61 % 7.79 % 6.88 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2035 Index 13.58 8.09 7.16 JPMorgan SmartRetirement 2035 Composite Benchmark 14.08 7.75 7.18
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,742,742,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000070634 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2035 Fund
Class Name	Class R2 Shares
Trading Symbol	SRJZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.75 %
Expenses Paid, Amount	$ 80
Expense Ratio, Percent	0.75%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2008 14.00 % 7.25 % 6.37 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2035 Index 13.58 8.09 7.16 JPMorgan SmartRetirement 2035 Composite Benchmark 14.08 7.75 7.18
Performance Inception Date	Nov. 03, 2008
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,742,742,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169491 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2035 Fund
Class Name	Class R3 Shares
Trading Symbol	SRJPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.50 %
Expenses Paid, Amount	$ 54
Expense Ratio, Percent	0.50%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 14.37 % 7.52 % 6.62 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2035 Index 13.58 8.09 7.16 JPMorgan SmartRetirement 2035 Composite Benchmark 14.08 7.75 7.18
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,742,742,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169492 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2035 Fund
Class Name	Class R4 Shares
Trading Symbol	SRJQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 27
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 14.58 % 7.79 % 6.86 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2035 Index 13.58 8.09 7.16 JPMorgan SmartRetirement 2035 Composite Benchmark 14.08 7.75 7.18
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,742,742,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050055 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2035 Fund
Class Name	Class R5 Shares
Trading Symbol	SRJIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.10 %
Expenses Paid, Amount	$ 11
Expense Ratio, Percent	0.10%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 14.78 % 7.96 % 7.02 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2035 Index 13.58 8.09 7.16 JPMorgan SmartRetirement 2035 Composite Benchmark 14.08 7.75 7.18
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,742,742,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000148431 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2035 Fund
Class Name	Class R6 Shares
Trading Symbol	SRJYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.00 %
Expenses Paid, Amount	$ 0
Expense Ratio, Percent	0%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2014 14.94 % 8.06 % 7.12 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2035 Index 13.58 8.09 7.16 JPMorgan SmartRetirement 2035 Composite Benchmark 14.08 7.75 7.18
Performance Inception Date	Nov. 03, 2014
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 3,742,742,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000133814 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Hedged Equity Fund
Class Name	Class R5 Shares
Trading Symbol	JHQPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Hedged Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Hedged Equity Fund $ 0.42 %
Expenses Paid, Amount	$ 45
Expense Ratio, Percent	0.42%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Hedged Equity Fund Class R5 Shares returned 13.83% for the year ended June 30, 2024. The S&P 500 Index (the “Index”) returned 24.56% and the ICE BofA 3-Month US Treasury Bill Index returned 5.42% for the year ended June 30, 2024. The Fund captured 56% of the Index’s positive return with 69% of its volatility. The Fund’s security selection in the retail and media sectors contributed to performance. Overweight positions in Nvidia and Trane Technologies were among the top contributors to performance. The Fund’s security selection in the telecommunications and REITs sectors detracted from performance. An underweight position in Broadcom and an overweight position in Bristol Myers Squibb were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Hedged Equity Fund (Class R5 Shares) December 13, 2013 13.83 % 10.19 % 8.37 % S&P 500 Index 24.56 15.05 12.86 ICE BofA 3-Month US Treasury Bill Index 5.42 2.17 1.52
Performance Inception Date	Dec. 13, 2013
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 19,691,450,000
Holdings Count | Holding	166
Advisory Fees Paid, Amount	$ 42,497,000
Investment Company Portfolio Turnover	37%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR (a) Put Options Purchased
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000133815 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Hedged Equity Fund
Class Name	Class R6 Shares
Trading Symbol	JHQRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Hedged Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Hedged Equity Fund $ 0.32 %
Expenses Paid, Amount	$ 34
Expense Ratio, Percent	0.32%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Hedged Equity Fund Class R6 Shares returned 13.98% for the year ended June 30, 2024. The S&P 500 Index (the “Index”) returned 24.56% and the ICE BofA 3-Month US Treasury Bill Index returned 5.42% for the year ended June 30, 2024. The Fund captured 56% of the Index’s positive return with 69% of its volatility. The Fund’s security selection in the retail and media sectors contributed to performance. Overweight positions in Nvidia and Trane Technologies were among the top contributors to performance. The Fund’s security selection in the telecommunications and REITs sectors detracted from performance. An underweight position in Broadcom and an overweight position in Bristol Myers Squibb were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Hedged Equity Fund (Class R6 Shares) December 13, 2013 13.98 % 10.32 % 8.46 % S&P 500 Index 24.56 15.05 12.86 ICE BofA 3-Month US Treasury Bill Index 5.42 2.17 1.52
Performance Inception Date	Dec. 13, 2013
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 19,691,450,000
Holdings Count | Holding	166
Advisory Fees Paid, Amount	$ 42,497,000
Investment Company Portfolio Turnover	37%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR (a) Put Options Purchased
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000148425 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Income Fund
Class Name	Class R6 Shares
Trading Symbol	JSIYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments.
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.00 %
Expenses Paid, Amount	$ 0
Expense Ratio, Percent	0%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2014 10.02 % 4.25 % 4.20 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date Retirement Income Index 8.24 3.91 3.92 JPMorgan SmartRetirement Income Composite Benchmark 9.85 4.34 4.33
Performance Inception Date	Nov. 03, 2014
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 105,636,900
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000172127 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2060 Fund
Class Name	Class I Shares
Trading Symbol	JACSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.35 %
Expenses Paid, Amount	$ 38
Expense Ratio, Percent	0.35%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR SINCE JPMorgan SmartRetirement ® August 31, 2016 16.25 % 9.03 % 9.13 % MSCI ACWI Index (net total return) 19.38 10.76 10.68 S&P Target Date 2060 Index 16.59 9.82 9.94 JPMorgan SmartRetirement Blend 2060 Composite Benchmark 17.18 9.57 9.60
Performance Inception Date	Aug. 31, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 584,460,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 9,000
Investment Company Portfolio Turnover	9%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000172128 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2060 Fund
Class Name	Class R2 Shares
Trading Symbol	JATPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.85 %
Expenses Paid, Amount	$ 91
Expense Ratio, Percent	0.85%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR SINCE JPMorgan SmartRetirement ® August 31, 2016 15.71 % 8.48 % 8.58 % MSCI ACWI Index (net total return) 19.38 10.76 10.68 S&P Target Date 2060 Index 16.59 9.82 9.94 JPMorgan SmartRetirement Blend 2060 Composite Benchmark 17.18 9.57 9.60
Performance Inception Date	Aug. 31, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 584,460,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 9,000
Investment Company Portfolio Turnover	9%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186801 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2060 Fund
Class Name	Class R3 Shares
Trading Symbol	JATQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.60 %
Expenses Paid, Amount	$ 65
Expense Ratio, Percent	0.60%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR SINCE JPMorgan SmartRetirement ® May 31, 2017 15.98 % 8.76 % 8.85 % MSCI ACWI Index (net total return) 19.38 10.76 10.68 S&P Target Date 2060 Index 16.59 9.82 9.94 JPMorgan SmartRetirement Blend 2060 Composite Benchmark 17.18 9.57 9.60
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 584,460,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 9,000
Investment Company Portfolio Turnover	9%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186802 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2060 Fund
Class Name	Class R4 Shares
Trading Symbol	JATUX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.35 %
Expenses Paid, Amount	$ 38
Expense Ratio, Percent	0.35%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR SINCE JPMorgan SmartRetirement ® May 31, 2017 16.27 % 9.02 % 9.12 % MSCI ACWI Index (net total return) 19.38 10.76 10.68 S&P Target Date 2060 Index 16.59 9.82 9.94 JPMorgan SmartRetirement Blend 2060 Composite Benchmark 17.18 9.57 9.60
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 584,460,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 9,000
Investment Company Portfolio Turnover	9%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000172129 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2060 Fund
Class Name	Class R5 Shares
Trading Symbol	JAABX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.20 %
Expenses Paid, Amount	$ 21
Expense Ratio, Percent	0.20%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns. The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR SINCE JPMorgan SmartRetirement ® August 31, 2016 16.46 % 9.19 % 9.29 % MSCI ACWI Index (net total return) 19.38 10.76 10.68 S&P Target Date 2060 Index 16.59 9.82 9.94 JPMorgan SmartRetirement Blend 2060 Composite Benchmark 17.18 9.57 9.60
Performance Inception Date	Aug. 31, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 584,460,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 9,000
Investment Company Portfolio Turnover	9%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000172130 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2060 Fund
Class Name	Class R6 Shares
Trading Symbol	JAAYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.10 %
Expenses Paid, Amount	$ 11
Expense Ratio, Percent	0.10%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR SINCE JPMorgan SmartRetirement ® August 31, 2016 16.60 % 9.30 % 9.40 % MSCI ACWI Index (net total return) 19.38 10.76 10.68 S&P Target Date 2060 Index 16.59 9.82 9.94 JPMorgan SmartRetirement Blend 2060 Composite Benchmark 17.18 9.57 9.60
Performance Inception Date	Aug. 31, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 584,460,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 9,000
Investment Company Portfolio Turnover	9%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186791 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2030 Fund
Class Name	Class R3 Shares
Trading Symbol	JUTPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.58 %
Expenses Paid, Amount	$ 62
Expense Ratio, Percent	0.58%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 11.57 % 5.92 % 5.72 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2030 Index 11.87 7.04 6.47 JPMorgan SmartRetirement Blend 2030 Composite Benchmark 12.33 6.59 6.45
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,579,201,000
Holdings Count | Holding	928
Advisory Fees Paid, Amount	$ 293,000
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186792 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2030 Fund
Class Name	Class R4 Shares
Trading Symbol	JUTUX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.33 %
Expenses Paid, Amount	$ 35
Expense Ratio, Percent	0.33%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 11.84 % 6.19 % 5.98 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2030 Index 11.87 7.04 6.47 JPMorgan SmartRetirement Blend 2030 Composite Benchmark 12.33 6.59 6.45
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,579,201,000
Holdings Count | Holding	928
Advisory Fees Paid, Amount	$ 293,000
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115342 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2030 Fund
Class Name	Class R5 Shares
Trading Symbol	JRBBX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.18 %
Expenses Paid, Amount	$ 19
Expense Ratio, Percent	0.18%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 12.03 % 6.35 % 6.12 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2030 Index 11.87 7.04 6.47 JPMorgan SmartRetirement Blend 2030 Composite Benchmark 12.33 6.59 6.45
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,579,201,000
Holdings Count | Holding	928
Advisory Fees Paid, Amount	$ 293,000
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115343 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2030 Fund
Class Name	Class R6 Shares
Trading Symbol	JRBYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.08 %
Expenses Paid, Amount	$ 9
Expense Ratio, Percent	0.08%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 12.12 % 6.45 % 6.21 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2030 Index 11.87 7.04 6.47 JPMorgan SmartRetirement Blend 2030 Composite Benchmark 12.33 6.59 6.45
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,579,201,000
Holdings Count | Holding	928
Advisory Fees Paid, Amount	$ 293,000
Investment Company Portfolio Turnover	31%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000007645 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Sustainable Leaders Fund
Class Name	Class A Shares
Trading Symbol	JICAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Sustainable Leaders Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Sustainable Leaders Fund $ 0.64 %
Expenses Paid, Amount	$ 73
Expense Ratio, Percent	0.64%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Sustainable Leaders Fund's Class A Shares, without a sales charge, returned 27.64% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the industrials and consumer staples sectors contributed to performance. Overweight positions in Costco and Trane Technologies were among the top contributors to performance. The Fund’s security selection in the utilities and communication services sectors detracted from performance. Underweight positions in Meta and Broadcom were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Sustainable Leaders Fund (Class A Shares) February 19, 2005 20.93 % 13.50 % 11.42 % JPMorgan U.S. Sustainable Leaders Fund (Class A Shares) - excluding sales charge 27.64 14.73 12.02 S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Feb. 19, 2005
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 217,471,000
Holdings Count | Holding	76
Advisory Fees Paid, Amount	$ 402,000
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk”, “Healthcare Sector Risk”, “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in these sectors.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk”, “Healthcare Sector Risk”, “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in these sectors.
C000007646 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Sustainable Leaders Fund
Class Name	Class C Shares
Trading Symbol	JICCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Sustainable Leaders Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Sustainable Leaders Fund $ 1.14 %
Expenses Paid, Amount	$ 129
Expense Ratio, Percent	1.14%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Sustainable Leaders Fund's Class C Shares, without a sales charge, returned 27.01% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the industrials and consumer staples sectors contributed to performance. Overweight positions in Costco and Trane Technologies were among the top contributors to performance. The Fund’s security selection in the utilities and communication services sectors detracted from performance. Underweight positions in Meta and Broadcom were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Sustainable Leaders Fund (Class C Shares) February 19, 2005 26.01 % 14.16 % 11.58 % JPMorgan U.S. Sustainable Leaders Fund (Class C Shares) - excluding sales charge 27.01 14.16 11.58 S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Feb. 19, 2005
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 217,471,000
Holdings Count | Holding	76
Advisory Fees Paid, Amount	$ 402,000
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk”, “Healthcare Sector Risk”, “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in these sectors.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk”, “Healthcare Sector Risk”, “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in these sectors.
C000007644 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Sustainable Leaders Fund
Class Name	Class I Shares
Trading Symbol	JIISX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Sustainable Leaders Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Sustainable Leaders Fund $ 0.39 %
Expenses Paid, Amount	$ 44
Expense Ratio, Percent	0.39%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Sustainable Leaders Fund's Class I Shares returned 27.95% for the year ended ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the industrials and consumer staples sectors contributed to performance. Overweight positions in Costco and Trane Technologies were among the top contributors to performance. The Fund’s security selection in the utilities and communication services sectors detracted from performance. Underweight positions in Meta and Broadcom were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Sustainable Leaders Fund (Class I Shares) February 28, 2003 27.95 % 15.02 % 12.31 % S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Feb. 28, 2003
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 217,471,000
Holdings Count | Holding	76
Advisory Fees Paid, Amount	$ 402,000
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk”, “Healthcare Sector Risk”, “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in these sectors.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk”, “Healthcare Sector Risk”, “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in these sectors.
C000222263 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan U.S. Sustainable Leaders Fund
Class Name	Class R6 Shares
Trading Symbol	JIIGX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan U.S. Sustainable Leaders Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan U.S. Sustainable Leaders Fund $ 0.34 %
Expenses Paid, Amount	$ 39
Expense Ratio, Percent	0.34%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan U.S. Sustainable Leaders Fund's Class R6 Shares returned 28.03% for the year ended June 30, 2024. The S&P 500 Index returned 24.56% for the year ended June 30, 2024. The Fund’s security selection in the industrials and consumer staples sectors contributed to performance. Overweight positions in Costco and Trane Technologies were among the top contributors to performance. The Fund’s security selection in the utilities and communication services sectors detracted from performance. Underweight positions in Meta and Broadcom were among the top detractors from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan U.S. Sustainable Leaders Fund (Class R6 Shares) September 30, 2020 28.03 % 15.06 % 12.33 % S&P 500 Index 24.56 15.05 12.86
Performance Inception Date	Sep. 30, 2020
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 217,471,000
Holdings Count | Holding	76
Advisory Fees Paid, Amount	$ 402,000
Investment Company Portfolio Turnover	25%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk”, “Healthcare Sector Risk”, “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in these sectors.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk”, “Healthcare Sector Risk”, “Technology Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in these sectors.
C000007653 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Small Cap Equity Fund
Class Name	Class A Shares
Trading Symbol	VSEAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Small Cap Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Small Cap Equity Fund $ 1.24 %
Expenses Paid, Amount	$ 129
Expense Ratio, Percent	1.24%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Small Cap Equity Fund's Class A Shares (without sales charge) returned 6.84% for the year ended June 30, 2024. The Russell 3000 index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the technology and consumer discretionary sectors detracted from performance. A lack of exposure to Super Micro Computer and an overweight allocation to Driven Brands detracted from performance. The Fund’s security selection in the financials and consumer staples sectors contributed to performance. Overweight allocations to MACOM Technology Solutions and StepStone Group contributed to performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Small Cap Equity Fund (Class A Shares) December 20, 1994 1.23 % 5.55 % 7.23 % JPMorgan Small Cap Equity Fund (Class A Shares) - excluding sales charge 6.84 6.69 7.81 Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Dec. 20, 1994
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,571,043,000
Holdings Count | Holding	103
Advisory Fees Paid, Amount	$ 33,087,000
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007655 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Small Cap Equity Fund
Class Name	Class C Shares
Trading Symbol	JSECX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Small Cap Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Small Cap Equity Fund $ 1.75 %
Expenses Paid, Amount	$ 181
Expense Ratio, Percent	1.75%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Small Cap Equity Fund's Class C Shares (without sales charge) returned 6.31% for the year ended June 30, 2024. The Russell 3000 index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the technology and consumer discretionary sectors detracted from performance. A lack of exposure to Super Micro Computer and an overweight allocation to Driven Brands detracted from performance. The Fund’s security selection in the financials and consumer staples sectors contributed to performance. Overweight allocations to MACOM Technology Solutions and StepStone Group contributed to performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Small Cap Equity Fund (Class C Shares) February 19, 2005 5.31 % 6.17 % 7.39 % JPMorgan Small Cap Equity Fund (Class C Shares) - excluding sales charge 6.31 6.17 7.39 Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Feb. 19, 2005
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,571,043,000
Holdings Count | Holding	103
Advisory Fees Paid, Amount	$ 33,087,000
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in these sectors.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in these sectors.
C000007651 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Small Cap Equity Fund
Class Name	Class I Shares
Trading Symbol	VSEIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Small Cap Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Small Cap Equity Fund $ 0.99 %
Expenses Paid, Amount	$ 102
Expense Ratio, Percent	0.99%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Small Cap Equity Fund's Class I Shares returned 7.12% for the year ended June 30, 2024. The Russell 3000 index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the technology and consumer discretionary sectors detracted from performance. A lack of exposure to Super Micro Computer and an overweight allocation to Driven Brands detracted from performance. The Fund’s security selection in the financials and consumer staples sectors contributed to performance. Overweight allocations to MACOM Technology Solutions and StepStone Group contributed to performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Small Cap Equity Fund (Class I Shares) May 7, 1996 7.12 % 6.98 % 8.11 % Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	May 07, 1996
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,571,043,000
Holdings Count | Holding	103
Advisory Fees Paid, Amount	$ 33,087,000
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in these sectors.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023. This disclosure was added in light of larger concentrations of portfolio securities in these sectors.
