Shareholder Report
|
12 Months Ended |
|
Jun. 30, 2026
USD ($)
Holding
|
|---|
| Shareholder Report [Line Items] |
|
| Document Type |
N-CSR
|
| Amendment Flag |
false
|
| Registrant Name |
JP MORGAN FLEMING MUTUAL FUND GROUP INC
|
| Entity Central Index Key |
0001037897
|
| Entity Investment Company Type |
N-1A
|
| Document Period End Date |
Jun. 30, 2026
|
| C000173242 [Member] |
|
| Shareholder Report [Line Items] |
|
| Fund Name |
JPMorgan Mid Cap Value Fund
|
| Class Name |
Class R6 Shares
|
| Trading Symbol |
JMVYX
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about the JPMorgan Mid Cap Value Fund (the "Fund") for the period of July 1, 2025 to June 30, 2026.
|
| 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, 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
$10,000 investment |
Costs paid as a percentage
of a $10,000 investment |
JPMorgan Mid Cap Value Fund
(Class R6 Shares) |
$65 |
0.60% |
|
| Expenses Paid, Amount |
$ 65
|
| Expense Ratio, Percent |
0.60%
|
| Factors Affecting Performance [Text Block] |
How did the Fund Perform? The Fund's Class R6 Shares returned 16.36% for the twelve months ended June 30, 2026. The Russell 3000 Index (the "Index") returned 22.82% and the Russell Midcap Value Index returned 26.62% for the twelve months ended June 30, 2026. -
The Fund's security selection in the information technology and financials sectors detracted from performance. -
The Fund's security selection in the real estate and industrials sectors contributed to performance. -
The Fund's underweight allocation to Sandisk and not owning Corning detracted from performance. -
The Fund's overweight allocation to MKS Instruments and Jabil 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
DATE |
1 YEAR |
|
5 YEAR |
|
10 YEAR |
|
| JPMorgan Mid Cap Value Fund (Class R6 Shares) |
September 9, 2016 |
16.36 |
% |
7.97 |
% |
9.40 |
% |
| Russell 3000 Index |
|
22.82 |
|
12.31 |
|
15.06 |
|
| Russell Midcap Value Index |
|
26.62 |
|
9.48 |
|
10.63 |
|
|
| 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.
|
| 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 |
$ 11,164,037,000
|
| Holdings Count | Holding |
105
|
| Advisory Fees Paid, Amount |
$ 63,719,000
|
| Investment Company Portfolio Turnover |
68.00%
|
| Additional Fund Statistics [Text Block] |
KEY FUND STATISTICS
| Fund net assets (000's) |
$11,164,037 |
|
| Total number of portfolio holdings |
105 |
|
| Portfolio turnover rate |
68 |
% |
| Total advisory fees paid (000's) |
$63,719 |
|
|
| Holdings [Text Block] |
PORTFOLIO COMPOSITION - SECTOR
(% of Total Investments)
|
| C000173241 [Member] |
|
| Shareholder Report [Line Items] |
|
| Fund Name |
JPMorgan Mid Cap Value Fund
|
| Class Name |
Class R5 Shares
|
| Trading Symbol |
JMVRX
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about the JPMorgan Mid Cap Value Fund (the "Fund") for the period of July 1, 2025 to June 30, 2026.
|
| 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, 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
$10,000 investment |
Costs paid as a percentage
of a $10,000 investment |
JPMorgan Mid Cap Value Fund
(Class R5 Shares) |
$75 |
0.70% |
|
| Expenses Paid, Amount |
$ 75
|
| Expense Ratio, Percent |
0.70%
|
| Factors Affecting Performance [Text Block] |
How did the Fund Perform? The Fund's Class R5 Shares returned 16.23% for the twelve months ended June 30, 2026. The Russell 3000 Index (the "Index") returned 22.82% and the Russell Midcap Value Index returned 26.62% for the twelve months ended June 30, 2026. -
The Fund's security selection in the information technology and financials sectors detracted from performance. -
The Fund's security selection in the real estate and industrials sectors contributed to performance. -
The Fund's underweight allocation to Sandisk and not owning Corning detracted from performance. -
The Fund's overweight allocation to MKS Instruments and Jabil 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
DATE |
1 YEAR |
|
5 YEAR |
|
10 YEAR |
|
| JPMorgan Mid Cap Value Fund (Class R5 Shares) |
September 9, 2016 |
16.23 |
% |
7.86 |
% |
9.30 |
% |
| Russell 3000 Index |
|
22.82 |
|
12.31 |
|
15.06 |
|
| Russell Midcap Value Index |
|
26.62 |
|
9.48 |
|
10.63 |
|
|
| 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.