C000070625 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Small Cap Equity Fund
Class Name	Class R2 Shares
Trading Symbol	JSEZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Small Cap Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Small Cap Equity Fund $ 1.49 %
Expenses Paid, Amount	$ 154
Expense Ratio, Percent	1.49%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Small Cap Equity Fund's Class R2 Shares returned 6.59% for the year ended June 30, 2024. The Russell 3000 index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the technology and consumer discretionary sectors detracted from performance. A lack of exposure to Super Micro Computer and an overweight allocation to Driven Brands detracted from performance. The Fund’s security selection in the financials and consumer staples sectors contributed to performance. Overweight allocations to MACOM Technology Solutions and StepStone Group contributed to performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Small Cap Equity Fund (Class R2 Shares) November 3, 2008 6.59 % 6.45 % 7.56 % Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Nov. 03, 2008
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,571,043,000
Holdings Count | Holding	103
Advisory Fees Paid, Amount	$ 33,087,000
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000173555 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Small Cap Equity Fund
Class Name	Class R3 Shares
Trading Symbol	JSEPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Small Cap Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Small Cap Equity Fund $ 1.25 %
Expenses Paid, Amount	$ 129
Expense Ratio, Percent	1.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Small Cap Equity Fund's Class R3 Shares returned 6.83% for the year ended June 30, 2024. The Russell 3000 index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the technology and consumer discretionary sectors detracted from performance. A lack of exposure to Super Micro Computer and an overweight allocation to Driven Brands detracted from performance. The Fund’s security selection in the financials and consumer staples sectors contributed to performance. Overweight allocations to MACOM Technology Solutions and StepStone Group contributed to performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Small Cap Equity Fund (Class R3 Shares) September 9, 2016 6.83 % 6.71 % 7.83 % Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,571,043,000
Holdings Count | Holding	103
Advisory Fees Paid, Amount	$ 33,087,000
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000173556 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Small Cap Equity Fund
Class Name	Class R4 Shares
Trading Symbol	JSEQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Small Cap Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Small Cap Equity Fund $ 0.99 %
Expenses Paid, Amount	$ 102
Expense Ratio, Percent	0.99%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Small Cap Equity Fund's Class R4 Shares returned 7.12% for the The Fund’s security selection in the technology and consumer discretionary sectors detracted from performance. A lack of exposure to Super Micro Computer and an overweight allocation to Driven Brands detracted from performance. The Fund’s security selection in the financials and consumer staples sectors contributed to performance. Overweight allocations to MACOM Technology Solutions and StepStone Group contributed to performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Small Cap Equity Fund (Class R4 Shares) September 9, 2016 7.12 % 6.98 % 8.11 % Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,571,043,000
Holdings Count | Holding	103
Advisory Fees Paid, Amount	$ 33,087,000
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000033531 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Small Cap Equity Fund
Class Name	Class R5 Shares
Trading Symbol	JSERX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Small Cap Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Small Cap Equity Fund $ 0.80 %
Expenses Paid, Amount	$ 83
Expense Ratio, Percent	0.80%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Small Cap Equity Fund's Class R5 Shares returned 7.33% for the year ended June 30, 2024. The Russell 3000 index returned 23.13% and the Russell 2000 Index returned 10.06% for the year ended June 30, 2024. The Fund’s security selection in the technology and consumer discretionary sectors detracted from performance. A lack of exposure to Super Micro Computer and an overweight allocation to Driven Brands detracted from performance. The Fund’s security selection in the financials and consumer staples sectors contributed to performance. Overweight allocations to MACOM Technology Solutions and StepStone Group contributed to performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Small Cap Equity Fund (Class R5 Shares) May 15, 2006 7.33 % 7.19 % 8.32 % Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,571,043,000
Holdings Count | Holding	103
Advisory Fees Paid, Amount	$ 33,087,000
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000169974 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Small Cap Equity Fund
Class Name	Class R6 Shares
Trading Symbol	VSENX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Small Cap Equity Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Small Cap Equity Fund $ 0.74 %
Expenses Paid, Amount	$ 77
Expense Ratio, Percent	0.74%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Small Cap Equity Fund's Class R6 Shares returned 7.39% for the The Fund’s security selection in the technology and consumer discretionary sectors detracted from performance. A lack of exposure to Super Micro Computer and an overweight allocation to Driven Brands detracted from performance. The Fund’s security selection in the financials and consumer staples sectors contributed to performance. Overweight allocations to MACOM Technology Solutions and StepStone Group contributed to performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Small Cap Equity Fund (Class R6 Shares) May 31, 2016 7.39 % 7.25 % 8.37 % Russell 3000 Index 23.13 14.14 12.15 Russell 2000 Index 10.06 6.94 7.00
Performance Inception Date	May 31, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,571,043,000
Holdings Count | Holding	103
Advisory Fees Paid, Amount	$ 33,087,000
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” and “Industrials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007895 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Mid Cap Equity Fund
Class Name	Class A Shares
Trading Symbol	JCMAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Mid Cap Equity Fund for the period July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Mid Cap Equity Fund $ 1.14 %
Expenses Paid, Amount	$ 120
Expense Ratio, Percent	1.14%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Mid Cap Equity Fund’s Class A Shares, without a sales charge, returned 11.48% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the The Fund’s security selection in the utilities and industrials sectors detracted from performance. A lack of exposure to Constellation Energy and an overweight allocation to Henry Schein detracted from performance. The Fund’s security selection in the consumer staples and consumer discretionary sectors contributed to performance. Overweight allocations to CrowdStrike and ITT contributed to performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Mid Cap Equity Fund (Class A Shares) November 2, 2009 5.63 % 8.57 % 8.64 % JPMorgan Mid Cap Equity Fund (Class A Shares) - excluding sales charge 11.48 9.74 9.23 Russell 3000 Index 23.13 14.14 12.15 Russell Midcap Index 12.88 9.46 9.04
Performance Inception Date	Nov. 02, 2009
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,531,481,000
Holdings Count | Holding	207
Advisory Fees Paid, Amount	$ 22,957,000
Investment Company Portfolio Turnover	38%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
C000081076 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Mid Cap Equity Fund
Class Name	Class C Shares
Trading Symbol	JMCCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Mid Cap Equity Fund for the period July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Mid Cap Equity Fund $ 1.64 %
Expenses Paid, Amount	$ 173
Expense Ratio, Percent	1.64%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Mid Cap Equity Fund’s Class C Shares, without a sales charge, returned 10.92% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the The Fund’s security selection in the utilities and industrials sectors detracted from performance. A lack of exposure to Constellation Energy and an overweight allocation to Henry Schein detracted from performance. The Fund’s security selection in the consumer staples and consumer discretionary sectors contributed to performance. Overweight allocations to CrowdStrike and ITT contributed to performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Mid Cap Equity Fund (Class C Shares) November 2, 2009 9.92 % 9.20 % 8.79 % JPMorgan Mid Cap Equity Fund (Class C Shares) - excluding sales charge 10.92 9.20 8.79 Russell 3000 Index 23.13 14.14 12.15 Russell Midcap Index 12.88 9.46 9.04
Performance Inception Date	Nov. 02, 2009
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,531,481,000
Holdings Count | Holding	207
Advisory Fees Paid, Amount	$ 22,957,000
Investment Company Portfolio Turnover	38%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
C000007650 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Mid Cap Equity Fund
Class Name	Class I Shares
Trading Symbol	VSNGX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Mid Cap Equity Fund for the period July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Mid Cap Equity Fund $ 0.89 %
Expenses Paid, Amount	$ 94
Expense Ratio, Percent	0.89%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Mid Cap Equity Fund’s Class I Shares returned 11.74% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the The Fund’s security selection in the utilities and industrials sectors detracted from performance. A lack of exposure to Constellation Energy and an overweight allocation to Henry Schein detracted from performance. The Fund’s security selection in the consumer staples and consumer discretionary sectors contributed to performance. Overweight allocations to CrowdStrike and ITT contributed to performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Mid Cap Equity Fund (Class I Shares) January 1, 1997 11.74 % 10.02 % 9.54 % Russell 3000 Index 23.13 14.14 12.15 Russell Midcap Index 12.88 9.46 9.04
Performance Inception Date	Jan. 01, 1997
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,531,481,000
Holdings Count | Holding	207
Advisory Fees Paid, Amount	$ 22,957,000
Investment Company Portfolio Turnover	38%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
C000136840 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Mid Cap Equity Fund
Class Name	Class R2 Shares
Trading Symbol	JMCEX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Mid Cap Equity Fund for the period July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Mid Cap Equity Fund $ 1.39 %
Expenses Paid, Amount	$ 147
Expense Ratio, Percent	1.39%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Mid Cap Equity Fund’s Class R2 Shares returned 11.18% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the The Fund’s security selection in the utilities and industrials sectors detracted from performance. A lack of exposure to Constellation Energy and an overweight allocation to Henry Schein detracted from performance. The Fund’s security selection in the consumer staples and consumer discretionary sectors contributed to performance. Overweight allocations to CrowdStrike and ITT contributed to performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Mid Cap Equity Fund (Class R2 Shares) March 14, 2014 11.18 % 9.47 % 8.95 % Russell 3000 Index 23.13 14.14 12.15 Russell Midcap Index 12.88 9.46 9.04
Performance Inception Date	Mar. 14, 2014
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,531,481,000
Holdings Count | Holding	207
Advisory Fees Paid, Amount	$ 22,957,000
Investment Company Portfolio Turnover	38%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
C000136841 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Mid Cap Equity Fund
Class Name	Class R5 Shares
Trading Symbol	JMEEX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Mid Cap Equity Fund for the period July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Mid Cap Equity Fund $ 0.74 %
Expenses Paid, Amount	$ 78
Expense Ratio, Percent	0.74%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Mid Cap Equity Fund’s Class R5 Shares returned 11.91% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the The Fund’s security selection in the utilities and industrials sectors detracted from performance. A lack of exposure to Constellation Energy and an overweight allocation to Henry Schein detracted from performance. The Fund’s security selection in the consumer staples and consumer discretionary sectors contributed to performance. Overweight allocations to CrowdStrike and ITT contributed to performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Mid Cap Equity Fund (Class R5 Shares) March 14, 2014 11.91 % 10.18 % 9.68 % Russell 3000 Index 23.13 14.14 12.15 Russell Midcap Index 12.88 9.46 9.04
Performance Inception Date	Mar. 14, 2014
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,531,481,000
Holdings Count | Holding	207
Advisory Fees Paid, Amount	$ 22,957,000
Investment Company Portfolio Turnover	38%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
C000136842 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Mid Cap Equity Fund
Class Name	Class R6 Shares
Trading Symbol	JPPEX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Mid Cap Equity Fund for the period July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Mid Cap Equity Fund $ 0.64 %
Expenses Paid, Amount	$ 68
Expense Ratio, Percent	0.64%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Mid Cap Equity Fund’s Class R6 Shares returned 12.03% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the The Fund’s security selection in the utilities and industrials sectors detracted from performance. A lack of exposure to Constellation Energy and an overweight allocation to Henry Schein detracted from performance. The Fund’s security selection in the consumer staples and consumer discretionary sectors contributed to performance. Overweight allocations to CrowdStrike and ITT contributed to performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Mid Cap Equity Fund (Class R6 Shares) March 14, 2014 12.03 % 10.29 % 9.77 % Russell 3000 Index 23.13 14.14 12.15 Russell Midcap Index 12.88 9.46 9.04
Performance Inception Date	Mar. 14, 2014
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 4,531,481,000
Holdings Count | Holding	207
Advisory Fees Paid, Amount	$ 22,957,000
Investment Company Portfolio Turnover	38%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
C000007660 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Value Advantage Fund
Class Name	Class A Shares
Trading Symbol	JVAAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Value Advantage Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Value Advantage Fund $ 1.04 %
Expenses Paid, Amount	$ 111
Expense Ratio, Percent	1.04%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Value Advantage Fund’s Class A Shares, without a sales charge, returned 14.62% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the The Fund’s security selection in the consumer discretionary and financials sectors contributed to performance. Overweight allocations to Wells Fargo and Capital One Financial contributed to performance. The Fund’s overweight allocation to the real estate sector and underweight allocation to the industrial sector detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Value Advantage Fund (Class A Shares) February 28, 2005 8.60 % 7.63 % 7.30 % JPMorgan Value Advantage Fund (Class A Shares) - excluding sales charge 14.62 8.80 7.89 Russell 3000 Index 23.13 14.14 12.15 Russell 3000 Value Index 12.93 8.89 8.10
Performance Inception Date	Feb. 28, 2005
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 8,745,813,000
Holdings Count | Holding	127
Advisory Fees Paid, Amount	$ 43,331,000
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007661 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Value Advantage Fund
Class Name	Class C Shares
Trading Symbol	JVACX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Value Advantage Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Value Advantage Fund $ 1.54 %
Expenses Paid, Amount	$ 165
Expense Ratio, Percent	1.54%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Value Advantage Fund’s Class C Shares, without a sales charge, returned 14.07% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the The Fund’s security selection in the consumer discretionary and financials sectors contributed to performance. Overweight allocations to Wells Fargo and Capital One Financial contributed to performance. The Fund’s overweight allocation to the real estate sector and underweight allocation to the industrial sector detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Value Advantage Fund (Class C Shares) February 28, 2005 13.07 % 8.26 % 7.46 % JPMorgan Value Advantage Fund (Class C Shares) - excluding sales charge 14.07 8.26 7.46 Russell 3000 Index 23.13 14.14 12.15 Russell 3000 Value Index 12.93 8.89 8.10
Performance Inception Date	Feb. 28, 2005
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 8,745,813,000
Holdings Count | Holding	127
Advisory Fees Paid, Amount	$ 43,331,000
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000115358 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2045 Fund
Class Name	Class I Shares
Trading Symbol	JMSSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.34 %
Expenses Paid, Amount	$ 37
Expense Ratio, Percent	0.34%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 15.81 % 8.87 % 7.60 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2045 Index 15.97 9.45 8.02 JPMorgan SmartRetirement Blend 2045 Composite Benchmark 16.61 9.43 8.19
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,224,993,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 342,000
Investment Company Portfolio Turnover	13%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115359 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2045 Fund
Class Name	Class R2 Shares
Trading Symbol	JNARX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.84 %
Expenses Paid, Amount	$ 90
Expense Ratio, Percent	0.84%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 15.23 % 8.33 % 7.08 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2045 Index 15.97 9.45 8.02 JPMorgan SmartRetirement Blend 2045 Composite Benchmark 16.61 9.43 8.19
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,224,993,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 342,000
Investment Company Portfolio Turnover	13%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186797 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2045 Fund
Class Name	Class R3 Shares
Trading Symbol	JNTOX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.59 %
Expenses Paid, Amount	$ 64
Expense Ratio, Percent	0.59%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 15.53 % 8.60 % 7.37 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2045 Index 15.97 9.45 8.02 JPMorgan SmartRetirement Blend 2045 Composite Benchmark 16.61 9.43 8.19
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,224,993,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 342,000
Investment Company Portfolio Turnover	13%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000186798 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2045 Fund
Class Name	Class R4 Shares
Trading Symbol	JNTLX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.34 %
Expenses Paid, Amount	$ 37
Expense Ratio, Percent	0.34%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 31, 2017 15.83 % 8.87 % 7.64 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2045 Index 15.97 9.45 8.02 JPMorgan SmartRetirement Blend 2045 Composite Benchmark 16.61 9.43 8.19
Performance Inception Date	May 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,224,993,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 342,000
Investment Company Portfolio Turnover	13%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115360 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2045 Fund
Class Name	Class R5 Shares
Trading Symbol	JMBRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.19 %
Expenses Paid, Amount	$ 20
Expense Ratio, Percent	0.19%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 15.99 % 9.04 % 7.78 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2045 Index 15.97 9.45 8.02 JPMorgan SmartRetirement Blend 2045 Composite Benchmark 16.61 9.43 8.19
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,224,993,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 342,000
Investment Company Portfolio Turnover	13%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000115361 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® Blend 2045 Fund
Class Name	Class R6 Shares
Trading Symbol	JMYAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.09 %
Expenses Paid, Amount	$ 10
Expense Ratio, Percent	0.09%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction detracted over the last year. The U.S. core fixed income platform added value over the past year. Specifically, the JPMorgan Core Bond Fund and the JPMorgan Core Plus Bond Fund added value. Conversely, the emerging markets equity platform detracted. Specifically, the JPMorgan Emerging Markets Research Enhanced Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 2, 2012 16.09 % 9.14 % 7.88 % MSCI ACWI Index (net total return) 19.38 10.76 8.43 S&P Target Date 2045 Index 15.97 9.45 8.02 JPMorgan SmartRetirement Blend 2045 Composite Benchmark 16.61 9.43 8.19
Performance Inception Date	Jul. 02, 2012
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,224,993,000
Holdings Count | Holding	17
Advisory Fees Paid, Amount	$ 342,000
Investment Company Portfolio Turnover	13%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following is a summary of certain changes to the Fund since June 30, 2023. For more complete information, you may review the Fund’s current prospectus and any applicable supplements at Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000172118 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2060 Fund
Class Name	Class A Shares
Trading Symbol	JAKAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.44 %
Expenses Paid, Amount	$ 48
Expense Ratio, Percent	0.44%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR SINCE JPMorgan SmartRetirement ® August 31, 2016 12.23 % 8.35 % 8.71 % JPMorgan SmartRetirement ® 17.52 9.36 9.35 MSCI ACWI Index (net total return) 19.38 10.76 10.68 S&P Target Date 2060 Index 16.59 9.82 9.94 JPMorgan SmartRetirement 2060 Composite Benchmark 17.18 9.54 9.59
Performance Inception Date	Aug. 31, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 681,804,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	39%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000172119 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2060 Fund
Class Name	Class C Shares
Trading Symbol	JAKCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 1.00 %
Expenses Paid, Amount	$ 109
Expense Ratio, Percent	1%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR SINCE JPMorgan SmartRetirement ® August 31, 2016 15.84 % 8.74 % 8.72 % JPMorgan SmartRetirement ® 16.84 8.74 8.72 MSCI ACWI Index (net total return) 19.38 10.76 10.68 S&P Target Date 2060 Index 16.59 9.82 9.94 JPMorgan SmartRetirement 2060 Composite Benchmark 17.18 9.54 9.59
Performance Inception Date	Aug. 31, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 681,804,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	39%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000172120 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2060 Fund
Class Name	Class I Shares
Trading Symbol	JAKSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 27
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR SINCE JPMorgan SmartRetirement ® August 31, 2016 17.76 % 9.56 % 9.54 % MSCI ACWI Index (net total return) 19.38 10.76 10.68 S&P Target Date 2060 Index 16.59 9.82 9.94 JPMorgan SmartRetirement 2060 Composite Benchmark 17.18 9.54 9.59
Performance Inception Date	Aug. 31, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 681,804,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	39%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000172122 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2060 Fund
Class Name	Class R2 Shares
Trading Symbol	JAKZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.75 %
Expenses Paid, Amount	$ 81
Expense Ratio, Percent	0.75%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR SINCE JPMorgan SmartRetirement ® August 31, 2016 17.11 % 9.00 % 8.99 % MSCI ACWI Index (net total return) 19.38 10.76 10.68 S&P Target Date 2060 Index 16.59 9.82 9.94 JPMorgan SmartRetirement 2060 Composite Benchmark 17.18 9.54 9.59
Performance Inception Date	Aug. 31, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 681,804,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	39%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000172123 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2060 Fund
Class Name	Class R3 Shares
Trading Symbol	JAKPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.50 %
Expenses Paid, Amount	$ 54
Expense Ratio, Percent	0.50%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR SINCE JPMorgan SmartRetirement ® September 9, 2016 17.38 % 9.27 % 9.25 % MSCI ACWI Index (net total return) 19.38 10.76 10.68 S&P Target Date 2060 Index 16.59 9.82 9.94 JPMorgan SmartRetirement 2060 Composite Benchmark 17.18 9.54 9.59
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 681,804,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	39%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000172124 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2060 Fund
Class Name	Class R4 Shares
Trading Symbol	JAKQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 27
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR SINCE JPMorgan SmartRetirement ® September 9, 2016 17.76 % 9.54 % 9.52 % MSCI ACWI Index (net total return) 19.38 10.76 10.68 S&P Target Date 2060 Index 16.59 9.82 9.94 JPMorgan SmartRetirement 2060 Composite Benchmark 17.18 9.54 9.59
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 681,804,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	39%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000172121 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2060 Fund
Class Name	Class R5 Shares
Trading Symbol	JAKIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.10 %
Expenses Paid, Amount	$ 11
Expense Ratio, Percent	0.10%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR SINCE JPMorgan SmartRetirement ® August 31, 2016 17.89 % 9.71 % 9.68 % MSCI ACWI Index (net total return) 19.38 10.76 10.68 S&P Target Date 2060 Index 16.59 9.82 9.94 JPMorgan SmartRetirement 2060 Composite Benchmark 17.18 9.54 9.59
Performance Inception Date	Aug. 31, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 681,804,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	39%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000172125 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2060 Fund
Class Name	Class R6 Shares
Trading Symbol	JAKYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.00 %
Expenses Paid, Amount	$ 0
Expense Ratio, Percent	0%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, having more total equities versus fixed income was additive. Holding less U.S. REITs added value, while holding more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR SINCE JPMorgan SmartRetirement ® August 31, 2016 18.00 % 9.81 % 9.80 % MSCI ACWI Index (net total return) 19.38 10.76 10.68 S&P Target Date 2060 Index 16.59 9.82 9.94 JPMorgan SmartRetirement 2060 Composite Benchmark 17.18 9.54 9.59
Performance Inception Date	Aug. 31, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 681,804,000
Holdings Count | Holding	24
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	39%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000007658 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Value Advantage Fund
Class Name	Class I Shares
Trading Symbol	JVASX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Value Advantage Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Value Advantage Fund $ 0.79 %
Expenses Paid, Amount	$ 85
Expense Ratio, Percent	0.79%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Value Advantage Fund’s Class I Shares returned 14.91% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the The Fund’s security selection in the consumer discretionary and financials sectors contributed to performance. Overweight allocations to Wells Fargo and Capital One Financial contributed to performance. The Fund’s overweight allocation to the real estate sector and underweight allocation to the industrial sector detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Value Advantage Fund (Class I Shares) February 28, 2005 14.91 % 9.07 % 8.16 % Russell 3000 Index 23.13 14.14 12.15 Russell 3000 Value Index 12.93 8.89 8.10
Performance Inception Date	Feb. 28, 2005
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 8,745,813,000
Holdings Count | Holding	127
Advisory Fees Paid, Amount	$ 43,331,000
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000007659 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Value Advantage Fund
Class Name	Class L Shares
Trading Symbol	JVAIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Value Advantage Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Value Advantage Fund $ 0.65 %
Expenses Paid, Amount	$ 70
Expense Ratio, Percent	0.65%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Value Advantage Fund’s Class L Shares returned 15.06% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the The Fund’s security selection in the consumer discretionary and financials sectors contributed to performance. Overweight allocations to Wells Fargo and Capital One Financial contributed to performance. The Fund’s overweight allocation to the real estate sector and underweight allocation to the industrial sector detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Value Advantage Fund (Class L Shares) February 28, 2005 15.06 % 9.23 % 8.35 % Russell 3000 Index 23.13 14.14 12.15 Russell 3000 Value Index 12.93 8.89 8.10
Performance Inception Date	Feb. 28, 2005
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 8,745,813,000
Holdings Count | Holding	127
Advisory Fees Paid, Amount	$ 43,331,000
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000190878 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Value Advantage Fund
Class Name	Class R2 Shares
Trading Symbol	JGAQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Value Advantage Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Value Advantage Fund $ 1.30 %
Expenses Paid, Amount	$ 139
Expense Ratio, Percent	1.30%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Value Advantage Fund’s Class R2 Shares returned 14.33% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the The Fund’s security selection in the consumer discretionary and financials sectors contributed to performance. Overweight allocations to Wells Fargo and Capital One Financial contributed to performance. The Fund’s overweight allocation to the real estate sector and underweight allocation to the industrial sector detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Value Advantage Fund (Class R2 Shares) July 31, 2017 14.33 % 8.52 % 7.61 % Russell 3000 Index 23.13 14.14 12.15 Russell 3000 Value Index 12.93 8.89 8.10
Performance Inception Date	Jul. 31, 2017
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 8,745,813,000
Holdings Count | Holding	127
Advisory Fees Paid, Amount	$ 43,331,000
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000173221 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Value Advantage Fund
Class Name	Class R3 Shares
Trading Symbol	JVAPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Value Advantage Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Value Advantage Fund $ 1.05 %
Expenses Paid, Amount	$ 113
Expense Ratio, Percent	1.05%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Value Advantage Fund’s Class R3 Shares returned 14.61% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the The Fund’s security selection in the consumer discretionary and financials sectors contributed to performance. Overweight allocations to Wells Fargo and Capital One Financial contributed to performance. The Fund’s overweight allocation to the real estate sector and underweight allocation to the industrial sector detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Value Advantage Fund (Class R3 Shares) September 9, 2016 14.61 % 8.79 % 7.88 % Russell 3000 Index 23.13 14.14 12.15 Russell 3000 Value Index 12.93 8.89 8.10
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 8,745,813,000
Holdings Count | Holding	127
Advisory Fees Paid, Amount	$ 43,331,000
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000173222 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Value Advantage Fund
Class Name	Class R4 Shares
Trading Symbol	JVAQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Value Advantage Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Value Advantage Fund $ 0.80 %
Expenses Paid, Amount	$ 86
Expense Ratio, Percent	0.80%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Value Advantage Fund’s Class R4 Shares returned 14.90% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the The Fund’s security selection in the consumer discretionary and financials sectors contributed to performance. Overweight allocations to Wells Fargo and Capital One Financial contributed to performance. The Fund’s overweight allocation to the real estate sector and underweight allocation to the industrial sector detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Value Advantage Fund (Class R4 Shares) September 9, 2016 14.90 % 9.07 % 8.16 % Russell 3000 Index 23.13 14.14 12.15 Russell 3000 Value Index 12.93 8.89 8.10
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 8,745,813,000
Holdings Count | Holding	127
Advisory Fees Paid, Amount	$ 43,331,000
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000173223 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Value Advantage Fund
Class Name	Class R5 Shares
Trading Symbol	JVARX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Value Advantage Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Value Advantage Fund $ 0.65 %
Expenses Paid, Amount	$ 70
Expense Ratio, Percent	0.65%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Value Advantage Fund’s Class R5 Shares returned 15.08% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the The Fund’s security selection in the consumer discretionary and financials sectors contributed to performance. Overweight allocations to Wells Fargo and Capital One Financial contributed to performance. The Fund’s overweight allocation to the real estate sector and underweight allocation to the industrial sector detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Value Advantage Fund (Class R5 Shares) September 9, 2016 15.08 % 9.24 % 8.35 % Russell 3000 Index 23.13 14.14 12.15 Russell 3000 Value Index 12.93 8.89 8.10
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 8,745,813,000
Holdings Count | Holding	127
Advisory Fees Paid, Amount	$ 43,331,000
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000173224 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan Value Advantage Fund
Class Name	Class R6 Shares
Trading Symbol	JVAYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan Value Advantage Fund for the period of July 1, 2023 to June 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan Value Advantage Fund $ 0.55 %
Expenses Paid, Amount	$ 59
Expense Ratio, Percent	0.55%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan Value Advantage Fund’s Class R6 Shares returned 15.20% for the year ended June 30, 2024. The Russell 3000 Index returned 23.13% and the The Fund’s security selection in the consumer discretionary and financials sectors contributed to performance. Overweight allocations to Wells Fargo and Capital One Financial contributed to performance. The Fund’s overweight allocation to the real estate sector and underweight allocation to the industrial sector detracted from performance. Underweight allocations to JPMorgan and GE Aerospace detracted from performance.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan Value Advantage Fund (Class R6 Shares) September 9, 2016 15.20 % 9.34 % 8.43 % Russell 3000 Index 23.13 14.14 12.15 Russell 3000 Value Index 12.93 8.89 8.10
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Nov. 01, 2023
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 8,745,813,000
Holdings Count | Holding	127
Advisory Fees Paid, Amount	$ 43,331,000
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION - SECTOR
Material Fund Change [Text Block]	Material changes to the Fund during the period The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
Material Fund Change Risks Change [Text Block]	The Fund added “Financials Sector Risk” disclosure to its summary prospectus as of November 1, 2023.
C000032445 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2020 Fund
Class Name	Class A Shares
Trading Symbol	JTTAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.41 %
Expenses Paid, Amount	$ 43
Expense Ratio, Percent	0.41%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 4.60 % 3.02 % 3.88 % JPMorgan SmartRetirement ® 9.51 3.98 4.36 Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2020 Index 9.85 5.29 5.22 JPMorgan SmartRetirement 2020 Composite Benchmark 9.85 4.46 4.87
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,267,048,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000032446 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2020 Fund
Class Name	Class C Shares
Trading Symbol	JTTCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 1.00 %
Expenses Paid, Amount	$ 105
Expense Ratio, Percent	1%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 7.91 % 3.37 % 3.84 % JPMorgan SmartRetirement ® 8.91 3.37 3.84 Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2020 Index 9.85 5.29 5.22 JPMorgan SmartRetirement 2020 Composite Benchmark 9.85 4.46 4.87
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,267,048,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000032447 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2020 Fund
Class Name	Class I Shares
Trading Symbol	JTTSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 26
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 9.71 % 4.14 % 4.50 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2020 Index 9.85 5.29 5.22 JPMorgan SmartRetirement 2020 Composite Benchmark 9.85 4.46 4.87
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,267,048,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000070630 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2020 Fund
Class Name	Class R2 Shares
Trading Symbol	JTTZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.75 %
Expenses Paid, Amount	$ 79
Expense Ratio, Percent	0.75%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2008 9.24 % 3.62 % 4.01 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2020 Index 9.85 5.29 5.22 JPMorgan SmartRetirement 2020 Composite Benchmark 9.85 4.46 4.87
Performance Inception Date	Nov. 03, 2008
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,267,048,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169483 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2020 Fund
Class Name	Class R3 Shares
Trading Symbol	JTTPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.50 %
Expenses Paid, Amount	$ 52
Expense Ratio, Percent	0.50%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 9.45 % 3.88 % 4.26 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2020 Index 9.85 5.29 5.22 JPMorgan SmartRetirement 2020 Composite Benchmark 9.85 4.46 4.87
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,267,048,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169484 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2020 Fund
Class Name	Class R4 Shares
Trading Symbol	JTTQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 26
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 9.75 % 4.14 % 4.49 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2020 Index 9.85 5.29 5.22 JPMorgan SmartRetirement 2020 Composite Benchmark 9.85 4.46 4.87
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,267,048,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000032448 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2020 Fund
Class Name	Class R5 Shares
Trading Symbol	JTTIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.10 %
Expenses Paid, Amount	$ 11
Expense Ratio, Percent	0.10%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® May 15, 2006 9.88 % 4.29 % 4.64 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2020 Index 9.85 5.29 5.22 JPMorgan SmartRetirement 2020 Composite Benchmark 9.85 4.46 4.87
Performance Inception Date	May 15, 2006
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,267,048,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000148427 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2020 Fund
Class Name	Class R6 Shares
Trading Symbol	JTTYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.00 %
Expenses Paid, Amount	$ 0
Expense Ratio, Percent	0%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2014 10.00 % 4.40 % 4.74 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2020 Index 9.85 5.29 5.22 JPMorgan SmartRetirement 2020 Composite Benchmark 9.85 4.46 4.87
Performance Inception Date	Nov. 03, 2014
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 1,267,048,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050048 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2025 Fund
Class Name	Class A Shares
Trading Symbol	JNSAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.44 %
Expenses Paid, Amount	$ 46
Expense Ratio, Percent	0.44%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 5.42 % 3.94 % 4.61 % JPMorgan SmartRetirement ® 10.40 4.91 5.09 Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2025 Index 10.31 6.07 5.80 JPMorgan SmartRetirement 2025 Composite Benchmark 10.60 5.40 5.63
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,738,067,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050049 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2025 Fund
Class Name	Class C Shares
Trading Symbol	JNSCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 1.00 %
Expenses Paid, Amount	$ 105
Expense Ratio, Percent	1%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 8.77 % 4.31 % 4.57 % JPMorgan SmartRetirement ® 9.77 4.31 4.57 Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2025 Index 10.31 6.07 5.80 JPMorgan SmartRetirement 2025 Composite Benchmark 10.60 5.40 5.63
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,738,067,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050050 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2025 Fund
Class Name	Class I Shares
Trading Symbol	JNSSX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 26
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 10.57 % 5.09 % 5.24 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2025 Index 10.31 6.07 5.80 JPMorgan SmartRetirement 2025 Composite Benchmark 10.60 5.40 5.63
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,738,067,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000070633 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2025 Fund
Class Name	Class R2 Shares
Trading Symbol	JNSZX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.75 %
Expenses Paid, Amount	$ 79
Expense Ratio, Percent	0.75%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2008 10.04 % 4.57 % 4.76 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2025 Index 10.31 6.07 5.80 JPMorgan SmartRetirement 2025 Composite Benchmark 10.60 5.40 5.63
Performance Inception Date	Nov. 03, 2008
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,738,067,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169489 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2025 Fund
Class Name	Class R3 Shares
Trading Symbol	JNSPX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.50 %
Expenses Paid, Amount	$ 53
Expense Ratio, Percent	0.50%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 10.36 % 4.83 % 5.01 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2025 Index 10.31 6.07 5.80 JPMorgan SmartRetirement 2025 Composite Benchmark 10.60 5.40 5.63
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,738,067,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000169490 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2025 Fund
Class Name	Class R4 Shares
Trading Symbol	JNSQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.25 %
Expenses Paid, Amount	$ 26
Expense Ratio, Percent	0.25%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® September 9, 2016 10.64 % 5.10 % 5.23 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2025 Index 10.31 6.07 5.80 JPMorgan SmartRetirement 2025 Composite Benchmark 10.60 5.40 5.63
Performance Inception Date	Sep. 09, 2016
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,738,067,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000050051 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2025 Fund
Class Name	Class R5 Shares
Trading Symbol	JNSIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.10 %
Expenses Paid, Amount	$ 11
Expense Ratio, Percent	0.10%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® July 31, 2007 10.74 % 5.24 % 5.39 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2025 Index 10.31 6.07 5.80 JPMorgan SmartRetirement 2025 Composite Benchmark 10.60 5.40 5.63
Performance Inception Date	Jul. 31, 2007
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,738,067,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
C000148430 [Member]
Shareholder Report [Line Items]
Fund Name	JPMorgan SmartRetirement® 2025 Fund
Class Name	Class R6 Shares
Trading Symbol	JNSYX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the JPMorgan SmartRetirement ®
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund.
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-480-4111
Additional Information Email	Funds.Website.Support@jpmorganfunds.com
Additional Information Website	www.jpmorganfunds.com/funddocuments
Expenses [Text Block]	What were the Fund costs for the last year? (based on a hypothetical $10,000 investment) Fund (Class) Costs of a Costs paid as a percentage JPMorgan SmartRetirement ® $ 0.00 %
Expenses Paid, Amount	$ 0
Expense Ratio, Percent	0%
Factors Affecting Performance [Text Block]	How did the Fund Perform? The JPMorgan SmartRetirement ® Relative to the Index, holding more U.S. REITs and more U.S. small cap equity detracted. Diversification in fixed income, relative to the Index, was additive, as U.S. core fixed income underperformed both U.S. high yield and emerging markets debt. Portfolio construction added significant value over the past year. The U.S. large cap, U.S. multi cap, and U.S. core fixed income platforms added value over the past year. Specifically, the JPMorgan U.S. Research Enhanced Equity Fund, JPMorgan U.S. Equity Fund, and the JPMorgan Global Select Equity ETF added value. Conversely, the emerging markets equity, U.S. small/mid cap equity and high yield platforms detracted. Specifically, the JPMorgan ActiveBuilders Emerging Markets Equity ETF, JPMorgan Emerging Markets Equity Fund, and JPMorgan International Developed Equity Fund underperformed. Active asset allocation detracted modestly over the year. As the adviser assessed the path of rates, transitioning economic cycle and uncertainty around the path for growth moving forward, it maintained its risk-off positioning via a diversified underweight to risk assets through January 2024. The Fund's positioning, prior to January, detracted value, as risk assets delivered positive returns despite the uncertainty and muted outlook. The Fund's neutral positioning since that time has served to temper the impact of that historical active asset allocation in more recent months, as the Fund's diversified glide path has been the primary driver of performance returns.
Performance Past Does Not Indicate Future [Text]	The performance quoted is past performance and is not a guarantee of future results.
Line Graph [Table Text Block]	Fund Performance
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS INCEPTION 1 YEAR 5 YEAR 10 YEAR JPMorgan SmartRetirement ® November 3, 2014 10.85 % 5.36 % 5.49 % Bloomberg U.S. Aggregate Index 2.63 (0.23 ) 1.35 S&P Target Date 2025 Index 10.31 6.07 5.80 JPMorgan SmartRetirement 2025 Composite Benchmark 10.60 5.40 5.63
Performance Inception Date	Nov. 03, 2014
No Deduction of Taxes [Text Block]	Also, performance shown in this section does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or on gains resulting from redemptions of Fund shares.
Material Change Date	Jan. 31, 2024
Updated Performance Information Location [Text Block]	Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.
Net Assets	$ 2,738,067,000
Holdings Count | Holding	22
Advisory Fees Paid, Amount	$ 0
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	Fund net assets (000's) $ Total number of portfolio holdings $ Portfolio turnover rate $ % Total advisory fees paid (000's) $
Holdings [Text Block]	PORTFOLIO COMPOSITION -
Material Fund Change [Text Block]	Material changes to the Fund during the period The following Effective January 31, 2024, the Fund’s Glidepath and Target Allocation were updated as part of the annual review process.
Updated Prospectus Phone Number	800-480-4111
Updated Prospectus Web Address	www.jpmorganfunds.com/funddocuments
[1]Includes dividend and interest expenses on short sales.[2]Includes dividend and interest expenses on short sales.[3]Includes dividend and interest expenses on short sales.[4]Includes dividend and interest expenses on short sales.[5]Includes dividend and interest expenses on short sales.[6]Includes dividend and interest expenses on short sales.

Shareholder Report, Line Graph

Shareholder Report, Line Graph (Details) - USD ($)	12 Months Ended	60 Months Ended	85 Months Ended	94 Months Ended		120 Months Ended
	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017	Aug. 31, 2016	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
C000003854 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Equity Fund (Class A Shares)
Account Value	$ 32,064	$ 32,064	$ 32,064	$ 32,064	$ 32,064	$ 32,064	$ 25,480	$ 21,563	$ 23,970	$ 16,978	$ 15,079	$ 13,811	$ 12,201		$ 10,179	$ 10,297	$ 9,473
Average Annual Return, Percent	19.26%	15.04%				12.36%
C000003854 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Equity Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	25.84%	16.29%				12.97%
C000007566 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Equity Fund (Class C Shares)
Account Value	$ 32,513	$ 32,513	32,513	32,513	32,513	$ 32,513	25,837	21,878	24,428	17,384	15,520	14,287	12,682		10,636	10,815	10,000
Average Annual Return, Percent	24.17%	15.71%				12.51%
C000007566 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Equity Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	25.17%	15.71%				12.51%
C000007404 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Equity Fund (Class I Shares)
Account Value	$ 3,462,348	$ 3,462,348	3,462,348	3,462,348	3,462,348	$ 3,462,348	2,743,652	2,316,182	2,568,663	1,813,535	1,607,399	1,468,384	1,294,449		1,078,281	1,089,182	1,000,000
Average Annual Return, Percent	26.19%	16.59%				13.22%
C000007405 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Equity Fund (Class L Shares)
Account Value	$ 10,534,827	$ 10,534,827	10,534,827	10,534,827	10,534,827	$ 10,534,827	8,337,698	7,032,023	7,781,744	5,487,454	4,854,982	4,429,803	3,898,304		3,243,239	3,270,303	3,000,000
Average Annual Return, Percent	26.35%	16.76%				13.38%
C000070617 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Equity Fund (Class R2 Shares)
Account Value	$ 32,993	$ 32,993	32,993	32,993	32,993	$ 32,993	26,290	22,301	24,857	17,639	15,707	14,425	12,779		10,686	10,845	10,000
Average Annual Return, Percent	25.50%	16%				12.68%
C000173553 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Equity Fund (Class R3 Shares)
Account Value	$ 33,821	$ 33,821	33,821	33,821	33,821	$ 33,821	26,881	22,754	25,292	17,900	15,901	14,570	12,872		10,745	10,870	10,000
Average Annual Return, Percent	25.82%	16.29%				12.96%
C000173554 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Equity Fund (Class R4 Shares)
Account Value	$ 34,617	$ 34,617	34,617	34,617	34,617	$ 34,617	27,446	23,166	25,682	18,140	16,076	14,690	12,945		10,783	10,892	10,000
Average Annual Return, Percent	26.13%	16.58%				13.22%
C000033526 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Equity Fund (Class R5 Shares)
Account Value	$ 35,195	$ 35,195	35,195	35,195	35,195	$ 35,195	27,857	23,483	25,999	18,336	16,221	14,800	13,021		10,821	10,913	10,000
Average Annual Return, Percent	26.34%	16.76%				13.41%
C000093771 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Equity Fund (Class R6 Shares)
Account Value	$ 17,747,247	$ 17,747,247	17,747,247	17,747,247	17,747,247	$ 17,747,247	14,036,734	11,820,488	13,070,333	9,206,071	8,137,942	7,415,833	6,519,568		5,416,116	5,458,676	5,000,000
Average Annual Return, Percent	26.43%	16.88%				13.51%
C000007580 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Blend Fund (Class A Shares)
Account Value	$ 25,107	$ 25,107	25,107	25,107	25,107	$ 25,107	22,858	20,216	25,769	16,850	16,892	16,768	12,375		9,168	10,713	9,475
Average Annual Return, Percent	4.07%	7.08%				9.64%
C000007580 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Blend Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	9.84%	8.25%				10.24%
C000007582 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Blend Fund (Class C Shares)
Account Value	$ 25,459	$ 25,459	25,459	25,459	25,459	$ 25,459	23,178	20,498	26,256	17,249	17,380	17,341	12,863		9,575	11,246	10,000
Average Annual Return, Percent	8.24%	7.71%				9.80%
C000007582 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Blend Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	9.24%	7.71%				9.80%
C000007579 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Blend Fund (Class I Shares)
Account Value	$ 2,715,382	$ 2,715,382	2,715,382	2,715,382	2,715,382	$ 2,715,382	2,466,675	2,175,499	2,766,834	1,804,255	1,803,820	1,786,611	1,315,444		971,836	1,133,029	1,000,000
Average Annual Return, Percent	10.08%	8.52%				10.51%
C000200711 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Blend Fund (Class R6 Shares)
Account Value	$ 13,922,683	$ 13,922,683	13,922,683	13,922,683	13,922,683	$ 13,922,683	12,616,423	11,098,050	14,076,996	9,160,515	9,136,184	9,025,249	6,628,475		4,884,451	5,679,788	5,000,000
Average Annual Return, Percent	10.35%	8.79%				10.78%
C000007573 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Research Enhanced Equity Fund (Class A Shares)
Account Value	$ 30,567	$ 30,567	30,567	30,567	30,567	$ 30,567	24,258	20,178	22,511	15,791	14,477	13,234	11,720		9,889	10,334	9,477
Average Annual Return, Percent	19.38%	14.87%				11.82%
C000007573 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Research Enhanced Equity Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	26.01%	16.12%				12.42%
C000007571 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Research Enhanced Equity Fund (Class I Shares)
Account Value	$ 3,308,595	$ 3,308,595	3,308,595	3,308,595	3,308,595	$ 3,308,595	2,618,585	2,173,372	2,418,239	1,692,029	1,546,930	1,410,829	1,246,447		1,048,791	1,093,378	1,000,000
Average Annual Return, Percent	26.35%	16.42%				12.71%
C000007982 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Research Enhanced Equity Fund (Class R6 Shares)
Account Value	$ 16,770,274	$ 16,770,274	16,770,274	16,770,274	16,770,274	$ 16,770,274	13,261,137	10,995,364	12,224,026	8,543,117	7,804,267	7,108,725	6,275,406		5,273,428	5,483,596	5,000,000
Average Annual Return, Percent	26.46%	16.53%				12.86%
C000109814 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2055 Fund (Class A Shares)
Account Value	$ 20,141	$ 20,141	20,141	20,141	20,141	$ 20,141	17,152	14,978	17,882	12,884	12,868	12,235	11,223		9,678	9,962	9,551
Average Annual Return, Percent	12.14%	8.37%				7.25%
C000109814 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2055 Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	17.43%	9.38%				7.75%
C000109815 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2055 Fund (Class C Shares)
Account Value	$ 20,076	$ 20,076	20,076	20,076	20,076	$ 20,076	17,096	14,927	17,929	12,995	13,050	12,480	11,517		9,997	10,361	10,000
Average Annual Return, Percent	15.81%	8.75%				7.22%
C000109815 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2055 Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	16.81%	8.75%				7.22%
C000109816 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2055 Fund (Class I Shares)
Account Value	$ 2,140,536	$ 2,140,536	2,140,536	2,140,536	2,140,536	$ 2,140,536	1,818,947	1,585,511	1,889,777	1,359,716	1,355,110	1,286,500	1,178,152		1,015,232	1,044,051	1,000,000
Average Annual Return, Percent	17.68%	9.57%				7.91%
C000109817 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2055 Fund (Class R2 Shares)
Account Value	$ 20,435	$ 20,435	20,435	20,435	20,435	$ 20,435	17,450	15,286	18,312	13,242	13,266	12,658	11,659		10,084	10,404	10,000
Average Annual Return, Percent	17.11%	9.02%				7.41%
C000169497 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2055 Fund (Class R3 Shares)
Account Value	$ 20,932	$ 20,932	20,932	20,932	20,932	$ 20,932	17,830	15,584	18,622	13,432	13,420	12,773	11,734		10,134	10,431	10,000
Average Annual Return, Percent	17.40%	9.30%				7.67%
C000169498 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2055 Fund (Class R4 Shares)
Account Value	$ 21,380	$ 21,380	21,380	21,380	21,380	$ 21,380	18,165	15,838	18,882	13,585	13,540	12,855	11,781		10,152	10,441	10,000
Average Annual Return, Percent	17.70%	9.57%				7.90%
C000109818 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2055 Fund (Class R5 Shares)
Account Value	$ 21,712	$ 21,712	21,712	21,712	21,712	$ 21,712	18,420	16,036	19,083	13,709	13,644	12,938	11,836		10,183	10,458	10,000
Average Annual Return, Percent	17.87%	9.74%				8.06%
C000148434 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2055 Fund (Class R6 Shares)
Account Value	$ 10,953,680	$ 10,953,680	10,953,680	10,953,680	10,953,680	$ 10,953,680	9,285,744	8,074,608	9,599,462	6,890,235	6,850,780	6,487,293	5,931,257		5,099,014	5,230,748	5,000,000
Average Annual Return, Percent	17.96%	9.84%				8.16%
C000115328 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2020 Fund (Class I Shares)
Account Value	$ 1,544,713	$ 1,544,713	1,544,713	1,544,713	1,544,713	$ 1,544,713	1,411,269	1,324,923	1,510,840	1,304,173	1,260,941	1,193,350	1,133,117		1,039,077	1,017,090	1,000,000
Average Annual Return, Percent	9.46%	4.14%				4.44%
C000115329 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2020 Fund (Class R2 Shares)
Account Value	$ 14,722	$ 14,722	14,722	14,722	14,722	$ 14,722	13,523	12,760	14,618	12,689	12,325	11,724	11,188		10,305	10,129	10,000
Average Annual Return, Percent	8.86%	3.62%				3.94%
C000186787 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2020 Fund (Class R3 Shares)
Account Value	$ 15,111	$ 15,111	15,111	15,111	15,111	$ 15,111	13,839	13,027	14,894	12,892	12,496	11,853	11,281		10,372	10,162	10,000
Average Annual Return, Percent	9.20%	3.87%				4.22%
C000186788 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2020 Fund (Class R4 Shares)
Account Value	$ 15,491	$ 15,491	15,491	15,491	15,491	$ 15,491	14,159	13,295	15,152	13,085	12,650	11,971	11,366		10,424	10,187	10,000
Average Annual Return, Percent	9.40%	4.14%				4.47%
C000007584 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Value Fund (Class A Shares)
Account Value	$ 23,620	$ 23,620	23,620	23,620	23,620	$ 23,620	20,772	18,475	19,254	13,290	14,003	13,130	11,719		10,075	9,971	9,474
Average Annual Return, Percent	7.74%	9.83%				8.98%
C000007584 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Value Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	13.71%	11.02%				9.57%
C000007586 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Value Fund (Class C Shares)
Account Value	$ 23,945	$ 23,945	23,945	23,945	23,945	$ 23,945	21,057	18,731	19,618	13,611	14,414	13,579	12,180		10,524	10,468	10,000
Average Annual Return, Percent	12.14%	10.46%				9.12%
C000007586 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Value Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	13.14%	10.46%				9.12%
C000007583 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Value Fund (Class I Shares)
Account Value	$ 2,555,254	$ 2,555,254	2,555,254	2,555,254	2,555,254	$ 2,555,254	2,241,760	1,988,886	2,067,511	1,423,688	1,496,286	1,399,169	1,245,793		1,068,283	1,054,771	1,000,000
Average Annual Return, Percent	13.98%	11.30%				9.84%
C000162364 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Value Fund (Class R2 Shares)
Account Value	$ 24,393	$ 24,393	24,393	24,393	24,393	$ 24,393	21,506	19,179	20,038	13,866	14,645	13,766	12,317		10,615	10,524	10,000
Average Annual Return, Percent	13.42%	10.74%				9.33%
C000190876 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Value Fund (Class R3 Shares)
Account Value	$ 24,939	$ 24,939	24,939	24,939	24,939	$ 24,939	21,931	19,506	20,331	14,032	14,786	13,862	12,369		10,634	10,524	10,000
Average Annual Return, Percent	13.72%	11.02%				9.57%
C000190877 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Value Fund (Class R4 Shares)
Account Value	$ 25,555	$ 25,555	25,555	25,555	25,555	$ 25,555	22,418	19,890	20,678	14,235	14,965	13,994	12,458		10,683	10,548	10,000
Average Annual Return, Percent	13.99%	11.30%				9.84%
C000162365 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Value Fund (Class R5 Shares)
Account Value	$ 25,914	$ 25,914	25,914	25,914	25,914	$ 25,914	22,699	20,109	20,875	14,350	15,060	14,064	12,499		10,696	10,548	10,000
Average Annual Return, Percent	14.16%	11.46%				9.99%
C000162366 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Value Fund (Class R6 Shares)
Account Value	$ 13,055,674	$ 13,055,674	13,055,674	13,055,674	13,055,674	$ 13,055,674	11,425,036	10,110,977	10,484,512	7,201,016	7,549,918	7,043,675	6,255,859		5,350,892	5,273,857	5,000,000
Average Annual Return, Percent	14.27%	11.58%				10.07%
C000007648 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Applied Data Science Value Fund (Class A Shares)
Account Value	$ 20,589	$ 20,589	20,589	20,589	20,589	$ 20,589	17,822	16,099	16,783	11,460	12,796	12,294	10,843		9,303	9,971	9,474
Average Annual Return, Percent	9.46%	8.80%				7.49%
C000007648 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Applied Data Science Value Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	15.53%	9.98%				8.07%
C000007649 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Applied Data Science Value Fund (Class C Shares)
Account Value	$ 20,888	$ 20,888	20,888	20,888	20,888	$ 20,888	18,081	16,335	17,111	11,743	13,177	12,723	11,275		9,722	10,472	10,000
Average Annual Return, Percent	13.97%	9.43%				7.64%
C000007649 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Applied Data Science Value Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	14.97%	9.43%				7.64%
C000007647 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Applied Data Science Value Fund (Class I Shares)
Account Value	$ 2,219,745	$ 2,219,745	2,219,745	2,219,745	2,219,745	$ 2,219,745	1,916,659	1,727,568	1,796,463	1,223,757	1,363,290	1,306,714	1,149,773		985,042	1,054,144	1,000,000
Average Annual Return, Percent	15.81%	10.24%				8.30%
C000070624 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Applied Data Science Value Fund (Class R2 Shares)
Account Value	$ 21,101	$ 21,101	21,101	21,101	21,101	$ 21,101	18,334	16,622	17,389	11,906	13,331	12,838	11,353		9,770	10,496	10,000
Average Annual Return, Percent	15.10%	9.62%				7.75%
C000033530 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Applied Data Science Value Fund (Class R5 Shares)
Account Value	$ 22,497	$ 22,497	22,497	22,497	22,497	$ 22,497	19,416	17,489	18,178	12,369	13,756	13,164	11,564		9,889	10,560	10,000
Average Annual Return, Percent	15.87%	10.34%				8.45%
C000093775 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Applied Data Science Value Fund (Class R6 Shares)
Account Value	$ 11,343,633	$ 11,343,633	11,343,633	11,343,633	11,343,633	$ 11,343,633	9,780,748	8,801,230	9,138,999	6,209,924	6,902,332	6,597,186	5,792,144		4,949,442	5,283,669	5,000,000
Average Annual Return, Percent	15.98%	10.45%				8.54%
C000007811 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Large Cap Core Plus Fund (Class A Shares)
Account Value	$ 32,967	$ 32,967	32,967	32,967	32,967	$ 32,967	24,940	20,085	23,058	16,204	14,512	13,582	12,002		9,867	10,334	9,476
Average Annual Return, Percent	25.22%	16.57%				12.67%
C000007811 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Large Cap Core Plus Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	32.19%	17.83%				13.28%
C000007812 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Large Cap Core Plus Fund (Class C Shares)
Account Value	$ 33,415	$ 33,415	33,415	33,415	33,415	$ 33,415	25,279	20,367	23,494	16,598	14,938	14,051	12,477		10,311	10,851	10,000
Average Annual Return, Percent	30.50%	17.24%				12.82%
C000007812 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Large Cap Core Plus Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	31.50%	17.24%				12.82%
C000007809 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Large Cap Core Plus Fund (Class I Shares)
Account Value	$ 3,566,578	$ 3,566,578	3,566,578	3,566,578	3,566,578	$ 3,566,578	2,691,349	2,161,799	2,476,196	1,735,855	1,550,909	1,447,937	1,276,122		1,046,419	1,093,173	1,000,000
Average Annual Return, Percent	32.52%	18.12%				13.56%
C000070626 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Large Cap Core Plus Fund (Class R2 Shares)
Account Value	$ 33,640	$ 33,640	33,640	33,640	33,640	$ 33,640	25,566	20,677	23,829	16,808	15,098	14,183	12,573		10,363	10,879	10,000
Average Annual Return, Percent	31.58%	17.38%				12.90%
C000033532 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Large Cap Core Plus Fund (Class R5 Shares)
Account Value	$ 35,960	$ 35,960	35,960	35,960	35,960	$ 35,960	27,155	21,815	24,973	17,501	15,620	14,580	12,834		10,508	10,954	10,000
Average Annual Return, Percent	32.43%	18.15%				13.65%
C000195233 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Large Cap Core Plus Fund (Class R6 Shares)
Account Value	$ 18,101,237	$ 18,101,237	18,101,237	18,101,237	18,101,237	$ 18,101,237	13,649,747	10,954,786	12,531,354	8,772,026	7,825,245	7,295,084	6,417,008		5,253,964	5,477,019	5,000,000
Average Annual Return, Percent	32.61%	18.26%				13.73%
C000032449 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2030 Fund (Class A Shares)
Account Value	$ 16,875	$ 16,875	16,875	16,875	16,875	$ 16,875	15,034	13,687	16,030	12,784	12,609	11,915	11,059		9,768	9,939	9,552
Average Annual Return, Percent	7.20%	5.03%				5.37%
C000032449 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2030 Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	12.24%	6%				5.86%
C000032450 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2030 Fund (Class C Shares)
Account Value	$ 16,818	$ 16,818	16,818	16,818	16,818	$ 16,818	14,983	13,647	16,073	12,887	12,793	12,160	11,354		10,095	10,339	10,000
Average Annual Return, Percent	10.60%	5.40%				5.34%
C000032450 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2030 Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	11.60%	5.40%				5.34%
C000032451 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2030 Fund (Class I Shares)
Account Value	$ 1,792,910	$ 1,792,910	1,792,910	1,792,910	1,792,910	$ 1,792,910	1,594,237	1,449,015	1,694,348	1,347,993	1,328,188	1,252,726	1,161,297		1,024,594	1,041,440	1,000,000
Average Annual Return, Percent	12.46%	6.18%				6.01%
C000070631 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2030 Fund (Class R2 Shares)
Account Value	$ 17,109	$ 17,109	17,109	17,109	17,109	$ 17,109	15,294	13,964	16,412	13,126	12,993	12,328	11,484		10,175	10,377	10,000
Average Annual Return, Percent	11.87%	5.66%				5.52%
C000169485 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2030 Fund (Class R3 Shares)
Account Value	$ 17,535	$ 17,535	17,535	17,535	17,535	$ 17,535	15,627	14,238	16,684	13,316	13,151	12,439	11,564		10,227	10,405	10,000
Average Annual Return, Percent	12.21%	5.92%				5.78%
C000169486 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2030 Fund (Class R4 Shares)
Account Value	$ 17,915	$ 17,915	17,915	17,915	17,915	$ 17,915	15,932	14,470	16,925	13,473	13,268	12,521	11,604		10,246	10,414	10,000
Average Annual Return, Percent	12.45%	6.19%				6%
C000032452 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2030 Fund (Class R5 Shares)
Account Value	$ 18,176	$ 18,176	18,176	18,176	18,176	$ 18,176	16,144	14,647	17,095	13,589	13,365	12,598	11,662		10,274	10,428	10,000
Average Annual Return, Percent	12.59%	6.34%				6.16%
C000148428 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2030 Fund (Class R6 Shares)
Account Value	$ 9,168,336	$ 9,168,336	9,168,336	9,168,336	9,168,336	$ 9,168,336	8,135,336	7,371,436	8,599,387	6,824,874	6,709,120	6,314,838	5,839,299		5,141,990	5,215,557	5,000,000
Average Annual Return, Percent	12.70%	6.44%				6.25%
C000007576 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Diversified Fund (Class A Shares)
Account Value	$ 17,777	$ 17,777	17,777	17,777	17,777	$ 17,777	15,637	14,425	16,473	12,677	12,372	11,656	10,942		9,707	9,875	9,550
Average Annual Return, Percent	8.54%	6.53%				5.92%
C000007576 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Diversified Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	13.69%	7.52%				6.41%
C000007578 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Diversified Fund (Class C Shares)
Account Value	$ 17,876	$ 17,876	17,876	17,876	17,876	$ 17,876	15,723	14,504	16,656	12,878	12,630	11,961	11,282		10,059	10,287	10,000
Average Annual Return, Percent	12.08%	6.98%				5.98%
C000007578 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Diversified Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	13.08%	6.98%				5.98%
C000007574 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Diversified Fund (Class I Shares)
Account Value	$ 1,908,570	$ 1,908,570	1,908,570	1,908,570	1,908,570	$ 1,908,570	1,674,553	1,539,973	1,755,556	1,347,423	1,311,102	1,232,574	1,153,960		1,021,241	1,036,258	1,000,000
Average Annual Return, Percent	13.97%	7.80%				6.68%
C000007575 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Diversified Fund (Class L Shares)
Account Value	$ 5,807,343	$ 5,807,343	5,807,343	5,807,343	5,807,343	$ 5,807,343	5,090,385	4,680,656	5,331,478	4,089,020	3,978,278	3,733,030	3,488,371		3,078,932	3,118,668	3,000,000
Average Annual Return, Percent	14.08%	7.86%				6.83%
C000195232 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Diversified Fund (Class R6 Shares)
Account Value	$ 9,722,828	$ 9,722,828	9,722,828	9,722,828	9,722,828	$ 9,722,828	8,521,267	7,829,408	8,911,617	6,830,111	6,640,155	6,226,266	5,813,951		5,131,553	5,197,780	5,000,000
Average Annual Return, Percent	14.10%	7.93%				6.88%
C000007642 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. GARP Equity Fund (Class A Shares)
Account Value	$ 37,699	$ 37,699	37,699	37,699	37,699	$ 37,699	27,868	22,008	26,664	19,042	16,536	15,445	12,643		10,441	10,533	9,476
Average Annual Return, Percent	28.18%	16.65%				14.19%
C000007642 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. GARP Equity Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	35.28%	17.92%				14.81%
C000007643 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. GARP Equity Fund (Class C Shares)
Account Value	$ 38,235	$ 38,235	38,235	38,235	38,235	$ 38,235	28,264	22,323	27,180	19,506	17,023	15,980	13,147		10,911	11,060	10,000
Average Annual Return, Percent	33.60%	17.33%				14.35%
C000007643 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. GARP Equity Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	34.60%	17.33%				14.35%
C000007641 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. GARP Equity Fund (Class I Shares)
Account Value	$ 4,079,428	$ 4,079,428	4,079,428	4,079,428	4,079,428	$ 4,079,428	3,008,301	2,369,595	2,863,560	2,039,787	1,766,998	1,646,370	1,344,282		1,107,278	1,114,316	1,000,000
Average Annual Return, Percent	35.61%	18.22%				15.10%
C000070623 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. GARP Equity Fund (Class R2 Shares)
Account Value	$ 38,812	$ 38,812	38,812	38,812	38,812	$ 38,812	28,760	22,770	27,655	19,799	17,235	16,141	13,248		10,965	11,087	10,000
Average Annual Return, Percent	34.95%	17.63%				14.52%
C000033529 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. GARP Equity Fund (Class R5 Shares)
Account Value	$ 41,477	$ 41,477	41,477	41,477	41,477	$ 41,477	30,539	24,024	28,985	20,617	17,833	16,591	13,526		11,119	11,166	10,000
Average Annual Return, Percent	35.82%	18.39%				15.29%
C000162368 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. GARP Equity Fund (Class R6 Shares)
Account Value	$ 20,898,954	$ 20,898,954	20,898,954	20,898,954	20,898,954	$ 20,898,954	15,371,377	12,080,141	14,560,360	10,346,472	8,939,359	8,309,094	6,767,729		5,560,958	5,582,786	5,000,000
Average Annual Return, Percent	35.96%	18.51%				15.38%
C000032453 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2040 Fund (Class A Shares)
Account Value	$ 19,334	$ 19,334	19,334	19,334	19,334	$ 19,334	16,691	14,756	17,528	12,923	12,839	12,210	11,211		9,670	9,966	9,550
Average Annual Return, Percent	10.65%	7.53%				6.81%
C000032453 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2040 Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	15.83%	8.53%				7.31%
C000032454 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2040 Fund (Class C Shares)
Account Value	$ 19,281	$ 19,281	19,281	19,281	19,281	$ 19,281	16,645	14,712	17,574	13,042	13,031	12,459	11,510		9,993	10,371	10,000
Average Annual Return, Percent	14.19%	7.90%				6.79%
C000032454 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2040 Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	15.19%	7.90%				6.79%
C000032455 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2040 Fund (Class I Shares)
Account Value	$ 2,055,112	$ 2,055,112	2,055,112	2,055,112	2,055,112	$ 2,055,112	1,770,862	1,561,803	1,852,383	1,364,411	1,352,678	1,283,833	1,177,336		1,014,465	1,044,446	1,000,000
Average Annual Return, Percent	16.05%	8.72%				7.47%
C000070632 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2040 Fund (Class R2 Shares)
Account Value	$ 19,620	$ 19,620	19,620	19,620	19,620	$ 19,620	16,992	15,060	17,948	13,283	13,243	12,638	11,643		10,074	10,414	10,000
Average Annual Return, Percent	15.46%	8.18%				6.97%
C000169488 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2040 Fund (Class R3 Shares)
Account Value	$ 20,095	$ 20,095	20,095	20,095	20,095	$ 20,095	17,360	15,347	18,250	13,466	13,389	12,749	11,722		10,126	10,436	10,000
Average Annual Return, Percent	15.76%	8.46%				7.23%
C000169487 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2040 Fund (Class R4 Shares)
Account Value	$ 20,531	$ 20,531	20,531	20,531	20,531	$ 20,531	17,691	15,601	18,502	13,627	13,516	12,829	11,766		10,145	10,444	10,000
Average Annual Return, Percent	16.06%	8.72%				7.46%
C000032456 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2040 Fund (Class R5 Shares)
Account Value	$ 20,841	$ 20,841	20,841	20,841	20,841	$ 20,841	17,932	15,791	18,702	13,748	13,617	12,910	11,823		10,173	10,463	10,000
Average Annual Return, Percent	16.22%	8.88%				7.62%
C000148429 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2040 Fund (Class R6 Shares)