|
| 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 |
$ 11,164,037,000
|
| Holdings Count | Holding |
105
|
| Advisory Fees Paid, Amount |
$ 63,719,000
|
| Investment Company Portfolio Turnover |
68.00%
|
| Additional Fund Statistics [Text Block] |
KEY FUND STATISTICS
| Fund net assets (000's) |
$11,164,037 |
|
| Total number of portfolio holdings |
105 |
|
| Portfolio turnover rate |
68 |
% |
| Total advisory fees paid (000's) |
$63,719 |
|
|
| Holdings [Text Block] |
PORTFOLIO COMPOSITION - SECTOR
(% of Total Investments)
|
| C000173570 [Member] |
|
| Shareholder Report [Line Items] |
|
| Fund Name |
JPMorgan Mid Cap Value Fund
|
| Class Name |
Class R4 Shares
|
| Trading Symbol |
JMVQX
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about the JPMorgan Mid Cap Value Fund (the "Fund") for the period of July 1, 2025 to June 30, 2026.
|
| 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, 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
$10,000 investment |
Costs paid as a percentage
of a $10,000 investment |
JPMorgan Mid Cap Value Fund
(Class R4 Shares) |
$92 |
0.85% |
|
| Expenses Paid, Amount |
$ 92
|
| Expense Ratio, Percent |
0.85%
|
| Factors Affecting Performance [Text Block] |
How did the Fund Perform? The Fund's Class R4 Shares returned 16.06% for the twelve months ended June 30, 2026. The Russell 3000 Index (the "Index") returned 22.82% and the Russell Midcap Value Index returned 26.62% for the twelve months ended June 30, 2026. -
The Fund's security selection in the information technology and financials sectors detracted from performance. -
The Fund's security selection in the real estate and industrials sectors contributed to performance. -
The Fund's underweight allocation to Sandisk and not owning Corning detracted from performance. -
The Fund's overweight allocation to MKS Instruments and Jabil 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
DATE |
1 YEAR |
|
5 YEAR |
|
10 YEAR |
|
| JPMorgan Mid Cap Value Fund (Class R4 Shares) |
September 9, 2016 |
16.06 |
% |
7.70 |
% |
9.13 |
% |
| Russell 3000 Index |
|
22.82 |
|
12.31 |
|
15.06 |
|
| Russell Midcap Value Index |
|
26.62 |
|
9.48 |
|
10.63 |
|
|
| 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.
|
| 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 |
$ 11,164,037,000
|
| Holdings Count | Holding |
105
|
| Advisory Fees Paid, Amount |
$ 63,719,000
|
| Investment Company Portfolio Turnover |
68.00%
|
| Additional Fund Statistics [Text Block] |
KEY FUND STATISTICS
| Fund net assets (000's) |
$11,164,037 |
|
| Total number of portfolio holdings |
105 |
|
| Portfolio turnover rate |
68 |
% |
| Total advisory fees paid (000's) |
$63,719 |
|
|
| Holdings [Text Block] |
PORTFOLIO COMPOSITION - SECTOR
(% of Total Investments)
|
| C000173569 [Member] |
|
| Shareholder Report [Line Items] |
|
| Fund Name |
JPMorgan Mid Cap Value Fund
|
| Class Name |
Class R3 Shares
|
| Trading Symbol |
JMVPX
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about the JPMorgan Mid Cap Value Fund (the "Fund") for the period of July 1, 2025 to June 30, 2026.
|
| 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, 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
$10,000 investment |
Costs paid as a percentage
of a $10,000 investment |
JPMorgan Mid Cap Value Fund
(Class R3 Shares) |
$118 |
1.10% |
|
| Expenses Paid, Amount |
$ 118
|
| Expense Ratio, Percent |
1.10%
|
| Factors Affecting Performance [Text Block] |
How did the Fund Perform? The Fund's Class R3 Shares returned 15.78% for the twelve months ended June 30, 2026. The Russell 3000 Index (the "Index") returned 22.82% and the Russell Midcap Value Index returned 26.62% for the twelve months ended June 30, 2026. -
The Fund's security selection in the information technology and financials sectors detracted from performance. -
The Fund's security selection in the real estate and industrials sectors contributed to performance. -
The Fund's underweight allocation to Sandisk and not owning Corning detracted from performance. -
The Fund's overweight allocation to MKS Instruments and Jabil 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
DATE |
1 YEAR |
|
5 YEAR |
|
10 YEAR |
|
| JPMorgan Mid Cap Value Fund (Class R3 Shares) |
September 9, 2016 |
15.78 |
% |
7.43 |
% |
8.86 |
% |
| Russell 3000 Index |
|
22.82 |
|
12.31 |
|
15.06 |
|
| Russell Midcap Value Index |
|
26.62 |
|
9.48 |
|
10.63 |
|
|
| 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.