Account Value	$ 10,511,873	$ 10,511,873	10,511,873	10,511,873	10,511,873	$ 10,511,873	9,035,952	7,950,755	9,406,716	6,908,136	6,835,463	6,474,066	5,922,543		5,091,284	5,233,217	5,000,000
Average Annual Return, Percent	16.33%	8.99%				7.71%
C000050059 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2045 Fund (Class A Shares)
Account Value	$ 20,030	$ 20,030	20,030	20,030	20,030	$ 20,030	17,130	14,997	17,877	12,884	12,869	12,237	11,224		9,671	9,969	9,549
Average Annual Return, Percent	11.67%	8.25%				7.19%
C000050059 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2045 Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	16.93%	9.25%				7.69%
C000050056 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2045 Fund (Class C Shares)
Account Value	$ 19,980	$ 19,980	19,980	19,980	19,980	$ 19,980	17,087	14,957	17,934	12,997	13,062	12,490	11,524		9,998	10,371	10,000
Average Annual Return, Percent	15.25%	8.62%				7.17%
C000050056 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2045 Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	16.25%	8.62%				7.17%
C000050057 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2045 Fund (Class I Shares)
Account Value	$ 2,128,093	$ 2,128,093	2,128,093	2,128,093	2,128,093	$ 2,128,093	1,816,707	1,587,090	1,889,559	1,359,656	1,355,762	1,287,222	1,178,728		1,014,640	1,044,845	1,000,000
Average Annual Return, Percent	17.14%	9.44%				7.84%
C000070635 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2045 Fund (Class R2 Shares)
Account Value	$ 20,314	$ 20,314	20,314	20,314	20,314	$ 20,314	17,430	15,300	18,312	13,235	13,267	12,665	11,658		10,073	10,412	10,000
Average Annual Return, Percent	16.54%	8.89%				7.34%
C000169493 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2045 Fund (Class R3 Shares)
Account Value	$ 20,815	$ 20,815	20,815	20,815	20,815	$ 20,815	17,817	15,604	18,619	13,429	13,424	12,779	11,735		10,128	10,440	10,000
Average Annual Return, Percent	16.83%	9.17%				7.61%
C000169494 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2045 Fund (Class R4 Shares)
Account Value	$ 21,256	$ 21,256	21,256	21,256	21,256	$ 21,256	18,146	15,855	18,875	13,578	13,540	12,861	11,778		10,146	10,448	10,000
Average Annual Return, Percent	17.14%	9.44%				7.83%
C000050058 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2045 Fund (Class R5 Shares)
Account Value	$ 21,586	$ 21,586	21,586	21,586	21,586	$ 21,586	18,396	16,052	19,078	13,706	13,647	12,942	11,839		10,174	10,462	10,000
Average Annual Return, Percent	17.34%	9.60%				8%
C000148432 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2045 Fund (Class R6 Shares)
Account Value	$ 10,887,251	$ 10,887,251	10,887,251	10,887,251	10,887,251	$ 10,887,251	9,270,062	8,078,314	9,592,629	6,883,470	6,850,627	6,487,097	5,927,649		5,091,952	5,232,772	5,000,000
Average Annual Return, Percent	17.45%	9.71%				8.09%
C000115330 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2020 Fund (Class R5 Shares)
Account Value	$ 15,699	$ 15,699	15,699	15,699	15,699	$ 15,699	14,325	13,426	15,290	13,180	12,724	12,023	11,397		10,435	10,189	10,000
Average Annual Return, Percent	9.59%	4.29%				4.61%
C000115331 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2020 Fund (Class R6 Shares)
Account Value	$ 7,918,841	$ 7,918,841	7,918,841	7,918,841	7,918,841	$ 7,918,841	7,219,765	6,759,143	7,689,215	6,624,496	6,388,007	6,027,141	5,708,932		5,222,570	5,099,800	5,000,000
Average Annual Return, Percent	9.68%	4.39%				4.71%
C000115346 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2035 Fund (Class I Shares)
Account Value	$ 1,909,757	$ 1,909,757	1,909,757	1,909,757	1,909,757	$ 1,909,757	1,682,600	1,505,222	1,766,239	1,354,217	1,338,908	1,266,349	1,171,558		1,027,753	1,021,448	1,000,000
Average Annual Return, Percent	13.50%	7.36%				6.68%
C000115347 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2035 Fund (Class R2 Shares)
Account Value	$ 18,206	$ 18,206	18,206	18,206	18,206	$ 18,206	16,115	14,497	17,091	13,169	13,088	12,441	11,567		10,199	10,172	10,000
Average Annual Return, Percent	12.97%	6.82%				6.17%
C000186794 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2035 Fund (Class R3 Shares)
Account Value	$ 18,685	$ 18,685	18,685	18,685	18,685	$ 18,685	16,507	14,802	17,411	13,386	13,268	12,579	11,670		10,259	10,205	10,000
Average Annual Return, Percent	13.20%	7.09%				6.45%
C000186793 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2035 Fund (Class R4 Shares)
Account Value	$ 19,163	$ 19,163	19,163	19,163	19,163	$ 19,163	16,882	15,104	17,720	13,592	13,438	12,709	11,758		10,310	10,231	10,000
Average Annual Return, Percent	13.52%	7.36%				6.72%
C000115348 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2035 Fund (Class R5 Shares)
Account Value	$ 19,408	$ 19,408	19,408	19,408	19,408	$ 19,408	17,072	15,252	17,868	13,683	13,507	12,755	11,783		10,316	10,233	10,000
Average Annual Return, Percent	13.68%	7.52%				6.86%
C000115349 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2035 Fund (Class R6 Shares)
Account Value	$ 9,793,349	$ 9,793,349	9,793,349	9,793,349	9,793,349	$ 9,793,349	8,606,575	7,681,530	8,992,861	6,877,289	6,781,653	6,398,193	5,905,084		5,165,732	5,121,574	5,000,000
Average Annual Return, Percent	13.79%	7.63%				6.95%
C000115364 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2050 Fund (Class I Shares)
Account Value	$ 2,097,304	$ 2,097,304	2,097,304	2,097,304	2,097,304	$ 2,097,304	1,804,630	1,574,276	1,865,672	1,360,407	1,360,807	1,288,647	1,182,203		1,024,176	1,021,425	1,000,000
Average Annual Return, Percent	16.22%	9.04%				7.69%
C000115365 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2050 Fund (Class R2 Shares)
Account Value	$ 19,991	$ 19,991	19,991	19,991	19,991	$ 19,991	17,286	15,156	18,050	13,228	13,300	12,653	11,666		10,163	10,178	10,000
Average Annual Return, Percent	15.65%	8.49%				7.17%
C000186799 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2050 Fund (Class R3 Shares)
Account Value	$ 20,524	$ 20,524	20,524	20,524	20,524	$ 20,524	17,703	15,484	18,397	13,452	13,488	12,800	11,771		10,223	10,205	10,000
Average Annual Return, Percent	15.94%	8.76%				7.46%
C000186800 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2050 Fund (Class R4 Shares)
Account Value	$ 21,042	$ 21,042	21,042	21,042	21,042	$ 21,042	18,102	15,795	18,714	13,649	13,654	12,928	11,859		10,275	10,231	10,000
Average Annual Return, Percent	16.24%	9.04%				7.72%
C000054337 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Small Company Fund (Class A Shares)
Account Value	$ 18,782	$ 18,782	18,782	18,782	18,782	$ 18,782	16,826	14,732	18,325	11,229	12,043	13,194	11,433		9,529	10,231	9,475
Average Annual Return, Percent	5.79%	8.13%				6.51%
C000054337 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Small Company Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	11.63%	9.29%				7.08%
C000054338 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Small Company Fund (Class C Shares)
Account Value	$ 19,025	$ 19,025	19,025	19,025	19,025	$ 19,025	17,043	14,926	18,656	11,492	12,391	13,642	11,885		9,951	10,740	10,000
Average Annual Return, Percent	10%	8.73%				6.64%
C000054338 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Small Company Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	11%	8.73%				6.64%
C000007656 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Small Company Fund (Class I Shares)
Account Value	$ 2,032,792	$ 2,032,792	2,032,792	2,032,792	2,032,792	$ 2,032,792	1,816,921	1,587,294	1,968,343	1,203,760	1,287,623	1,406,349	1,215,828		1,010,786	1,082,520	1,000,000
Average Annual Return, Percent	11.88%	9.56%				7.35%
C000007657 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Small Company Fund (Class L Shares)
Account Value	$ 6,196,103	$ 6,196,103	6,196,103	6,196,103	6,196,103	$ 6,196,103	5,530,883	4,824,841	5,975,480	3,646,932	3,894,882	4,248,699	3,667,850		3,043,785	3,254,676	3,000,000
Average Annual Return, Percent	12.03%	9.73%				7.52%
C000106052 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Small Company Fund (Class R2 Shares)
Account Value	$ 19,296	$ 19,296	19,296	19,296	19,296	$ 19,296	17,349	15,226	18,990	11,671	12,551	13,778	11,973		10,003	10,766	10,000
Average Annual Return, Percent	11.22%	8.98%				6.79%
C000173557 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Small Company Fund (Class R3 Shares)
Account Value	$ 19,813	$ 19,813	19,813	19,813	19,813	$ 19,813	17,760	15,557	19,345	11,854	12,716	13,928	12,066		10,057	10,798	10,000
Average Annual Return, Percent	11.56%	9.28%				7.08%
C000173558 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Small Company Fund (Class R4 Shares)
Account Value	$ 20,308	$ 20,308	20,308	20,308	20,308	$ 20,308	18,159	15,861	19,672	12,031	12,875	14,066	12,160		10,108	10,825	10,000
Average Annual Return, Percent	11.84%	9.54%				7.34%
C000173220 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Small Company Fund (Class R5 Shares)
Account Value	$ 20,646	$ 20,646	20,646	20,646	20,646	$ 20,646	18,425	16,074	19,906	12,151	12,976	14,156	12,221		10,146	10,849	10,000
Average Annual Return, Percent	12.05%	9.73%				7.52%
C000106053 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Small Company Fund (Class R6 Shares)
Account Value	$ 10,424,888	$ 10,424,888	10,424,888	10,424,888	10,424,888	$ 10,424,888	9,292,782	8,097,352	10,018,595	6,113,759	6,522,680	7,105,660	6,128,791		5,080,062	5,426,997	5,000,000
Average Annual Return, Percent	12.18%	9.83%				7.62%
C000032433 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Income Fund (Class A Shares)
Account Value	$ 13,988	$ 13,988	13,988	13,988	13,988	$ 13,988	12,754	11,962	13,672	11,867	11,544	10,926	10,504		9,804	9,726	9,553
Average Annual Return, Percent	4.76%	2.97%				3.41%
C000032433 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Income Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	9.67%	3.92%				3.89%
C000032434 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Income Fund (Class C Shares)
Account Value	$ 13,912	$ 13,912	13,912	13,912	13,912	$ 13,912	12,685	11,896	13,687	11,946	11,700	11,140	10,781		10,128	10,112	10,000
Average Annual Return, Percent	7.96%	3.26%				3.36%
C000032434 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Income Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	8.96%	3.26%				3.36%
C000032435 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Income Fund (Class I Shares)
Account Value	$ 1,480,702	$ 1,480,702	1,480,702	1,480,702	1,480,702	$ 1,480,702	1,348,750	1,262,525	1,442,513	1,249,713	1,215,017	1,148,100	1,102,597		1,028,321	1,019,147	1,000,000
Average Annual Return, Percent	9.78%	4.03%				4%
C000070627 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Income Fund (Class R2 Shares)
Account Value	$ 14,091	$ 14,091	14,091	14,091	14,091	$ 14,091	12,903	12,148	13,948	12,156	11,884	11,292	10,905		10,208	10,158	10,000
Average Annual Return, Percent	9.21%	3.47%				3.49%
C000169479 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Income Fund (Class R3 Shares)
Account Value	$ 14,434	$ 14,434	14,434	14,434	14,434	$ 14,434	13,183	12,379	14,180	12,329	12,020	11,392	10,975		10,264	10,181	10,000
Average Annual Return, Percent	9.49%	3.73%				3.74%
C000169480 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Income Fund (Class R4 Shares)
Account Value	$ 14,751	$ 14,751	14,751	14,751	14,751	$ 14,751	13,436	12,587	14,386	12,468	12,127	11,464	11,023		10,283	10,191	10,000
Average Annual Return, Percent	9.79%	4%				3.96%
C000032436 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Income Fund (Class R5 Shares)
Account Value	$ 14,967	$ 14,967	14,967	14,967	14,967	$ 14,967	13,619	12,733	14,526	12,581	12,213	11,531	11,065		10,310	10,204	10,000
Average Annual Return, Percent	9.90%	4.15%				4.11%
C000050060 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2050 Fund (Class A Shares)
Account Value	$ 20,133	$ 20,133	20,133	20,133	20,133	$ 20,133	17,131	14,959	17,876	12,882	12,868	12,235	11,220		9,672	9,965	9,548
Average Annual Return, Percent	12.24%	8.36%				7.25%
C000050060 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2050 Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	17.52%	9.37%				7.75%
C000050061 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2050 Fund (Class C Shares)
Account Value	$ 20,078	$ 20,078	20,078	20,078	20,078	$ 20,078	17,084	14,924	17,933	12,998	13,059	12,492	11,523		10,000	10,369	10,000
Average Annual Return, Percent	15.84%	8.74%				7.22%
C000050061 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2050 Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	16.84%	8.74%				7.22%
C000050062 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2050 Fund (Class I Shares)
Account Value	$ 2,139,414	$ 2,139,414	2,139,414	2,139,414	2,139,414	$ 2,139,414	1,817,896	1,584,065	1,889,535	1,359,458	1,355,741	1,287,140	1,177,902		1,014,890	1,044,570	1,000,000
Average Annual Return, Percent	17.69%	9.55%				7.90%
C000070636 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2050 Fund (Class R2 Shares)
Account Value	$ 20,429	$ 20,429	20,429	20,429	20,429	$ 20,429	17,440	15,272	18,310	13,236	13,270	12,667	11,657		10,082	10,415	10,000
Average Annual Return, Percent	17.14%	9.01%				7.41%
C000169495 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2050 Fund (Class R3 Shares)
Account Value	$ 20,917	$ 20,917	20,917	20,917	20,917	$ 20,917	17,810	15,562	18,606	13,421	13,418	12,772	11,726		10,130	10,437	10,000
Average Annual Return, Percent	17.44%	9.29%				7.66%
C000169496 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2050 Fund (Class R4 Shares)
Account Value	$ 21,374	$ 21,374	21,374	21,374	21,374	$ 21,374	18,157	15,824	18,873	13,579	13,543	12,865	11,782		10,149	10,446	10,000
Average Annual Return, Percent	17.72%	9.56%				7.89%
C000050063 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2050 Fund (Class R5 Shares)
Account Value	$ 21,700	$ 21,700	21,700	21,700	21,700	$ 21,700	18,400	16,017	19,078	13,701	13,645	12,940	11,829		10,182	10,465	10,000
Average Annual Return, Percent	17.93%	9.72%				8.06%
C000148433 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2050 Fund (Class R6 Shares)
Account Value	$ 10,951,266	$ 10,951,266	10,951,266	10,951,266	10,951,266	$ 10,951,266	9,278,752	8,066,748	9,597,797	6,886,987	6,851,784	6,491,462	5,928,651		5,095,856	5,234,011	5,000,000
Average Annual Return, Percent	18.03%	9.83%				8.16%
C000115304 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2055 Fund (Class I Shares)
Account Value	$ 2,098,957	$ 2,098,957	2,098,957	2,098,957	2,098,957	$ 2,098,957	1,805,235	1,574,981	1,864,406	1,359,564	1,361,667	1,289,825	1,184,135		1,027,219	1,022,857	1,000,000
Average Annual Return, Percent	16.27%	9.04%				7.70%
C000115305 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2055 Fund (Class R2 Shares)
Account Value	$ 19,998	$ 19,998	19,998	19,998	19,998	$ 19,998	17,288	15,160	18,036	13,218	13,309	12,663	11,685		10,187	10,187	10,000
Average Annual Return, Percent	15.67%	8.48%				7.18%
C000186785 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2055 Fund (Class R3 Shares)
Account Value	$ 20,533	$ 20,533	20,533	20,533	20,533	$ 20,533	17,700	15,486	18,384	13,439	13,494	12,805	11,784		10,254	10,219	10,000
Average Annual Return, Percent	16.01%	8.76%				7.46%
C000186786 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2055 Fund (Class R4 Shares)
Account Value	$ 21,054	$ 21,054	21,054	21,054	21,054	$ 21,054	18,111	15,802	18,709	13,641	13,661	12,934	11,873		10,305	10,245	10,000
Average Annual Return, Percent	16.25%	9.04%				7.73%
C000115306 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2055 Fund (Class R5 Shares)
Account Value	$ 21,318	$ 21,318	21,318	21,318	21,318	$ 21,318	18,309	15,949	18,852	13,727	13,727	12,978	11,901		10,305	10,248	10,000
Average Annual Return, Percent	16.44%	9.20%				7.86%
C000115307 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2055 Fund (Class R6 Shares)
Account Value	$ 10,760,212	$ 10,760,212	10,760,212	10,760,212	10,760,212	$ 10,760,212	9,230,464	8,033,077	9,485,538	6,901,709	6,894,390	6,512,067	5,961,781		5,159,785	5,126,168	5,000,000
Average Annual Return, Percent	16.57%	9.31%				7.97%
C000115340 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2030 Fund (Class I Shares)
Account Value	$ 1,782,713	$ 1,782,713	1,782,713	1,782,713	1,782,713	$ 1,782,713	1,593,716	1,450,626	1,693,736	1,348,983	1,320,027	1,248,095	1,162,950		1,031,287	1,020,675	1,000,000
Average Annual Return, Percent	11.86%	6.19%				5.95%
C000115341 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2030 Fund (Class R2 Shares)
Account Value	$ 16,983	$ 16,983	16,983	16,983	16,983	$ 16,983	15,261	13,960	16,381	13,110	12,898	12,256	11,477		10,229	10,165	10,000
Average Annual Return, Percent	11.28%	5.66%				5.44%
C000115334 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2025 Fund (Class I Shares)
Account Value	$ 1,655,181	$ 1,655,181	1,655,181	1,655,181	1,655,181	$ 1,655,181	1,502,301	1,392,397	1,609,371	1,328,020	1,293,428	1,221,500	1,149,410		1,036,477	1,018,894	1,000,000
Average Annual Return, Percent	10.18%	5.06%				5.17%
C000115335 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2025 Fund (Class R2 Shares)
Account Value	$ 15,769	$ 15,769	15,769	15,769	15,769	$ 15,769	14,390	13,397	15,570	12,916	12,638	11,992	11,343		10,279	10,146	10,000
Average Annual Return, Percent	9.58%	4.53%				4.66%
C000186789 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2025 Fund (Class R3 Shares)
Account Value	$ 16,193	$ 16,193	16,193	16,193	16,193	$ 16,193	14,742	13,689	15,863	13,129	12,814	12,130	11,449		10,346	10,180	10,000
Average Annual Return, Percent	9.85%	4.79%				4.94%
C000186790 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2025 Fund (Class R4 Shares)
Account Value	$ 16,609	$ 16,609	16,609	16,609	16,609	$ 16,609	15,079	13,972	16,147	13,329	12,976	12,254	11,535		10,398	10,205	10,000
Average Annual Return, Percent	10.15%	5.06%				5.20%
C000115336 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2025 Fund (Class R5 Shares)
Account Value	$ 16,812	$ 16,812	16,812	16,812	16,812	$ 16,812	15,243	14,098	16,274	13,411	13,043	12,299	11,554		10,403	10,207	10,000
Average Annual Return, Percent	10.29%	5.21%				5.33%
C000115337 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2025 Fund (Class R6 Shares)
Account Value	$ 8,487,310	$ 8,487,310	8,487,310	8,487,310	8,487,310	$ 8,487,310	7,686,342	7,103,948	8,191,536	6,743,984	6,548,746	6,169,380	5,790,887		5,209,306	5,108,713	5,000,000
Average Annual Return, Percent	10.42%	5.32%				5.43%
C000115352 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2040 Fund (Class I Shares)
Account Value	$ 2,015,479	$ 2,015,479	2,015,479	2,015,479	2,015,479	$ 2,015,479	1,755,318	1,550,409	1,829,483	1,365,074	1,358,592	1,286,282	1,181,472		1,024,242	1,022,419	1,000,000
Average Annual Return, Percent	14.82%	8.21%				7.26%
C000115353 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2040 Fund (Class R2 Shares)
Account Value	$ 19,203	$ 19,203	19,203	19,203	19,203	$ 19,203	16,807	14,919	17,694	13,270	13,272	12,625	11,655		10,154	10,177	10,000
Average Annual Return, Percent	14.26%	7.67%				6.74%
C000186795 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2040 Fund (Class R3 Shares)
Account Value	$ 19,723	$ 19,723	19,723	19,723	19,723	$ 19,723	17,220	15,248	18,033	13,491	13,465	12,772	11,764		10,224	10,215	10,000
Average Annual Return, Percent	14.53%	7.93%				7.03%
C000186796 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2040 Fund (Class R4 Shares)
Account Value	$ 20,221	$ 20,221	20,221	20,221	20,221	$ 20,221	17,614	15,553	18,353	13,696	13,631	12,904	11,852		10,275	10,241	10,000
Average Annual Return, Percent	14.80%	8.21%				7.29%
C000115354 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2040 Fund (Class R5 Shares)
Account Value	$ 20,486	$ 20,486	20,486	20,486	20,486	$ 20,486	17,811	15,711	18,505	13,792	13,701	12,951	11,877		10,282	10,243	10,000
Average Annual Return, Percent	15.02%	8.38%				7.43%
C000115355 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2040 Fund (Class R6 Shares)
Account Value	$ 10,334,932	$ 10,334,932	10,334,932	10,334,932	10,334,932	$ 10,334,932	8,979,026	7,909,040	9,306,322	6,929,427	6,878,718	6,493,216	5,949,800		5,145,793	5,124,149	5,000,000
Average Annual Return, Percent	15.10%	8.48%				7.53%
C000133811 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Hedged Equity Fund (Class A Shares)
Account Value	$ 20,313	$ 20,313	20,313	20,313	20,313	$ 20,313	17,916	15,592	16,588	13,903	12,751	12,111	11,296		9,956	9,980	9,477
Average Annual Return, Percent	7.42%	8.58%				7.34%
C000133811 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Hedged Equity Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	13.38%	9.76%				7.92%
C000133812 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Hedged Equity Fund (Class C Shares)
Account Value	$ 20,603	$ 20,603	20,603	20,603	20,603	$ 20,603	18,171	15,814	16,911	14,239	13,131	12,534	11,744		10,399	10,479	10,000
Average Annual Return, Percent	11.82%	9.21%				7.50%
C000133812 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Hedged Equity Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	12.82%	9.21%				7.50%
C000133813 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Hedged Equity Fund (Class I Shares)
Account Value	$ 2,199,536	$ 2,199,536	2,199,536	2,199,536	2,199,536	$ 2,199,536	1,934,639	1,679,643	1,782,831	1,489,881	1,363,055	1,292,046	1,201,673		1,056,103	1,055,948	1,000,000
Average Annual Return, Percent	13.69%	10.04%				8.20%
C000115366 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2050 Fund (Class R5 Shares)
Account Value	$ 21,311	$ 21,311	21,311	21,311	21,311	$ 21,311	18,307	15,951	18,872	13,742	13,727	12,974	11,889		10,286	10,238	10,000
Average Annual Return, Percent	16.41%	9.20%				7.86%
C000115367 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2050 Fund (Class R6 Shares)
Account Value	$ 10,751,547	$ 10,751,547	10,751,547	10,751,547	10,751,547	$ 10,751,547	9,226,218	8,031,093	9,491,237	6,906,298	6,887,890	6,506,991	5,955,443		5,147,751	5,121,532	5,000,000
Average Annual Return, Percent	16.53%	9.31%				7.96%
C000115298 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend Income Fund (Class I Shares)
Account Value	$ 1,467,107	$ 1,467,107	1,467,107	1,467,107	1,467,107	$ 1,467,107	1,341,688	1,260,690	1,436,631	1,249,473	1,210,888	1,145,886	1,100,864		1,031,709	1,007,653	1,000,000
Average Annual Return, Percent	9.35%	3.91%				3.91%
C000115299 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend Income Fund (Class R2 Shares)
Account Value	$ 13,982	$ 13,982	13,982	13,982	13,982	$ 13,982	12,850	12,133	13,900	12,148	11,831	11,254	10,865		10,233	10,035	10,000
Average Annual Return, Percent	8.81%	3.40%				3.41%
C000186783 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend Income Fund (Class R3 Shares)
Account Value	$ 14,341	$ 14,341	14,341	14,341	14,341	$ 14,341	13,150	12,387	14,153	12,339	11,989	11,377	10,960		10,299	10,067	10,000
Average Annual Return, Percent	9.06%	3.65%				3.67%
C000186784 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend Income Fund (Class R4 Shares)
Account Value	$ 14,711	$ 14,711	14,711	14,711	14,711	$ 14,711	13,460	12,640	14,413	12,531	12,146	11,495	11,042		10,350	10,093	10,000
Average Annual Return, Percent	9.30%	3.91%				3.94%
C000115300 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend Income Fund (Class R5 Shares)
Account Value	$ 14,901	$ 14,901	14,901	14,901	14,901	$ 14,901	13,614	12,767	14,537	12,618	12,209	11,540	11,074		10,356	10,095	10,000
Average Annual Return, Percent	9.45%	4.06%				4.07%
C000115301 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend Income Fund (Class R6 Shares)
Account Value	$ 7,517,153	$ 7,517,153	7,517,153	7,517,153	7,517,153	$ 7,517,153	6,860,414	6,427,307	7,309,908	6,338,851	6,126,898	5,785,354	5,544,128		5,182,807	5,049,672	5,000,000
Average Annual Return, Percent	9.57%	4.17%				4.16%
C000050052 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2035 Fund (Class A Shares)
Account Value	$ 18,283	$ 18,283	18,283	18,283	18,283	$ 18,283	15,989	14,317	16,909	12,822	12,677	12,043	11,133		9,716	9,955	9,552
Average Annual Return, Percent	9.22%	6.61%				6.22%
C000050052 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2035 Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	14.35%	7.60%				6.71%
C000050053 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2035 Fund (Class C Shares)
Account Value	$ 18,231	$ 18,231	18,231	18,231	18,231	$ 18,231	15,943	14,283	16,965	12,939	12,868	12,289	11,434		10,039	10,359	10,000
Average Annual Return, Percent	12.78%	6.99%				6.19%
C000050053 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2035 Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	13.78%	6.99%				6.19%
C000050054 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2035 Fund (Class I Shares)
Account Value	$ 1,944,339	$ 1,944,339	1,944,339	1,944,339	1,944,339	$ 1,944,339	1,696,519	1,516,496	1,788,129	1,353,477	1,336,025	1,266,790	1,169,192		1,019,555	1,043,560	1,000,000
Average Annual Return, Percent	14.61%	7.79%				6.88%
C000070634 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2035 Fund (Class R2 Shares)
Account Value	$ 18,544	$ 18,544	18,544	18,544	18,544	$ 18,544	16,266	14,613	17,314	13,173	13,069	12,459	11,559		10,119	10,393	10,000
Average Annual Return, Percent	14%	7.25%				6.37%
C000169491 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2035 Fund (Class R3 Shares)
Account Value	$ 18,990	$ 18,990	18,990	18,990	18,990	$ 18,990	16,604	14,888	17,596	13,354	13,213	12,567	11,631		10,171	10,422	10,000
Average Annual Return, Percent	14.37%	7.52%				6.62%
C000169492 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2035 Fund (Class R4 Shares)
Account Value	$ 19,424	$ 19,424	19,424	19,424	19,424	$ 19,424	16,952	15,154	17,859	13,522	13,348	12,663	11,689		10,196	10,436	10,000
Average Annual Return, Percent	14.58%	7.79%				6.86%
C000050055 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2035 Fund (Class R5 Shares)
Account Value	$ 19,713	$ 19,713	19,713	19,713	19,713	$ 19,713	17,176	15,331	18,043	13,645	13,443	12,732	11,744		10,224	10,450	10,000
Average Annual Return, Percent	14.78%	7.96%				7.02%
C000148431 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2035 Fund (Class R6 Shares)
Account Value	$ 9,947,136	$ 9,947,136	9,947,136	9,947,136	9,947,136	$ 9,947,136	8,654,215	7,719,749	9,075,231	6,856,166	6,751,301	6,387,497	5,882,886		5,116,693	5,226,394	5,000,000
Average Annual Return, Percent	14.94%	8.06%				7.12%
C000133814 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Hedged Equity Fund (Class R5 Shares)
Account Value	$ 22,348	$ 22,348	22,348	22,348	22,348	$ 22,348	19,632	17,016	18,033	15,054	13,755	13,009	12,085		10,599	10,579	10,000
Average Annual Return, Percent	13.83%	10.19%				8.37%
C000133815 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Hedged Equity Fund (Class R6 Shares)
Account Value	$ 11,264,729	$ 11,264,729	11,264,729	11,264,729	11,264,729	$ 11,264,729	9,883,313	8,558,378	9,060,291	7,556,686	6,894,823	6,517,099	6,048,171		5,304,845	5,291,488	5,000,000
Average Annual Return, Percent	13.98%	10.32%				8.46%
C000148425 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Income Fund (Class R6 Shares)
Account Value	$ 7,548,338	$ 7,548,338	7,548,338	7,548,338	7,548,338	$ 7,548,338	6,861,169	6,411,657	7,305,357	6,320,305	6,129,373	5,781,247	5,541,742		5,159,077	5,103,597	5,000,000
Average Annual Return, Percent	10.02%	4.25%				4.20%
C000172127 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2060 Fund (Class I Shares)
Account Value	$ 1,981,504	$ 1,981,504	1,981,504	1,981,504	$ 1,981,504	$ 1,981,504	1,704,509	1,486,672	1,757,736	1,283,712	1,286,105	1,215,213	1,113,081	$ 1,000,000
Average Annual Return, Percent	16.25%	9.03%			9.13%
C000172128 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2060 Fund (Class R2 Shares)
Account Value	$ 19,049	$ 19,049	19,049	19,049	$ 19,049	19,049	16,464	14,430	17,155	12,585	12,679	12,042	11,086	10,000
Average Annual Return, Percent	15.71%	8.48%			8.58%
C000186801 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2060 Fund (Class R3 Shares)
Account Value	$ 19,420	$ 19,420	$ 19,420	19,420	$ 19,420	19,420	16,745	14,640	17,361	12,703	12,762	12,096	11,112	10,000
Average Annual Return, Percent	15.98%	8.76%	8.85%
C000186802 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2060 Fund (Class R4 Shares)
Account Value	$ 19,803	$ 19,803	$ 19,803	19,803	19,803	19,803	17,033	14,856	17,576	12,835	12,857	12,152	11,135	10,000
Average Annual Return, Percent	16.27%	9.02%	9.12%
C000172129 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2060 Fund (Class R5 Shares)
Account Value	$ 20,049	$ 20,049	$ 20,049	20,049	$ 20,049	20,049	17,216	14,991	17,707	12,908	12,916	12,190	11,147	10,000
Average Annual Return, Percent	16.46%	9.19%			9.29%
C000172130 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2060 Fund (Class R6 Shares)
Account Value	$ 10,102,068	$ 10,102,068	10,102,068	10,102,068	$ 10,102,068	10,102,068	8,664,224	7,537,565	8,893,211	6,477,715	6,475,437	6,103,519	5,576,789	5,000,000
Average Annual Return, Percent	16.60%	9.30%			9.40%
C000186791 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2030 Fund (Class R3 Shares)
Account Value	$ 17,433	$ 17,433	17,433	17,433	$ 17,433	$ 17,433	15,626	14,256	16,690	13,323	13,077	12,395	11,579		10,294	10,198	10,000
Average Annual Return, Percent	11.57%	5.92%				5.72%
C000186792 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2030 Fund (Class R4 Shares)
Account Value	$ 17,877	$ 17,877	17,877	17,877	17,877	$ 17,877	15,985	14,546	16,983	13,525	13,241	12,521	11,666		10,346	10,223	10,000
Average Annual Return, Percent	11.84%	6.19%				5.98%
C000115342 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2030 Fund (Class R5 Shares)
Account Value	$ 18,111	$ 18,111	18,111	18,111	18,111	$ 18,111	16,166	14,689	17,131	13,619	13,313	12,568	11,692		10,352	10,226	10,000
Average Annual Return, Percent	12.03%	6.35%				6.12%
C000115343 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2030 Fund (Class R6 Shares)
Account Value	$ 9,135,455	$ 9,135,455	9,135,455	9,135,455	9,135,455	$ 9,135,455	8,148,239	7,399,760	8,616,742	6,843,952	6,683,353	6,303,256	5,859,095		5,183,667	5,117,994	5,000,000
Average Annual Return, Percent	12.12%	6.45%				6.21%
C000007645 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Sustainable Leaders Fund (Class A Shares)
Account Value	$ 29,492	$ 29,492	29,492	29,492	29,492	$ 29,492	23,106	19,582	22,865	16,257	14,837	13,500	12,067		10,086	10,159	9,475
Average Annual Return, Percent	20.93%	13.50%				11.42%
C000007645 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Sustainable Leaders Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	27.64%	14.73%				12.02%
C000007646 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Sustainable Leaders Fund (Class C Shares)
Account Value	$ 29,911	$ 29,911	29,911	29,911	29,911	$ 29,911	23,435	19,864	23,307	16,655	15,276	13,968	12,548		10,542	10,671	10,000
Average Annual Return, Percent	26.01%	14.16%				11.58%
C000007646 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Sustainable Leaders Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	27.01%	14.16%				11.58%
C000007644 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Sustainable Leaders Fund (Class I Shares)
Account Value	$ 3,192,219	$ 3,192,219	3,192,219	3,192,219	3,192,219	$ 3,192,219	2,494,800	2,109,072	2,456,608	1,742,403	1,586,003	1,439,490	1,283,455		1,069,957	1,075,146	1,000,000
Average Annual Return, Percent	27.95%	15.02%				12.31%
C000222263 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan U.S. Sustainable Leaders Fund (Class R6 Shares)
Account Value	$ 15,989,546	$ 15,989,546	15,989,546	15,989,546	15,989,546	$ 15,989,546	12,489,243	10,554,454	12,285,856	8,712,013	7,930,013	7,197,451	6,417,276		5,349,783	5,375,731	5,000,000
Average Annual Return, Percent	28.03%	15.06%				12.33%
C000007653 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Equity Fund (Class A Shares)
Account Value	$ 20,102	$ 20,102	20,102	20,102	20,102	$ 20,102	18,816	16,914	20,426	13,944	14,541	14,143	12,370		10,297	10,185	9,475
Average Annual Return, Percent	1.23%	5.55%				7.23%
C000007653 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Equity Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	6.84%	6.69%				7.81%
C000007655 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Equity Fund (Class C Shares)
Account Value	$ 20,396	$ 20,396	20,396	20,396	20,396	$ 20,396	19,091	17,165	20,826	14,286	14,968	14,630	12,861		10,759	10,692	10,000
Average Annual Return, Percent	5.31%	6.17%				7.39%
C000007655 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Equity Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	6.31%	6.17%				7.39%
C000007651 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Equity Fund (Class I Shares)
Account Value	$ 2,181,008	$ 2,181,008	2,181,008	2,181,008	2,181,008	$ 2,181,008	2,036,011	1,825,518	2,198,349	1,496,542	1,556,134	1,510,009	1,317,230		1,093,337	1,078,102	1,000,000
Average Annual Return, Percent	7.12%	6.98%				8.11%
C000070625 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Equity Fund (Class R2 Shares)
Account Value	$ 20,717	$ 20,717	20,717	20,717	20,717	$ 20,717	19,435	17,515	21,198	14,503	15,157	14,779	12,959		10,815	10,723	10,000
Average Annual Return, Percent	6.59%	6.45%				7.56%
C000173555 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Equity Fund (Class R3 Shares)
Account Value	$ 21,244	$ 21,244	21,244	21,244	21,244	$ 21,244	19,886	17,873	21,579	14,725	15,351	14,934	13,060		10,867	10,749	10,000
Average Annual Return, Percent	6.83%	6.71%				7.83%
C000173556 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Equity Fund (Class R4 Shares)
Account Value	$ 21,805	$ 21,805	21,805	21,805	21,805	$ 21,805	20,357	18,251	21,980	14,963	15,558	15,098	13,173		10,933	10,781	10,000
Average Annual Return, Percent	7.12%	6.98%				8.11%
C000033531 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Equity Fund (Class R5 Shares)
Account Value	$ 22,235	$ 22,235	22,235	22,235	22,235	$ 22,235	20,716	18,540	22,285	15,142	15,716	15,220	13,254		10,977	10,803	10,000
Average Annual Return, Percent	7.33%	7.19%				8.32%
C000169974 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Small Cap Equity Fund (Class R6 Shares)
Account Value	$ 11,168,285	$ 11,168,285	11,168,285	11,168,285	11,168,285	$ 11,168,285	10,400,113	9,301,824	11,174,041	7,588,152	7,871,357	7,617,644	6,630,120		5,488,623	5,401,296	5,000,000
Average Annual Return, Percent	7.39%	7.25%				8.37%
C000007895 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Mid Cap Equity Fund (Class A Shares)
Account Value	$ 22,898	$ 22,898	22,898	22,898	22,898	$ 22,898	20,540	18,065	21,652	14,701	14,384	13,086	11,643		9,987	10,419	9,475
Average Annual Return, Percent	5.63%	8.57%				8.64%
C000007895 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Mid Cap Equity Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	11.48%	9.74%				9.23%
C000081076 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Mid Cap Equity Fund (Class C Shares)
Account Value	$ 23,220	$ 23,220	23,220	23,220	23,220	$ 23,220	20,829	18,319	22,067	15,060	14,807	13,536	12,107		10,436	10,944	10,000
Average Annual Return, Percent	9.92%	9.20%				8.79%
C000081076 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Mid Cap Equity Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	10.92%	9.20%				8.79%
C000007650 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Mid Cap Equity Fund (Class I Shares)
Account Value	$ 2,486,231	$ 2,486,231	2,486,231	2,486,231	2,486,231	$ 2,486,231	2,225,033	1,951,932	2,333,899	1,580,771	1,542,571	1,399,827	1,242,054		1,061,674	1,103,713	1,000,000
Average Annual Return, Percent	11.74%	10.02%				9.54%
C000136840 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Mid Cap Equity Fund (Class R2 Shares)
Account Value	$ 23,570	$ 23,570	23,570	23,570	23,570	$ 23,570	21,200	18,691	22,461	15,286	14,993	13,672	12,198		10,488	10,971	10,000
Average Annual Return, Percent	11.18%	9.47%				8.95%
C000136841 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Mid Cap Equity Fund (Class R5 Shares)
Account Value	$ 25,194	$ 25,194	25,194	25,194	25,194	$ 25,194	22,512	19,721	23,545	15,920	15,514	14,057	12,456		10,636	11,049	10,000
Average Annual Return, Percent	11.91%	10.18%				9.68%
C000136842 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Mid Cap Equity Fund (Class R6 Shares)
Account Value	$ 12,702,576	$ 12,702,576	12,702,576	12,702,576	12,702,576	$ 12,702,576	11,338,513	9,921,415	11,835,007	7,994,793	7,783,369	7,045,095	6,238,566		5,324,087	5,526,384	5,000,000
Average Annual Return, Percent	12.03%	10.29%				9.77%
C000007660 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Value Advantage Fund (Class A Shares)
Account Value	$ 20,238	$ 20,238	20,238	20,238	20,238	$ 20,238	17,657	16,497	17,145	11,471	13,276	12,408	11,509		9,787	10,021	9,474
Average Annual Return, Percent	8.60%	7.63%				7.30%
C000007660 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Value Advantage Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	14.62%	8.80%				7.89%
C000007661 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Value Advantage Fund (Class C Shares)
Account Value	$ 20,529	$ 20,529	20,529	20,529	20,529	$ 20,529	17,910	16,738	17,478	11,750	13,669	12,836	11,966		10,229	10,526	10,000
Average Annual Return, Percent	13.07%	8.26%				7.46%
C000007661 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Value Advantage Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	14.07%	8.26%				7.46%
C000115358 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2045 Fund (Class I Shares)
Account Value	$ 2,080,740	$ 2,080,740	2,080,740	2,080,740	2,080,740	$ 2,080,740	1,796,716	1,570,763	1,860,011	1,356,947	1,360,278	1,288,380	1,181,851		1,024,718	1,021,935	1,000,000
Average Annual Return, Percent	15.81%	8.87%				7.60%
C000115359 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2045 Fund (Class R2 Shares)
Account Value	$ 19,828	$ 19,828	19,828	19,828	19,828	$ 19,828	17,207	15,123	17,996	13,196	13,293	12,651	11,663		10,163	10,177	10,000
Average Annual Return, Percent	15.23%	8.33%				7.08%
C000186797 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2045 Fund (Class R3 Shares)
Account Value	$ 20,360	$ 20,360	20,360	20,360	20,360	$ 20,360	17,623	15,451	18,341	13,413	13,477	12,797	11,767		10,229	10,210	10,000
Average Annual Return, Percent	15.53%	8.60%				7.37%
C000186798 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2045 Fund (Class R4 Shares)
Account Value	$ 20,875	$ 20,875	20,875	20,875	20,875	$ 20,875	18,022	15,760	18,662	13,618	13,646	12,920	11,856		10,280	10,236	10,000
Average Annual Return, Percent	15.83%	8.87%				7.64%
C000115360 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2045 Fund (Class R5 Shares)
Account Value	$ 21,148	$ 21,148	21,148	21,148	21,148	$ 21,148	18,233	15,919	18,827	13,713	13,720	12,977	11,885		10,291	10,244	10,000
Average Annual Return, Percent	15.99%	9.04%				7.78%
C000115361 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® Blend 2045 Fund (Class R6 Shares)
Account Value	$ 10,670,453	$ 10,670,453	10,670,453	10,670,453	10,670,453	$ 10,670,453	9,191,333	8,017,429	9,468,426	6,891,230	6,890,062	6,508,290	5,955,961		5,150,207	5,124,079	5,000,000
Average Annual Return, Percent	16.09%	9.14%				7.88%
C000172118 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2060 Fund (Class A Shares)
Account Value	$ 19,232	$ 19,232	19,232	19,232	$ 19,232	$ 19,232	16,365	14,289	17,059	12,299	12,295	11,680	10,702	9,548
Average Annual Return, Percent	12.23%	8.35%			8.71%
C000172118 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2060 Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	17.52%	9.36%			9.35%
C000172119 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2060 Fund (Class C Shares)
Account Value	$ 19,243	$ 19,243	19,243	19,243	$ 19,243	19,243	16,469	14,459	17,362	12,588	12,660	12,097	11,154	10,000
Average Annual Return, Percent	15.84%	8.74%			8.72%
C000172119 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2060 Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	16.84%	8.74%			8.72%
C000172120 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2060 Fund (Class I Shares)
Account Value	$ 2,040,782	$ 2,040,782	2,040,782	2,040,782	$ 2,040,782	2,040,782	1,732,983	1,510,391	1,800,635	1,295,541	1,293,018	1,225,853	1,122,194	1,000,000
Average Annual Return, Percent	17.76%	9.56%			9.54%
C000172122 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2060 Fund (Class R2 Shares)
Account Value	$ 19,617	$ 19,617	19,617	19,617	$ 19,617	19,617	16,751	14,670	17,574	12,703	12,753	12,156	11,184	10,000
Average Annual Return, Percent	17.11%	9%			8.99%
C000172123 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2060 Fund (Class R3 Shares)
Account Value	$ 19,986	$ 19,986	19,986	$ 19,986	$ 19,986	19,986	17,027	14,869	17,774	12,820	12,829	12,196	11,196	10,000
Average Annual Return, Percent	17.38%	9.27%		9.25%
C000172124 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2060 Fund (Class R4 Shares)
Account Value	$ 20,384	$ 20,384	20,384	$ 20,384	20,384	20,384	17,311	15,091	17,985	12,940	12,925	12,255	11,222	10,000
Average Annual Return, Percent	17.76%	9.54%		9.52%
C000172121 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2060 Fund (Class R5 Shares)
Account Value	$ 20,618	$ 20,618	20,618	$ 20,618	$ 20,618	20,618	17,489	15,212	18,115	13,009	12,974	12,287	11,227	10,000
Average Annual Return, Percent	17.89%	9.71%			9.68%
C000172125 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2060 Fund (Class R6 Shares)
Account Value	$ 10,393,104	$ 10,393,104	10,393,104	10,393,104	$ 10,393,104	10,393,104	8,807,857	7,655,447	9,104,582	6,535,171	6,508,188	6,158,003	5,622,803	5,000,000
Average Annual Return, Percent	18%	9.81%			9.80%
C000007658 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Value Advantage Fund (Class I Shares)
Account Value	$ 2,190,766	$ 2,190,766	2,190,766	2,190,766	$ 2,190,766	$ 2,190,766	1,906,488	1,776,869	1,842,012	1,229,189	1,419,188	1,322,846	1,224,020		1,038,268	1,060,515	1,000,000
Average Annual Return, Percent	14.91%	9.07%				8.16%
C000007659 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Value Advantage Fund (Class L Shares)
Account Value	$ 6,692,460	$ 6,692,460	6,692,460	6,692,460	6,692,460	$ 6,692,460	5,816,645	5,413,699	5,603,491	3,733,089	4,303,958	4,005,810	3,700,230		3,131,396	3,190,959	3,000,000
Average Annual Return, Percent	15.06%	9.23%				8.35%
C000190878 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Value Advantage Fund (Class R2 Shares)
Account Value	$ 20,831	$ 20,831	20,831	20,831	20,831	$ 20,831	18,219	17,067	17,782	11,926	13,837	12,962	12,057		10,279	10,552	10,000
Average Annual Return, Percent	14.33%	8.52%				7.61%
C000173221 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Value Advantage Fund (Class R3 Shares)
Account Value	$ 21,355	$ 21,355	21,355	21,355	21,355	$ 21,355	18,633	17,409	18,092	12,105	14,010	13,094	12,144		10,331	10,578	10,000
Average Annual Return, Percent	14.61%	8.79%				7.88%
C000173222 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Value Advantage Fund (Class R4 Shares)
Account Value	$ 21,903	$ 21,903	21,903	21,903	21,903	$ 21,903	19,062	17,767	18,417	12,289	14,190	13,228	12,241		10,383	10,605	10,000
Average Annual Return, Percent	14.90%	9.07%				8.16%
C000173223 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Value Advantage Fund (Class R5 Shares)
Account Value	$ 22,293	$ 22,293	22,293	22,293	22,293	$ 22,293	19,371	18,029	18,664	12,433	14,333	13,344	12,327		10,438	10,636	10,000
Average Annual Return, Percent	15.08%	9.24%				8.35%
C000173224 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan Value Advantage Fund (Class R6 Shares)
Account Value	$ 11,230,639	$ 11,230,639	11,230,639	11,230,639	11,230,639	$ 11,230,639	9,748,544	9,064,645	9,373,573	6,239,313	7,186,722	6,681,133	6,166,492		5,218,993	5,318,265	5,000,000
Average Annual Return, Percent	15.20%	9.34%				8.43%
C000032445 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2020 Fund (Class A Shares)
Account Value	$ 14,636	$ 14,636	14,636	14,636	14,636	$ 14,636	13,366	12,550	14,358	12,388	12,042	11,388	10,821		9,878	9,857	9,549
Average Annual Return, Percent	4.60%	3.02%				3.88%
C000032445 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2020 Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	9.51%	3.98%				4.36%
C000032446 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2020 Fund (Class C Shares)
Account Value	$ 14,576	$ 14,576	14,576	14,576	14,576	$ 14,576	13,311	12,506	14,384	12,488	12,212	11,621	11,110		10,206	10,250	10,000
Average Annual Return, Percent	7.91%	3.37%				3.84%
C000032446 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2020 Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	8.91%	3.37%				3.84%
C000032447 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2020 Fund (Class I Shares)
Account Value	$ 1,553,398	$ 1,553,398	1,553,398	1,553,398	1,553,398	$ 1,553,398	1,415,911	1,327,002	1,516,042	1,306,221	1,267,999	1,197,576	1,136,072		1,035,822	1,032,595	1,000,000
Average Annual Return, Percent	9.71%	4.14%				4.50%
C000070630 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2020 Fund (Class R2 Shares)
Account Value	$ 14,824	$ 14,824	14,824	14,824	14,824	$ 14,824	13,570	12,794	14,682	12,714	12,407	11,786	11,244		10,292	10,294	10,000
Average Annual Return, Percent	9.24%	3.62%				4.01%
C000169483 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2020 Fund (Class R3 Shares)
Account Value	$ 15,171	$ 15,171	15,171	15,171	15,171	$ 15,171	13,862	13,031	14,918	12,889	12,544	11,889	11,312		10,345	10,323	10,000
Average Annual Return, Percent	9.45%	3.88%				4.26%
C000169484 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2020 Fund (Class R4 Shares)
Account Value	$ 15,509	$ 15,509	15,509	15,509	15,509	$ 15,509	14,131	13,249	15,132	13,032	12,660	11,959	11,356		10,358	10,326	10,000
Average Annual Return, Percent	9.75%	4.14%				4.49%
C000032448 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2020 Fund (Class R5 Shares)
Account Value	$ 15,745	$ 15,745	15,745	15,745	15,745	$ 15,745	14,329	13,416	15,293	13,159	12,760	12,039	11,409		10,391	10,345	10,000
Average Annual Return, Percent	9.88%	4.29%				4.64%
C000148427 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2020 Fund (Class R6 Shares)
Account Value	$ 7,943,308	$ 7,943,308	7,943,308	7,943,308	7,943,308	$ 7,943,308	7,221,419	6,755,721	7,696,217	6,611,998	6,404,987	6,040,101	5,718,222		5,203,342	5,176,833	5,000,000
Average Annual Return, Percent	10%	4.40%				4.74%
C000050048 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2025 Fund (Class A Shares)
Account Value	$ 15,686	$ 15,686	15,686	15,686	15,686	$ 15,686	14,209	13,181	15,275	12,617	12,343	11,667	10,972		9,847	9,906	9,549
Average Annual Return, Percent	5.42%	3.94%				4.61%
C000050048 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2025 Fund (Class A Shares) - excluding sales charge
Average Annual Return, Percent	10.40%	4.91%				5.09%
C000050049 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2025 Fund (Class C Shares)
Account Value	$ 15,633	$ 15,633	15,633	15,633	15,633	$ 15,633	14,160	13,144	15,324	12,729	12,526	11,907	11,271		10,173	10,307	10,000
Average Annual Return, Percent	8.77%	4.31%				4.57%
C000050049 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2025 Fund (Class C Shares) - excluding sales charge
Average Annual Return, Percent	9.77%	4.31%				4.57%
C000050050 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2025 Fund (Class I Shares)
Account Value	$ 1,666,503	$ 1,666,503	1,666,503	1,666,503	1,666,503	$ 1,666,503	1,507,146	1,394,619	1,613,931	1,331,042	1,300,219	1,226,502	1,151,951		1,032,554	1,038,249	1,000,000
Average Annual Return, Percent	10.57%	5.09%				5.24%
C000070633 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2025 Fund (Class R2 Shares)
Account Value	$ 15,914	$ 15,914	15,914	15,914	15,914	$ 15,914	14,462	13,453	15,645	12,964	12,727	12,072	11,401		10,259	10,350	10,000
Average Annual Return, Percent	10.04%	4.57%				4.76%
C000169489 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2025 Fund (Class R3 Shares)
Account Value	$ 16,304	$ 16,304	16,304	16,304	16,304	$ 16,304	14,774	13,713	15,908	13,147	12,880	12,184	11,479		10,312	10,374	10,000
Average Annual Return, Percent	10.36%	4.83%				5.01%
C000169490 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2025 Fund (Class R4 Shares)
Account Value	$ 16,645	$ 16,645	16,645	16,645	16,645	$ 16,645	15,044	13,928	16,116	13,290	12,983	12,253	11,517		10,326	10,382	10,000
Average Annual Return, Percent	10.64%	5.10%				5.23%
C000050051 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2025 Fund (Class R5 Shares)
Account Value	$ 16,900	$ 16,900	16,900	16,900	16,900	$ 16,900	15,260	14,100	16,300	13,418	13,089	12,333	11,570		10,360	10,402	10,000
Average Annual Return, Percent	10.74%	5.24%				5.39%
C000148430 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement® 2025 Fund (Class R6 Shares)
Account Value	$ 8,528,653	$ 8,528,653	8,528,653	8,528,653	8,528,653	$ 8,528,653	7,693,895	7,099,978	8,198,626	6,741,973	6,570,219	6,184,498	5,799,335		5,184,868	5,202,698	5,000,000
Average Annual Return, Percent	10.85%	5.36%				5.49%
Russell 3000 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 3000 Index
Account Value	$ 31,475	$ 31,475	31,475	31,475	31,475	$ 31,475	25,564	21,491	24,949	17,306	16,246	14,907	12,987		10,959	10,729	10,000
Average Annual Return, Percent	23.13%	14.14%				12.15%
Russell 2000 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 2000 Index
Account Value	$ 19,677	$ 19,677	19,677	19,677	19,677	$ 19,677	17,879	15,920	21,283	13,135	14,067	14,549	12,375		9,932	10,649	10,000
Average Annual Return, Percent	10.06%	6.94%				7%
Russell 1000 Value Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 1000 Value Index
Account Value	$ 22,058	$ 22,058	22,058	22,058	22,058	$ 22,058	19,510	17,492	18,771	13,064	14,331	13,212	12,375		10,711	10,413	10,000
Average Annual Return, Percent	13.06%	9.01%				8.23%
Standard & Poor's 500 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 Index
Account Value	$ 33,521	$ 33,521	33,521	33,521	33,521	$ 33,521	26,912	22,503	25,175	17,881	16,633	15,063	13,170		11,171	10,742	10,000
Average Annual Return, Percent	24.56%	15.05%				12.86%
MSCI ACWI Index net total return [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	MSCI ACWI Index (net total return)
Account Value	$ 2,247,403	$ 2,247,403	$ 2,247,403	2,247,403	$ 2,247,403	$ 2,247,403	1,882,608	1,615,568	1,917,600	1,376,946	1,348,460	1,275,228	1,151,682	1,000,000	969,567	1,007,102	1,000,000
Average Annual Return, Percent	19.38%	10.76%	10.68%		10.68%	8.43%
MSCI World Index net total return [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	MSCI World Index (net total return)
Account Value	$ 24,021	$ 24,021	$ 24,021	24,021	$ 24,021	$ 24,021	19,986	16,864	19,687	14,159	13,767	12,948	11,655		9,861	10,143	10,000
Average Annual Return, Percent	20.19%	11.78%				9.16%
Russell 1000 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 1000 Index
Account Value	$ 32,505	$ 32,505	32,505	32,505	32,505	$ 32,505	26,239	21,983	25,277	17,667	16,438	14,941	13,044		11,052	10,737	10,000
Average Annual Return, Percent	23.88%	14.61%				12.51%
Russell 1000 Growth Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 1000 Growth Index
Account Value	$ 45,384	$ 45,384	45,384	45,384	45,384	$ 45,384	34,000	26,749	32,932	23,110	18,746	16,804	13,716		11,390	11,056	10,000
Average Annual Return, Percent	33.48%	19.34%				16.33%
Bloomberg U S Aggregate Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Bloomberg U.S. Aggregate Index
Account Value	$ 1,143,040	$ 1,143,040	1,143,040	1,143,040	1,143,040	$ 1,143,040	1,113,742	1,124,284	1,253,273	1,257,459	1,156,399	1,072,038	1,076,310		1,079,709	1,018,581	1,000,000
Average Annual Return, Percent	2.63%	(0.23%)				1.35%
Russell Midcap Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell Midcap Index
Account Value	$ 23,768	$ 23,768	23,768	23,768	23,768	$ 23,768	21,057	18,322	22,154	14,789	15,128	14,030	12,490		10,723	10,663	10,000
Average Annual Return, Percent	12.88%	9.46%				9.04%
JPMorgan SmartRetirement 2055 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement 2055 Composite Benchmark
Account Value	$ 22,065	$ 22,065	22,065	22,065	22,065	$ 22,065	18,831	16,332	19,171	14,095	13,988	13,120	11,984		10,336	10,306	10,000
Average Annual Return, Percent	17.18%	9.54%				8.24%
S And P Target Date 2055 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P Target Date 2055 Index
Account Value	$ 2,215,552	$ 2,215,552	2,215,552	2,215,552	2,215,552	$ 2,215,552	1,900,584	1,643,602	1,919,979	1,401,345	1,389,021	1,322,533	1,191,870		1,021,156	1,025,081	1,000,000
Average Annual Return, Percent	16.57%	9.79%				8.28%
JPMorgan SmartRetirement 2030 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement 2030 Composite Benchmark
Account Value	$ 18,591	$ 18,591	18,591	18,591	18,591	$ 18,591	16,550	14,981	17,338	13,934	13,576	12,689	11,794		10,418	10,282	10,000
Average Annual Return, Percent	12.33%	6.49%				6.40%
Diversified Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Diversified Composite Benchmark
Account Value	$ 18,272	$ 18,272	18,272	18,272	18,272	$ 18,272	16,177	14,629	16,725	13,697	12,954	12,070	11,338		10,264	10,170	10,000
Average Annual Return, Percent	12.95%	7.12%				6.21%
JPMorgan SmartRetirement 2040 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement 2040 Composite Benchmark
Account Value	$ 21,130	$ 21,130	21,130	21,130	21,130	$ 21,130	18,293	16,068	18,784	14,154	13,954	13,083	11,972		10,336	10,306	10,000
Average Annual Return, Percent	15.51%	8.65%				7.77%
S And P Target Date 2040 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P Target Date 2040 Index
Account Value	$ 2,098,695	$ 2,098,695	2,098,695	2,098,695	2,098,695	$ 2,098,695	1,823,597	1,600,749	1,856,065	1,389,644	1,368,279	1,299,939	1,179,651		1,027,873	1,024,578	1,000,000
Average Annual Return, Percent	15.09%	8.93%				7.69%
S And P Target Date 2045 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P Target Date 2045 Index
Account Value	$ 2,162,783	$ 2,162,783	2,162,783	2,162,783	2,162,783	$ 2,162,783	1,864,880	1,621,009	1,888,238	1,393,452	1,376,969	1,309,530	1,184,566		1,025,432	1,024,770	1,000,000
Average Annual Return, Percent	15.97%	9.45%				8.02%
JPMorgan SmartRetirement 2045 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement 2045 Composite Benchmark
Account Value	$ 21,926	$ 21,926	21,926	21,926	21,926	$ 21,926	18,803	16,351	19,171	14,095	13,988	13,120	11,984		10,336	10,306	10,000
Average Annual Return, Percent	16.61%	9.41%				8.17%
S And P Target Date 2020 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P Target Date 2020 Index
Account Value	$ 1,663,280	$ 1,663,280	1,663,280	1,663,280	1,663,280	$ 1,663,280	1,514,085	1,403,773	1,574,835	1,341,212	1,285,586	1,215,385	1,143,702		1,041,282	1,023,168	1,000,000
Average Annual Return, Percent	9.85%	5.29%				5.22%
JPMorgan SmartRetirement Blend 2020 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement Blend 2020 Composite Benchmark
Account Value	$ 1,613,951	$ 1,613,951	1,613,951	1,613,951	1,613,951	$ 1,613,951	1,469,224	1,369,990	1,551,796	1,353,143	1,293,260	1,209,703	1,147,450		1,048,877	1,022,604	1,000,000
Average Annual Return, Percent	9.85%	4.53%				4.90%
S And P Target Date 2035 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P Target Date 2035 Index
Account Value	$ 1,996,624	$ 1,996,624	1,996,624	1,996,624	1,996,624	$ 1,996,624	1,757,881	1,564,324	1,801,163	1,381,822	1,353,089	1,284,281	1,173,130		1,030,455	1,024,218	1,000,000
Average Annual Return, Percent	13.58%	8.09%				7.16%
JPMorgan SmartRetirement Blend 2035 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement Blend 2035 Composite Benchmark
Account Value	$ 2,002,179	$ 2,002,179	2,002,179	2,002,179	2,002,179	$ 2,002,179	1,755,059	1,562,036	1,817,857	1,409,253	1,377,239	1,289,136	1,188,786		1,038,504	1,029,822	1,000,000
Average Annual Return, Percent	14.08%	7.77%				7.19%
JPMorgan SmartRetirement Income Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement Income Composite Benchmark
Account Value	$ 15,277	$ 15,277	15,277	15,277	15,277	$ 15,277	13,907	12,968	14,689	12,880	12,352	11,558	11,088		10,351	10,090	10,000
Average Annual Return, Percent	9.85%	4.34%				4.33%
JPMorgan SmartRetirement 2050 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement 2050 Composite Benchmark
Account Value	$ 22,065	$ 22,065	22,065	22,065	22,065	$ 22,065	18,831	16,332	19,171	14,095	13,988	13,120	11,984		10,336	10,306	10,000
Average Annual Return, Percent	17.18%	9.54%				8.24%
JPMorgan SmartRetirement Blend 2055 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement Blend 2055 Composite Benchmark
Account Value	$ 2,210,199	$ 2,210,199	2,210,199	2,210,199	2,210,199	$ 2,210,199	1,886,232	1,635,942	1,920,327	1,411,820	1,399,650	1,312,432	1,199,354		1,035,050	1,031,119	1,000,000
Average Annual Return, Percent	17.18%	9.57%				8.25%
S And P Target Date 2025 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P Target Date 2025 Index
Account Value	$ 1,757,145	$ 1,757,145	1,757,145	1,757,145	1,757,145	$ 1,757,145	1,592,985	1,462,147	1,650,213	1,356,286	1,308,429	1,237,909	1,152,831		1,036,125	1,022,210	1,000,000
Average Annual Return, Percent	10.31%	6.07%				5.80%
JPMorgan SmartRetirement Blend 2025 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement Blend 2025 Composite Benchmark
Account Value	$ 1,737,323	$ 1,737,323	1,737,323	1,737,323	1,737,323	$ 1,737,323	1,570,785	1,446,899	1,658,982	1,382,844	1,330,153	1,242,034	1,166,493		1,047,962	1,026,872	1,000,000
Average Annual Return, Percent	10.60%	5.49%				5.68%
JPMorgan SmartRetirement Blend 2040 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement Blend 2040 Composite Benchmark
Account Value	$ 2,116,230	$ 2,116,230	2,116,230	2,116,230	2,116,230	$ 2,116,230	1,832,141	1,609,232	1,881,293	1,417,583	1,396,144	1,308,793	1,198,075		1,035,050	1,031,119	1,000,000
Average Annual Return, Percent	15.51%	8.67%				7.78%
S And P Target Date 2050 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P Target Date 2050 Index
Account Value	$ 2,203,365	$ 2,203,365	2,203,365	2,203,365	2,203,365	$ 2,203,365	1,890,624	1,636,782	1,910,514	1,399,725	1,385,190	1,318,753	1,189,639		1,023,469	1,025,358	1,000,000
Average Annual Return, Percent	16.54%	9.73%				8.22%
JPMorgan SmartRetirement Blend 2050 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement Blend 2050 Composite Benchmark
Account Value	$ 2,210,199	$ 2,210,199	2,210,199	2,210,199	2,210,199	$ 2,210,199	1,886,232	1,635,942	1,920,327	1,411,820	1,399,650	1,312,432	1,199,354		1,035,050	1,031,119	1,000,000
Average Annual Return, Percent	17.18%	9.57%				8.25%
S And P Target Date Retirement Income Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P Target Date Retirement Income Index
Account Value	$ 1,532,268	$ 1,532,268	1,532,268	1,532,268	1,532,268	$ 1,532,268	1,357,680	1,282,404	1,420,914	1,278,701	1,213,213	1,145,571	1,099,117		1,047,285	1,016,106	1,000,000
Average Annual Return, Percent	8.24%	3.91%				3.92%
JPMorgan SmartRetirement Blend Income Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement Blend Income Composite Benchmark
Account Value	$ 1,143,040	$ 1,143,040	1,143,040	1,143,040	1,143,040	$ 1,143,040	1,394,866	1,300,654	1,473,259	1,291,818	1,235,079	1,155,682	1,108,441		1,035,444	1,009,585	1,000,000
Average Annual Return, Percent	9.85%	4.41%				4.36%
JPMorgan SmartRetirement 2035 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement 2035 Composite Benchmark
Account Value	$ 19,997	$ 19,997	19,997	19,997	19,997	$ 19,997	17,529	15,601	18,156	14,075	13,767	12,887	11,880		10,373	10,292	10,000
Average Annual Return, Percent	14.08%	7.75%				7.18%
ICE BofA 3 Month US Treasury Bill Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	ICE BofA 3-Month US Treasury Bill Index
Account Value	$ 11,624	$ 11,624	11,624	11,624	11,624	$ 11,624	11,027	10,641	10,623	10,613	10,443	10,207	10,070		10,021	10,002	10,000
Average Annual Return, Percent	5.42%	2.17%				1.52%
S And P Target Date 2060 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P Target Date 2060 Index
Account Value	$ 2,101,393	$ 2,101,393	$ 2,101,393	2,101,393	$ 2,101,393	$ 2,101,393	1,802,452	1,557,467	1,820,541	1,330,001	1,315,778	1,251,754	1,126,010	1,000,000
Average Annual Return, Percent	16.59%	9.82%	9.94%		9.94%
JPMorgan SmartRetirement Blend 2060 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement Blend 2060 Composite Benchmark
Account Value	$ 2,050,564	$ 2,050,564	$ 2,050,564	2,050,564	$ 2,050,564	2,050,564	1,749,996	1,517,784	1,781,628	1,309,849	1,298,558	1,217,640	1,112,729	1,000,000
Average Annual Return, Percent	17.18%	9.57%	9.60%		9.60%
S And P Target Date 2030 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P Target Date 2030 Index
Account Value	$ 1,871,001	$ 1,871,001	$ 1,871,001	1,871,001	$ 1,871,001	$ 1,871,001	1,672,484	1,511,769	1,722,703	1,370,346	1,331,525	1,261,464	1,162,979		1,033,279	1,023,209	1,000,000
Average Annual Return, Percent	11.87%	7.04%				6.47%
JPMorgan SmartRetirement Blend 2030 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement Blend 2030 Composite Benchmark
Account Value	$ 1,868,766	$ 1,868,766	1,868,766	1,868,766	1,868,766	$ 1,868,766	1,663,629	1,505,909	1,742,881	1,400,646	1,357,962	1,269,202	1,179,973		1,042,832	1,028,885	1,000,000
Average Annual Return, Percent	12.33%	6.59%				6.45%
Russell 3000 Value Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 3000 Value Index
Account Value	$ 21,785	$ 21,785	21,785	21,785	21,785	$ 21,785	19,290	17,344	18,742	12,890	14,231	13,258	12,361		10,637	10,386	10,000
Average Annual Return, Percent	12.93%	8.89%				8.10%
JPMorgan SmartRetirement Blend 2045 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement Blend 2045 Composite Benchmark
Account Value	$ 2,196,255	$ 2,196,255	2,196,255	2,196,255	2,196,255	$ 2,196,255	1,883,426	1,637,766	1,920,327	1,411,820	1,399,650	1,312,432	1,199,354		1,035,050	1,031,119	1,000,000
Average Annual Return, Percent	16.61%	9.43%				8.19%
JPMorgan SmartRetirement 2060 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement 2060 Composite Benchmark
Account Value	$ 19,227	$ 19,227	19,227	19,227	$ 19,227	$ 19,227	16,408	14,231	16,705	12,281	12,189	11,432	10,443	$ 10,000
Average Annual Return, Percent	17.18%	9.54%			9.59%
JPMorgan SmartRetirement 2020 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement 2020 Composite Benchmark
Account Value	$ 16,084	$ 16,084	16,084	16,084	$ 16,084	$ 16,084	14,642	13,653	15,465	13,485	12,932	12,098	11,475		10,481	10,219	10,000
Average Annual Return, Percent	9.85%	4.46%				4.87%
JPMorgan SmartRetirement 2025 Composite Benchmark [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	JPMorgan SmartRetirement 2025 Composite Benchmark
Account Value	$ 17,299	$ 17,299	$ 17,299	$ 17,299	$ 17,299	$ 17,299	$ 15,640	$ 14,407	$ 16,519	$ 13,769	$ 13,300	$ 12,421	$ 11,662		$ 10,471	$ 10,262	$ 10,000
Average Annual Return, Percent	10.60%	5.40%				5.63%

Shareholder Report, Holdings (D

Shareholder Report, Holdings (Details)	Jun. 30, 2024
C000003854 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000003854 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000003854 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000003854 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.50%
C000003854 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.90%
C000003854 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000003854 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.90%
C000003854 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	34.10%
C000003854 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000003854 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000003854 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000003854 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.90%
C000007566 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000007566 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000007566 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000007566 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.50%
C000007566 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.90%
C000007566 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000007566 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.90%
C000007566 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	34.10%
C000007566 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000007566 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000007566 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000007566 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.90%
C000007404 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000007404 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000007404 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000007404 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.50%
C000007404 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.90%
C000007404 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000007404 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.90%
C000007404 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	34.10%
C000007404 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000007404 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000007404 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000007404 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.90%
C000007405 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000007405 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000007405 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000007405 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.50%
C000007405 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.90%
C000007405 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000007405 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.90%
C000007405 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	34.10%
C000007405 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000007405 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000007405 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000007405 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.90%
C000070617 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000070617 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000070617 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000070617 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.50%
C000070617 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.90%
C000070617 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000070617 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.90%
C000070617 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	34.10%
C000070617 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000070617 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000070617 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000070617 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.90%
C000173553 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000173553 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000173553 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000173553 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.50%
C000173553 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.90%
C000173553 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000173553 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.90%
C000173553 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	34.10%
C000173553 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000173553 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000173553 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000173553 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.90%
C000173554 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000173554 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000173554 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000173554 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.50%
C000173554 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.90%
C000173554 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000173554 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.90%
C000173554 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	34.10%
C000173554 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000173554 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000173554 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000173554 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.90%
C000033526 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000033526 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000033526 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000033526 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.50%
C000033526 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.90%
C000033526 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000033526 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.90%
C000033526 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	34.10%
C000033526 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000033526 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000033526 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000033526 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.90%
C000093771 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000093771 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000093771 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000093771 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.50%
C000093771 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.90%
C000093771 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000093771 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.90%
C000093771 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	34.10%
C000093771 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000093771 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000093771 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12.90%
C000093771 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.90%
C000007580 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6%
C000007580 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.40%
C000007580 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.70%
C000007580 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000007580 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.20%
C000007580 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4%
C000007580 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	20.50%
C000007580 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.10%
C000007580 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000007580 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.40%
C000007580 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	14.50%
C000007580 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	5.20%
C000007582 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6%
C000007582 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.40%
C000007582 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.70%
C000007582 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000007582 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.20%
C000007582 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4%
C000007582 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	20.50%
C000007582 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.10%
C000007582 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000007582 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.40%
C000007582 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	14.50%
C000007582 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	5.20%
C000007579 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6%
C000007579 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.40%
C000007579 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.70%
C000007579 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000007579 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.20%
C000007579 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4%
C000007579 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	20.50%
C000007579 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.10%
C000007579 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000007579 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.40%
C000007579 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	14.50%
C000007579 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	5.20%
C000200711 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6%
C000200711 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.40%
C000200711 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.70%
C000200711 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000200711 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.20%
C000200711 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4%
C000200711 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	20.50%
C000200711 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.10%
C000200711 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000200711 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.40%
C000200711 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	14.50%
C000200711 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	5.20%
C000007573 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000007573 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.50%
C000007573 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000007573 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.40%
C000007573 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.30%
C000007573 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000007573 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.50%
C000007573 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	31.60%
C000007573 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000007573 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000007573 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12.20%
C000007573 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000007571 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000007571 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.50%
C000007571 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000007571 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.40%
C000007571 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.30%
C000007571 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000007571 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.50%
C000007571 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	31.60%
C000007571 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000007571 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000007571 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12.20%
C000007571 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000007982 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000007982 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.50%
C000007982 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000007982 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.40%
C000007982 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.30%
C000007982 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000007982 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.50%
C000007982 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	31.60%
C000007982 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000007982 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000007982 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12.20%
C000007982 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000109814 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000109814 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52.10%
C000109814 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.30%
C000109814 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000109814 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000109814 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000109815 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000109815 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52.10%
C000109815 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.30%
C000109815 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000109815 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000109815 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000109816 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000109816 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52.10%
C000109816 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.30%
C000109816 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000109816 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000109816 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000109817 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000109817 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52.10%
C000109817 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.30%
C000109817 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000109817 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000109817 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000169497 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000169497 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52.10%
C000169497 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.30%
C000169497 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000169497 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000169497 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000169498 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000169498 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52.10%
C000169498 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.30%
C000169498 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000169498 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000169498 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000109818 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000109818 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52.10%
C000109818 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.30%
C000109818 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000109818 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000109818 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000148434 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000148434 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52.10%
C000148434 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.30%
C000148434 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000148434 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000148434 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000115328 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000115328 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	41%
C000115328 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	6.10%
C000115328 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000115328 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000115328 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	26.90%
C000115328 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.70%
C000115328 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000115328 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000115329 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000115329 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	41%
C000115329 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	6.10%
C000115329 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000115329 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000115329 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	26.90%
C000115329 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.70%
C000115329 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000115329 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000186787 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000186787 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	41%
C000186787 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	6.10%
C000186787 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000186787 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000186787 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	26.90%
C000186787 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.70%
C000186787 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000186787 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000186788 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000186788 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	41%
C000186788 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	6.10%
C000186788 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000186788 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000186788 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	26.90%
C000186788 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.70%
C000186788 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000186788 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000007584 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.20%
C000007584 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.60%
C000007584 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000007584 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000007584 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.60%
C000007584 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6%
C000007584 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.80%
C000007584 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000007584 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000007584 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4%
C000007584 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	23.20%
C000007584 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000007586 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.20%
C000007586 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.60%
C000007586 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000007586 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000007586 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.60%
C000007586 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6%
C000007586 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.80%
C000007586 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000007586 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000007586 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4%
C000007586 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	23.20%
C000007586 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000007583 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.20%
C000007583 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.60%
C000007583 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000007583 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000007583 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.60%
C000007583 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6%
C000007583 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.80%
C000007583 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000007583 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000007583 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4%
C000007583 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	23.20%
C000007583 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000162364 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.20%
C000162364 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.60%
C000162364 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000162364 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000162364 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.60%
C000162364 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6%
C000162364 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.80%
C000162364 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000162364 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000162364 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4%
C000162364 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	23.20%
C000162364 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000190876 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.20%
C000190876 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.60%
C000190876 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000190876 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000190876 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.60%
C000190876 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6%
C000190876 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.80%
C000190876 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000190876 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000190876 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4%
C000190876 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	23.20%
C000190876 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000190877 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.20%
C000190877 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.60%
C000190877 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000190877 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000190877 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.60%
C000190877 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6%
C000190877 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.80%
C000190877 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000190877 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000190877 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4%
C000190877 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	23.20%
C000190877 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000162365 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.20%
C000162365 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.60%
C000162365 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000162365 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000162365 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.60%
C000162365 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6%
C000162365 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.80%
C000162365 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000162365 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000162365 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4%
C000162365 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	23.20%
C000162365 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000162366 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.20%
C000162366 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.60%
C000162366 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000162366 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000162366 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.60%
C000162366 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6%
C000162366 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.80%
C000162366 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000162366 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000162366 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4%
C000162366 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	23.20%
C000162366 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000007648 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000007648 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16%
C000007648 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%
C000007648 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000007648 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000007648 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000007648 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.20%
C000007648 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8%
C000007648 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000007648 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.10%
C000007648 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	20.70%
C000007648 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.70%
C000007649 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000007649 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16%
C000007649 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%
C000007649 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000007649 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000007649 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000007649 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.20%
C000007649 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8%
C000007649 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000007649 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.10%
C000007649 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	20.70%
C000007649 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.70%
C000007647 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000007647 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16%
C000007647 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%
C000007647 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000007647 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000007647 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000007647 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.20%
C000007647 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8%
C000007647 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000007647 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.10%
C000007647 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	20.70%
C000007647 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.70%
C000070624 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000070624 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16%
C000070624 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%
C000070624 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000070624 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000070624 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000070624 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.20%
C000070624 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8%
C000070624 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000070624 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.10%
C000070624 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	20.70%
C000070624 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.70%
C000033530 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000033530 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16%
C000033530 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%
C000033530 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000033530 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000033530 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000033530 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.20%
C000033530 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8%
C000033530 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000033530 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.10%
C000033530 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	20.70%
C000033530 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.70%
C000093775 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000093775 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16%
C000093775 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%
C000093775 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000093775 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000093775 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000093775 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.20%
C000093775 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8%
C000093775 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000093775 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.10%
C000093775 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	20.70%
C000093775 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.70%
C000007811 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	4.20%
Percent of Total Short Exposure	4.40%
C000007811 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	12%
Percent of Total Short Exposure	8.70%
C000007811 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	1.90%
Percent of Total Short Exposure	3.20%
C000007811 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	7.80%
Percent of Total Short Exposure	7.30%
C000007811 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	10.80%
Percent of Total Short Exposure	6.90%
C000007811 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	4.20%
Percent of Total Short Exposure	5.80%
C000007811 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	9.90%
Percent of Total Short Exposure	18.50%
C000007811 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	28.80%
Percent of Total Short Exposure	17.60%
C000007811 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	1.80%
Percent of Total Short Exposure	1%
C000007811 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	3.10%
Percent of Total Short Exposure	7.40%
C000007811 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Long Exposure	13.40%
Percent of Total Short Exposure	19.20%
C000007811 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Long Exposure	2.10%
C000007812 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	4.20%
Percent of Total Short Exposure	4.40%
C000007812 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	12%
Percent of Total Short Exposure	8.70%
C000007812 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	1.90%
Percent of Total Short Exposure	3.20%
C000007812 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	7.80%
Percent of Total Short Exposure	7.30%
C000007812 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	10.80%
Percent of Total Short Exposure	6.90%
C000007812 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	4.20%
Percent of Total Short Exposure	5.80%
C000007812 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	9.90%
Percent of Total Short Exposure	18.50%
C000007812 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	28.80%
Percent of Total Short Exposure	17.60%
C000007812 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	1.80%
Percent of Total Short Exposure	1%
C000007812 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	3.10%
Percent of Total Short Exposure	7.40%
C000007812 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Long Exposure	13.40%
Percent of Total Short Exposure	19.20%
C000007812 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Long Exposure	2.10%
C000007809 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	4.20%
Percent of Total Short Exposure	4.40%
C000007809 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	12%
Percent of Total Short Exposure	8.70%
C000007809 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	1.90%
Percent of Total Short Exposure	3.20%
C000007809 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	7.80%
Percent of Total Short Exposure	7.30%
C000007809 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	10.80%
Percent of Total Short Exposure	6.90%
C000007809 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	4.20%
Percent of Total Short Exposure	5.80%
C000007809 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	9.90%
Percent of Total Short Exposure	18.50%
C000007809 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	28.80%
Percent of Total Short Exposure	17.60%
C000007809 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	1.80%
Percent of Total Short Exposure	1%
C000007809 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	3.10%
Percent of Total Short Exposure	7.40%
C000007809 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Long Exposure	13.40%
Percent of Total Short Exposure	19.20%
C000007809 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Long Exposure	2.10%
C000070626 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	4.20%
Percent of Total Short Exposure	4.40%
C000070626 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	12%
Percent of Total Short Exposure	8.70%
C000070626 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	1.90%
Percent of Total Short Exposure	3.20%
C000070626 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	7.80%
Percent of Total Short Exposure	7.30%
C000070626 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	10.80%
Percent of Total Short Exposure	6.90%
C000070626 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	4.20%
Percent of Total Short Exposure	5.80%
C000070626 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	9.90%
Percent of Total Short Exposure	18.50%
C000070626 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	28.80%
Percent of Total Short Exposure	17.60%
C000070626 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	1.80%
Percent of Total Short Exposure	1%
C000070626 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	3.10%
Percent of Total Short Exposure	7.40%
C000070626 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Long Exposure	13.40%
Percent of Total Short Exposure	19.20%
C000070626 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Long Exposure	2.10%
C000033532 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	4.20%
Percent of Total Short Exposure	4.40%
C000033532 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	12%
Percent of Total Short Exposure	8.70%
C000033532 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	1.90%
Percent of Total Short Exposure	3.20%
C000033532 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	7.80%
Percent of Total Short Exposure	7.30%
C000033532 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	10.80%
Percent of Total Short Exposure	6.90%
C000033532 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	4.20%
Percent of Total Short Exposure	5.80%
C000033532 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	9.90%
Percent of Total Short Exposure	18.50%
C000033532 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	28.80%
Percent of Total Short Exposure	17.60%
C000033532 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	1.80%
Percent of Total Short Exposure	1%
C000033532 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	3.10%
Percent of Total Short Exposure	7.40%
C000033532 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Long Exposure	13.40%
Percent of Total Short Exposure	19.20%
C000033532 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Long Exposure	2.10%
C000195233 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	4.20%
Percent of Total Short Exposure	4.40%
C000195233 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	12%
Percent of Total Short Exposure	8.70%
C000195233 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	1.90%
Percent of Total Short Exposure	3.20%
C000195233 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	7.80%
Percent of Total Short Exposure	7.30%
C000195233 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	10.80%
Percent of Total Short Exposure	6.90%
C000195233 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	4.20%
Percent of Total Short Exposure	5.80%
C000195233 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	9.90%
Percent of Total Short Exposure	18.50%
C000195233 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	28.80%
Percent of Total Short Exposure	17.60%
C000195233 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	1.80%
Percent of Total Short Exposure	1%
C000195233 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Long Exposure	3.10%
Percent of Total Short Exposure	7.40%
C000195233 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Long Exposure	13.40%
Percent of Total Short Exposure	19.20%
C000195233 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Long Exposure	2.10%
C000032449 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000032449 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	33.20%
C000032449 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.50%
C000032449 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000032449 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000032449 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	41.90%
C000032450 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000032450 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	33.20%
C000032450 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.50%
C000032450 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000032450 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000032450 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	41.90%
C000032451 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000032451 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	33.20%
C000032451 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.50%
C000032451 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000032451 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000032451 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	41.90%
C000070631 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000070631 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	33.20%
C000070631 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.50%
C000070631 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000070631 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000070631 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	41.90%
C000169485 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000169485 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	33.20%
C000169485 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.50%
C000169485 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000169485 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000169485 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	41.90%
C000169486 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000169486 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	33.20%
C000169486 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.50%
C000169486 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000169486 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000169486 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	41.90%
C000032452 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000032452 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	33.20%
C000032452 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.50%
C000032452 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000032452 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000032452 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	41.90%
C000148428 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000148428 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	33.20%
C000148428 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.50%
C000148428 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000148428 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000148428 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	41.90%
C000007576 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	3.30%
C000007576 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000007576 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	10.90%
C000007576 [Member] | Common Stock [Member]
Holdings [Line Items]
Percent of Total Investments	55.30%
C000007576 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	8.50%
C000007576 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	2.70%
C000007576 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000007576 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	6.90%
C000007576 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000007578 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	3.30%
C000007578 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000007578 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	10.90%
C000007578 [Member] | Common Stock [Member]
Holdings [Line Items]
Percent of Total Investments	55.30%
C000007578 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	8.50%
C000007578 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	2.70%
C000007578 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000007578 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	6.90%
C000007578 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000007574 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	3.30%
C000007574 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000007574 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	10.90%
C000007574 [Member] | Common Stock [Member]
Holdings [Line Items]
Percent of Total Investments	55.30%
C000007574 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	8.50%
C000007574 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	2.70%
C000007574 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000007574 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	6.90%
C000007574 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000007575 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	3.30%
C000007575 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000007575 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	10.90%
C000007575 [Member] | Common Stock [Member]
Holdings [Line Items]
Percent of Total Investments	55.30%
C000007575 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	8.50%
C000007575 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	2.70%
C000007575 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000007575 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	6.90%
C000007575 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000195232 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	3.30%
C000195232 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000195232 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	10.90%
C000195232 [Member] | Common Stock [Member]
Holdings [Line Items]
Percent of Total Investments	55.30%
C000195232 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	8.50%
C000195232 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	2.70%
C000195232 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000195232 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	6.90%
C000195232 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000007642 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000007642 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.40%
C000007642 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.80%
C000007642 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000007642 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000007642 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	46.10%
C000007642 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000007642 [Member] | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.30%
C000007642 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.30%
C000007643 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000007643 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.40%
C000007643 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.80%
C000007643 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000007643 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000007643 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	46.10%
C000007643 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000007643 [Member] | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.30%
C000007643 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.30%
C000007641 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000007641 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.40%
C000007641 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.80%
C000007641 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000007641 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000007641 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	46.10%
C000007641 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000007641 [Member] | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.30%
C000007641 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.30%
C000070623 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000070623 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.40%
C000070623 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.80%
C000070623 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000070623 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000070623 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	46.10%
C000070623 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000070623 [Member] | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.30%
C000070623 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.30%
C000033529 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000033529 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.40%
C000033529 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.80%
C000033529 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000033529 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000033529 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	46.10%
C000033529 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000033529 [Member] | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.30%
C000033529 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.30%
C000162368 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000162368 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.40%
C000162368 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.80%
C000162368 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000162368 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000162368 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	46.10%
C000162368 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000162368 [Member] | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.30%
C000162368 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.30%
C000032453 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000032453 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	45.40%
C000032453 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	31.50%
C000032453 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000032453 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000032453 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	19.60%
C000032454 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000032454 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	45.40%
C000032454 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	31.50%
C000032454 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000032454 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000032454 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	19.60%
C000032455 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000032455 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	45.40%
C000032455 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	31.50%
C000032455 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000032455 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000032455 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	19.60%
C000070632 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000070632 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	45.40%
C000070632 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	31.50%
C000070632 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000070632 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000070632 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	19.60%
C000169488 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000169488 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	45.40%
C000169488 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	31.50%
C000169488 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000169488 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000169488 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	19.60%
C000169487 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000169487 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	45.40%
C000169487 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	31.50%
C000169487 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000169487 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000169487 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	19.60%
C000032456 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000032456 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	45.40%
C000032456 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	31.50%
C000032456 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000032456 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000032456 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	19.60%
C000148429 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000148429 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	45.40%
C000148429 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	31.50%
C000148429 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000148429 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000148429 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	19.60%
C000050059 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000050059 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	49.70%
C000050059 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	34.50%
C000050059 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000050059 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000050059 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	12.10%
C000050056 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000050056 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	49.70%
C000050056 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	34.50%
C000050056 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000050056 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000050056 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	12.10%
C000050057 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000050057 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	49.70%
C000050057 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	34.50%
C000050057 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000050057 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000050057 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	12.10%
C000070635 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000070635 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	49.70%
C000070635 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	34.50%
C000070635 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000070635 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000070635 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	12.10%
C000169493 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000169493 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	49.70%
C000169493 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	34.50%
C000169493 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000169493 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000169493 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	12.10%
C000169494 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000169494 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	49.70%
C000169494 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	34.50%
C000169494 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000169494 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000169494 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	12.10%
C000050058 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000050058 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	49.70%
C000050058 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	34.50%
C000050058 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000050058 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000050058 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	12.10%
C000148432 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000148432 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	49.70%
C000148432 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	34.50%
C000148432 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000148432 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000148432 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	12.10%
C000115330 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000115330 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	41%
C000115330 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	6.10%
C000115330 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000115330 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000115330 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	26.90%
C000115330 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.70%
C000115330 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000115330 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000115331 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000115331 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	41%
C000115331 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	6.10%
C000115331 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000115331 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000115331 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	26.90%
C000115331 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.70%
C000115331 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000115331 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.20%
C000115346 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000115346 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	59.70%
C000115346 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000115346 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000115346 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	30.30%
C000115346 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000115346 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.50%
C000115347 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000115347 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	59.70%
C000115347 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000115347 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000115347 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	30.30%
C000115347 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000115347 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.50%
C000186794 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000186794 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	59.70%
C000186794 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000186794 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000186794 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	30.30%
C000186794 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000186794 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.50%
C000186793 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000186793 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	59.70%
C000186793 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000186793 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000186793 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	30.30%
C000186793 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.50%
C000186793 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000115348 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000115348 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	59.70%
C000115348 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000115348 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000115348 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	30.30%
C000115348 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.50%
C000115348 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000115349 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000115349 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	59.70%
C000115349 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000115349 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000115349 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	30.30%
C000115349 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.50%
C000115349 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000115364 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000115364 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.70%
C000115364 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	31%
C000115364 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000115364 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115364 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000115365 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000115365 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.70%
C000115365 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	31%
C000115365 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000115365 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115365 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000186799 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000186799 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.70%
C000186799 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	31%
C000186799 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000186799 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000186799 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000186800 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000186800 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.70%
C000186800 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	31%
C000186800 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000186800 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000186800 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000054337 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.50%
C000054337 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000054337 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.80%
C000054337 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000054337 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.20%
C000054337 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.50%
C000054337 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16.50%
C000054337 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000054337 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.40%
C000054337 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000054337 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000054337 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000054338 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.50%
C000054338 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000054338 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.80%
C000054338 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000054338 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.20%
C000054338 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.50%
C000054338 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16.50%
C000054338 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000054338 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.40%
C000054338 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000054338 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000054338 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000007656 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.50%
C000007656 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000007656 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.80%
C000007656 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000007656 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.20%
C000007656 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.50%
C000007656 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16.50%
C000007656 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000007656 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.40%
C000007656 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000007656 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000007656 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000007657 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.50%
C000007657 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000007657 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.80%
C000007657 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000007657 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.20%
C000007657 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.50%
C000007657 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16.50%
C000007657 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000007657 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.40%
C000007657 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000007657 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000007657 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000106052 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.50%
C000106052 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000106052 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.80%
C000106052 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000106052 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.20%
C000106052 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.50%
C000106052 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16.50%
C000106052 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000106052 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.40%
C000106052 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000106052 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000106052 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000173557 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.50%
C000173557 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000173557 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.80%
C000173557 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000173557 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.20%
C000173557 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.50%
C000173557 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16.50%
C000173557 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000173557 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.40%
C000173557 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000173557 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000173557 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000173558 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.50%
C000173558 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000173558 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.80%
C000173558 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000173558 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.20%
C000173558 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.50%
C000173558 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16.50%
C000173558 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000173558 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.40%
C000173558 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000173558 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000173558 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000173220 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.50%
C000173220 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000173220 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.80%
C000173220 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000173220 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.20%
C000173220 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.50%
C000173220 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16.50%
C000173220 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000173220 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.40%
C000173220 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000173220 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000173220 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000106053 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.50%
C000106053 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000106053 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.80%
C000106053 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000106053 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.20%
C000106053 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.50%
C000106053 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16.50%
C000106053 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000106053 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.40%
C000106053 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000106053 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	15.80%
C000106053 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000032433 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%
C000032433 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000032433 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000032433 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.50%
C000032433 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000032434 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%
C000032434 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000032434 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000032434 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.50%
C000032434 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000032435 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%
C000032435 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000032435 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000032435 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.50%
C000032435 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000070627 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%
C000070627 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000070627 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000070627 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.50%
C000070627 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000169479 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%
C000169479 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000169479 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000169479 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.50%
C000169479 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000169480 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%
C000169480 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000169480 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000169480 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.50%
C000169480 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000032436 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%
C000032436 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000032436 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000032436 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.50%
C000032436 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000050060 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000050060 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52%
C000050060 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000050060 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000050060 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000050060 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000050061 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000050061 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52%
C000050061 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000050061 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000050061 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000050061 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000050062 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000050062 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52%
C000050062 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000050062 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000050062 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000050062 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000070636 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000070636 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52%
C000070636 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000070636 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000070636 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000070636 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000169495 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000169495 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52%
C000169495 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000169495 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000169495 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000169495 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000169496 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000169496 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52%
C000169496 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000169496 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000169496 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000169496 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000050063 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000050063 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52%
C000050063 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000050063 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000050063 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000050063 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000148433 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000148433 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	52%
C000148433 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000148433 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000148433 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000148433 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115304 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.70%
C000115304 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.90%
C000115304 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	30.50%
C000115304 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000115304 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115304 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000115305 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.70%
C000115305 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.90%
C000115305 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	30.50%
C000115305 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000115305 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115305 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000186785 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.70%
C000186785 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.90%
C000186785 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	30.50%
C000186785 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000186785 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000186785 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000186786 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.70%
C000186786 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.90%
C000186786 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	30.50%
C000186786 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000186786 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000186786 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000115306 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.70%
C000115306 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.90%
C000115306 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	30.50%
C000115306 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000115306 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115306 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000115307 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.70%
C000115307 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.90%
C000115307 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	30.50%
C000115307 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000115307 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115307 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000115340 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000115340 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	47.50%
C000115340 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000115340 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000115340 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	2.80%
C000115340 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.70%
C000115340 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	5.70%
C000115340 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.50%
C000115340 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000115341 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000115341 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	47.50%
C000115341 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000115341 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000115341 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	2.80%
C000115341 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.70%
C000115341 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	5.70%
C000115341 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.50%
C000115341 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000115334 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000115334 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	43.30%
C000115334 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000115334 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	6.80%
C000115334 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	3.40%
C000115334 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.90%
C000115334 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.10%
C000115334 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.70%
C000115334 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000115335 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000115335 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	43.30%
C000115335 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000115335 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	6.80%
C000115335 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	3.40%
C000115335 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.90%
C000115335 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.10%
C000115335 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.70%
C000115335 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000186789 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000186789 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	43.30%
C000186789 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000186789 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	6.80%
C000186789 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	3.40%
C000186789 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.90%
C000186789 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.10%
C000186789 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.70%
C000186789 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000186790 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000186790 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	43.30%
C000186790 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000186790 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	6.80%
C000186790 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	3.40%
C000186790 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.90%
C000186790 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.10%
C000186790 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.70%
C000186790 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000115336 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000115336 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	43.30%
C000115336 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000115336 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	6.80%
C000115336 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	3.40%
C000115336 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.90%
C000115336 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.10%
C000115336 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.70%
C000115336 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000115337 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000115337 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	43.30%
C000115337 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000115337 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	6.80%
C000115337 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	3.40%
C000115337 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.90%
C000115337 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.10%
C000115337 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.70%
C000115337 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000115352 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000115352 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	50.10%
C000115352 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	27%
C000115352 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000115352 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115352 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	19.60%
C000115353 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000115353 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	50.10%
C000115353 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	27%
C000115353 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000115353 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115353 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	19.60%
C000186795 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000186795 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	50.10%
C000186795 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	27%
C000186795 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000186795 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000186795 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	19.60%
C000186796 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000186796 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	50.10%
C000186796 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	27%
C000186796 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000186796 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000186796 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	19.60%
C000115354 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000115354 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	50.10%
C000115354 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	27%
C000115354 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000115354 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115354 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	19.60%
C000115355 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000115355 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	50.10%
C000115355 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	27%
C000115355 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000115355 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115355 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	19.60%
C000133811 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000133811 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.40%
C000133811 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000133811 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000133811 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.10%
C000133811 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000133811 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.40%
C000133811 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	31.10%
C000133811 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000133811 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.20%
C000133811 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12%
C000133811 [Member] | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%	[1]
C000133811 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000133812 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000133812 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.40%
C000133812 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000133812 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000133812 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.10%
C000133812 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000133812 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.40%
C000133812 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	31.10%
C000133812 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000133812 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.20%
C000133812 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12%
C000133812 [Member] | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%	[2]
C000133812 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000133813 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000133813 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.40%
C000133813 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000133813 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000133813 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.10%
C000133813 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000133813 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.40%
C000133813 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	31.10%
C000133813 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000133813 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.20%
C000133813 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12%
C000133813 [Member] | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%	[3]
C000133813 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000115366 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000115366 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.70%
C000115366 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	31%
C000115366 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000115366 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115366 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000115367 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000115367 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.70%
C000115367 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	31%
C000115367 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000115367 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115367 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%
C000115298 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	3.80%
C000115298 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	41.30%
C000115298 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	7%
C000115298 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.50%
C000115298 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000115298 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.10%
C000115298 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.70%
C000115298 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000115298 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000115299 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	3.80%
C000115299 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	41.30%
C000115299 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	7%
C000115299 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.50%
C000115299 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000115299 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.10%
C000115299 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.70%
C000115299 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000115299 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000186783 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	3.80%
C000186783 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	41.30%
C000186783 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	7%
C000186783 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.50%
C000186783 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000186783 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.10%
C000186783 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.70%
C000186783 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000186783 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000186784 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	3.80%
C000186784 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	41.30%
C000186784 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	7%
C000186784 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.50%
C000186784 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000186784 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.10%
C000186784 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.70%
C000186784 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000186784 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000115300 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	3.80%
C000115300 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	41.30%
C000115300 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	7%
C000115300 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.50%
C000115300 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000115300 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.10%
C000115300 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.70%
C000115300 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000115300 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000115301 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	3.80%
C000115301 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	41.30%
C000115301 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	7%
C000115301 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.50%
C000115301 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000115301 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.10%
C000115301 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.70%
C000115301 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000115301 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000050052 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000050052 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	40%
C000050052 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	27.50%
C000050052 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000050052 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000050052 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	29.40%
C000050053 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000050053 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	40%
C000050053 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	27.50%
C000050053 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000050053 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000050053 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	29.40%
C000050054 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000050054 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	40%
C000050054 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	27.50%
C000050054 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000050054 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000050054 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	29.40%
C000070634 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000070634 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	40%
C000070634 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	27.50%
C000070634 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000070634 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000070634 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	29.40%
C000169491 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000169491 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	40%
C000169491 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	27.50%
C000169491 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000169491 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000169491 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	29.40%
C000169492 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000169492 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	40%
C000169492 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	27.50%
C000169492 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000169492 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000169492 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	29.40%
C000050055 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000050055 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	40%
C000050055 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	27.50%
C000050055 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000050055 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000050055 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	29.40%
C000148431 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000148431 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	40%
C000148431 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	27.50%
C000148431 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000148431 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000148431 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	29.40%
C000133814 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000133814 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.40%
C000133814 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000133814 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000133814 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.10%
C000133814 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000133814 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.40%
C000133814 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	31.10%
C000133814 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000133814 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.20%
C000133814 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12%
C000133814 [Member] | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%	[4]
C000133814 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000133815 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000133815 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.40%
C000133815 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000133815 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000133815 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.10%
C000133815 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.60%
C000133815 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.40%
C000133815 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	31.10%
C000133815 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000133815 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.20%
C000133815 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	12%
C000133815 [Member] | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%	[5]
C000133815 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000148425 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%
C000148425 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000148425 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000148425 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.50%
C000148425 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000172127 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000172127 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.80%
C000172127 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	30.90%
C000172127 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000172127 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.20%
C000172127 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000172128 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000172128 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.80%
C000172128 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	30.90%
C000172128 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000172128 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.20%
C000172128 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000186801 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000186801 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.80%
C000186801 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	30.90%
C000186801 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000186801 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.20%
C000186801 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000186802 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000186802 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.80%
C000186802 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	30.90%
C000186802 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000186802 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.20%
C000186802 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000172129 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000172129 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.80%
C000172129 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	30.90%
C000172129 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000172129 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.20%
C000172129 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000172130 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.40%
C000172130 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	57.80%
C000172130 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	30.90%
C000172130 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000172130 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.20%
C000172130 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000186791 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000186791 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	47.50%
C000186791 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000186791 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000186791 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	2.80%
C000186791 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.70%
C000186791 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	5.70%
C000186791 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.50%
C000186791 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000186792 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000186792 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	47.50%
C000186792 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000186792 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000186792 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	2.80%
C000186792 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.70%
C000186792 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	5.70%
C000186792 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.50%
C000186792 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000115342 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000115342 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	47.50%
C000115342 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000115342 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000115342 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	2.80%
C000115342 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.70%
C000115342 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	5.70%
C000115342 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.50%
C000115342 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000115343 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000115343 [Member] | Investment Companies [Member]
Holdings [Line Items]
Percent of Total Investments	47.50%
C000115343 [Member] | U S Treasury Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	6.30%
C000115343 [Member] | Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000115343 [Member] | Asset-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	2.80%
C000115343 [Member] | Exchange Traded Funds [Member]
Holdings [Line Items]
Percent of Total Investments	27.70%
C000115343 [Member] | Collateralized Mortgage-Backed Securities [Member]
Holdings [Line Items]
Percent of Total Investments	5.70%
C000115343 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.50%
C000115343 [Member] | Collateralized Mortgage Obligations [Member]
Holdings [Line Items]
Percent of Total Investments	1.10%
C000007645 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000007645 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.70%
C000007645 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000007645 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000007645 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.80%
C000007645 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.20%
C000007645 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.40%
C000007645 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	33.30%
C000007645 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000007645 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.80%
C000007645 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	13.40%
C000007645 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.10%
C000007646 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000007646 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.70%
C000007646 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000007646 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000007646 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.80%
C000007646 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.20%
C000007646 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.40%
C000007646 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	33.30%
C000007646 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000007646 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.80%
C000007646 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	13.40%
C000007646 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.10%
C000007644 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000007644 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.70%
C000007644 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000007644 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000007644 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.80%
C000007644 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.20%
C000007644 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.40%
C000007644 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	33.30%
C000007644 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000007644 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.80%
C000007644 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	13.40%
C000007644 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.10%
C000222263 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000222263 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.70%
C000222263 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2%
C000222263 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.20%
C000222263 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.80%
C000222263 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.20%
C000222263 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.40%
C000222263 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	33.30%
C000222263 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000222263 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.80%
C000222263 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	13.40%
C000222263 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.10%
C000007653 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000007653 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000007653 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000007653 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000007653 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000007653 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	25.60%
C000007653 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.40%
C000007653 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000007653 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000007653 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	16.70%
C000007653 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.70%
C000007655 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000007655 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000007655 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000007655 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000007655 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000007655 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	25.60%
C000007655 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.40%
C000007655 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000007655 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000007655 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	16.70%
C000007655 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.70%
C000007651 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000007651 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000007651 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000007651 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000007651 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000007651 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	25.60%
C000007651 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.40%
C000007651 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000007651 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000007651 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	16.70%
C000007651 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.70%
C000070625 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000070625 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000070625 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000070625 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000070625 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000070625 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	25.60%
C000070625 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.40%
C000070625 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000070625 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000070625 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	16.70%
C000070625 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.70%
C000173555 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000173555 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000173555 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000173555 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000173555 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000173555 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	25.60%
C000173555 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.40%
C000173555 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000173555 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000173555 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	16.70%
C000173555 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.70%
C000173556 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000173556 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000173556 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000173556 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000173556 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000173556 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	25.60%
C000173556 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.40%
C000173556 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000173556 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000173556 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	16.70%
C000173556 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.70%
C000033531 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000033531 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000033531 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000033531 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000033531 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000033531 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	25.60%
C000033531 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.40%
C000033531 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000033531 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000033531 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	16.70%
C000033531 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.70%
C000169974 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3%
C000169974 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000169974 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000169974 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.30%
C000169974 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	6.60%
C000169974 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	25.60%
C000169974 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	13.40%
C000169974 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.90%
C000169974 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000169974 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	16.70%
C000169974 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.70%
C000007895 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.90%
C000007895 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.70%
C000007895 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000007895 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000007895 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.40%
C000007895 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000007895 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16.90%
C000007895 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.40%
C000007895 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000007895 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.20%
C000007895 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	18.50%
C000007895 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000081076 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.90%
C000081076 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.70%
C000081076 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000081076 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000081076 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.40%
C000081076 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000081076 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16.90%
C000081076 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.40%
C000081076 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000081076 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.20%
C000081076 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	18.50%
C000081076 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000007650 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.90%
C000007650 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.70%
C000007650 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000007650 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000007650 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.40%
C000007650 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000007650 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16.90%
C000007650 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.40%
C000007650 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000007650 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.20%
C000007650 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	18.50%
C000007650 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000136840 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.90%
C000136840 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.70%
C000136840 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000136840 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000136840 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.40%
C000136840 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000136840 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16.90%
C000136840 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.40%
C000136840 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000136840 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.20%
C000136840 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	18.50%
C000136840 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000136841 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.90%
C000136841 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.70%
C000136841 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000136841 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000136841 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.40%
C000136841 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000136841 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16.90%
C000136841 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.40%
C000136841 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000136841 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.20%
C000136841 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	18.50%
C000136841 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000136842 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.90%
C000136842 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.70%
C000136842 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000136842 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000136842 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.40%
C000136842 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.50%
C000136842 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	16.90%
C000136842 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	14.40%
C000136842 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.90%
C000136842 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.20%
C000136842 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	18.50%
C000136842 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.50%
C000007660 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000007660 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000007660 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.50%
C000007660 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000007660 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.80%
C000007660 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000007660 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.20%
C000007660 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000007660 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000007660 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000007660 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	28.10%
C000007660 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000007661 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000007661 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000007661 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.50%
C000007661 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000007661 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.80%
C000007661 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000007661 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.20%
C000007661 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000007661 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000007661 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000007661 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	28.10%
C000007661 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000115358 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.50%
C000115358 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	55%
C000115358 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	29.60%
C000115358 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000115358 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115358 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	12%
C000115359 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.50%
C000115359 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	55%
C000115359 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	29.60%
C000115359 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000115359 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115359 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	12%
C000186797 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.50%
C000186797 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	55%
C000186797 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	29.60%
C000186797 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000186797 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000186797 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	12%
C000186798 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.50%
C000186798 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	55%
C000186798 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	29.60%
C000186798 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000186798 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000186798 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	12%
C000115360 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.50%
C000115360 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	55%
C000115360 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	29.60%
C000115360 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000115360 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115360 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	12%
C000115361 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.50%
C000115361 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	55%
C000115361 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	29.60%
C000115361 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.80%
C000115361 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000115361 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	12%
C000172118 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.10%
C000172118 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	51.90%
C000172118 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000172118 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000172118 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000172118 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000172119 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.10%
C000172119 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	51.90%
C000172119 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000172119 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000172119 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000172119 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000172120 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.10%
C000172120 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	51.90%
C000172120 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000172120 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000172120 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000172120 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000172122 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.10%
C000172122 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	51.90%
C000172122 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000172122 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000172122 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000172122 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000172123 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.10%
C000172123 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	51.90%
C000172123 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000172123 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000172123 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000172123 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000172124 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.10%
C000172124 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	51.90%
C000172124 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000172124 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000172124 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000172124 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000172121 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.10%
C000172121 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	51.90%
C000172121 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000172121 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000172121 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000172121 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000172125 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.10%
C000172125 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	51.90%
C000172125 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	36.20%
C000172125 [Member] | Alternative Assets [Member]
Holdings [Line Items]
Percent of Total Investments	1.90%
C000172125 [Member] | US Treasury Notes Securities [Member]
Holdings [Line Items]
Percent of Total Investments	0.10%
C000172125 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	7.80%
C000007658 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000007658 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000007658 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.50%
C000007658 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000007658 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.80%
C000007658 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000007658 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.20%
C000007658 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000007658 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000007658 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000007658 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	28.10%
C000007658 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000007659 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000007659 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000007659 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.50%
C000007659 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000007659 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.80%
C000007659 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000007659 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.20%
C000007659 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000007659 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000007659 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000007659 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	28.10%
C000007659 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000190878 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000190878 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000190878 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.50%
C000190878 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000190878 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.80%
C000190878 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000190878 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.20%
C000190878 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000190878 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000190878 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000190878 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	28.10%
C000190878 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000173221 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000173221 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000173221 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.50%
C000173221 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000173221 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.80%
C000173221 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000173221 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.20%
C000173221 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000173221 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000173221 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000173221 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	28.10%
C000173221 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000173222 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000173222 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000173222 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.50%
C000173222 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000173222 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.80%
C000173222 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000173222 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.20%
C000173222 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000173222 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000173222 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000173222 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	28.10%
C000173222 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000173223 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000173223 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000173223 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.50%
C000173223 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000173223 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.80%
C000173223 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000173223 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.20%
C000173223 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000173223 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000173223 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000173223 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	28.10%
C000173223 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000173224 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.70%
C000173224 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	12.70%
C000173224 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.50%
C000173224 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.70%
C000173224 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	8.80%
C000173224 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.60%
C000173224 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	9.20%
C000173224 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%
C000173224 [Member] | Materials Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000173224 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	3.60%
C000173224 [Member] | Financials [Member]
Holdings [Line Items]
Percent of Total Investments	28.10%
C000173224 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1.60%
C000032445 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000032445 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000032445 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000032445 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.70%
C000032445 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000032446 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000032446 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000032446 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000032446 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.70%
C000032446 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000032447 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000032447 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000032447 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000032447 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.70%
C000032447 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000070630 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000070630 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000070630 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000070630 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.70%
C000070630 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000169483 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000169483 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000169483 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000169483 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.70%
C000169483 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000169484 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000169484 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000169484 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000169484 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.70%
C000169484 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000032448 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000032448 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000032448 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000032448 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.70%
C000032448 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000148427 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	4.10%
C000148427 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	22.80%
C000148427 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	16.60%
C000148427 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	55.70%
C000148427 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	0.80%
C000050048 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000050048 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	25.70%
C000050048 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	18.80%
C000050048 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	52.20%
C000050048 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000050049 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000050049 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	25.70%
C000050049 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	18.80%
C000050049 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	52.20%
C000050049 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000050050 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000050050 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	25.70%
C000050050 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	18.80%
C000050050 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	52.20%
C000050050 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000070633 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000070633 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	25.70%
C000070633 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	18.80%
C000070633 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	52.20%
C000070633 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000169489 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000169489 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	25.70%
C000169489 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	18.80%
C000169489 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	52.20%
C000169489 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000169490 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000169490 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	25.70%
C000169490 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	18.80%
C000169490 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	52.20%
C000169490 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000050051 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000050051 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	25.70%
C000050051 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	18.80%
C000050051 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	52.20%
C000050051 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1%
C000148430 [Member] | Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	2.30%
C000148430 [Member] | U S Equity [Member]
Holdings [Line Items]
Percent of Total Investments	25.70%
C000148430 [Member] | International Equity [Member]
Holdings [Line Items]
Percent of Total Investments	18.80%
C000148430 [Member] | Fixed Income Securities [Member]
Holdings [Line Items]
Percent of Total Investments	52.20%
C000148430 [Member] | Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	1%
[1]Put Options Purchased[2]Put Options Purchased[3]Put Options Purchased[4]Put Options Purchased[5]Put Options Purchased