|
| 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 |
$ 11,164,037,000
|
| Holdings Count | Holding |
105
|
| Advisory Fees Paid, Amount |
$ 63,719,000
|
| Investment Company Portfolio Turnover |
68.00%
|
| Additional Fund Statistics [Text Block] |
KEY FUND STATISTICS
| Fund net assets (000's) |
$11,164,037 |
|
| Total number of portfolio holdings |
105 |
|
| Portfolio turnover rate |
68 |
% |
| Total advisory fees paid (000's) |
$63,719 |
|
|
| Holdings [Text Block] |
PORTFOLIO COMPOSITION - SECTOR
(% of Total Investments)
|
| C000070637 [Member] |
|
| Shareholder Report [Line Items] |
|
| Fund Name |
JPMorgan Mid Cap Value Fund
|
| Class Name |
Class R2 Shares
|
| Trading Symbol |
JMVZX
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about the JPMorgan Mid Cap Value Fund (the "Fund") for the period of July 1, 2025 to June 30, 2026.
|
| 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, 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
$10,000 investment |
Costs paid as a percentage
of a $10,000 investment |
JPMorgan Mid Cap Value Fund
(Class R2 Shares) |
$145 |
1.35% |
|
| Expenses Paid, Amount |
$ 145
|
| Expense Ratio, Percent |
1.35%
|
| Factors Affecting Performance [Text Block] |
How did the Fund Perform? The Fund's Class R2 Shares returned 15.48% for the twelve months ended June 30, 2026. The Russell 3000 Index (the "Index") returned 22.82% and the Russell Midcap Value Index returned 26.62% for the twelve months ended June 30, 2026. -
The Fund's security selection in the information technology and financials sectors detracted from performance. -
The Fund's security selection in the real estate and industrials sectors contributed to performance. -
The Fund's underweight allocation to Sandisk and not owning Corning detracted from performance. -
The Fund's overweight allocation to MKS Instruments and Jabil 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
DATE |
1 YEAR |
|
5 YEAR |
|
10 YEAR |
|
| JPMorgan Mid Cap Value Fund (Class R2 Shares) |
November 3, 2008 |
15.48 |
% |
7.16 |
% |
8.58 |
% |
| Russell 3000 Index |
|
22.82 |
|
12.31 |
|
15.06 |
|
| Russell Midcap Value Index |
|
26.62 |
|
9.48 |
|
10.63 |
|
|
| 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.
|
| 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 |
$ 11,164,037,000
|
| Holdings Count | Holding |
105
|
| Advisory Fees Paid, Amount |
$ 63,719,000
|
| Investment Company Portfolio Turnover |
68.00%
|
| Additional Fund Statistics [Text Block] |
KEY FUND STATISTICS
| Fund net assets (000's) |
$11,164,037 |
|
| Total number of portfolio holdings |
105 |
|
| Portfolio turnover rate |
68 |
% |
| Total advisory fees paid (000's) |
$63,719 |
|
|
| Holdings [Text Block] |
PORTFOLIO COMPOSITION - SECTOR
(% of Total Investments)
|
| C000012321 [Member] |
|
| Shareholder Report [Line Items] |
|
| Fund Name |
JPMorgan Mid Cap Value Fund
|
| Class Name |
Class L Shares
|
| Trading Symbol |
FLMVX
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about the JPMorgan Mid Cap Value Fund (the "Fund") for the period of July 1, 2025 to June 30, 2026.
|
| 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, 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
$10,000 investment |
Costs paid as a percentage
of a $10,000 investment |
JPMorgan Mid Cap Value Fund
(Class L Shares) |
$76 |
0.70% |
|
| Expenses Paid, Amount |
$ 76
|
| Expense Ratio, Percent |
0.70%
|
| Factors Affecting Performance [Text Block] |
How did the Fund Perform? The Fund's Class L Shares returned 16.22% for the twelve months ended June 30, 2026. The Russell 3000 Index (the "Index") returned 22.82% and the Russell Midcap Value Index returned 26.62% for the twelve months ended June 30, 2026. -
The Fund's security selection in the information technology and financials sectors detracted from performance. -
The Fund's security selection in the real estate and industrials sectors contributed to performance. -
The Fund's underweight allocation to Sandisk and not owning Corning detracted from performance. -
The Fund's overweight allocation to MKS Instruments and Jabil 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
DATE |
1 YEAR |
|
5 YEAR |
|
10 YEAR |
|
| JPMorgan Mid Cap Value Fund (Class L Shares) |
November 13, 1997 |
16.22 |
% |
7.87 |
% |
9.34 |
% |
| Russell 3000 Index |
|
22.82 |
|
12.31 |
|
15.06 |
|
| Russell Midcap Value Index |
|
26.62 |
|
9.48 |
|
10.63 |
|
|
| Performance Inception Date |
Nov. 13, 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 |
$ 11,164,037,000
|
| Holdings Count | Holding |
105
|
| Advisory Fees Paid, Amount |
$ 63,719,000
|
| Investment Company Portfolio Turnover |
68.00%
|
| Additional Fund Statistics [Text Block] |
KEY FUND STATISTICS
| Fund net assets (000's) |
$11,164,037 |
|
| Total number of portfolio holdings |
105 |
|
| Portfolio turnover rate |
68 |
% |
| Total advisory fees paid (000's) |
$63,719 |
|
|
| Holdings [Text Block] |
PORTFOLIO COMPOSITION - SECTOR
(% of Total Investments)
|
| C000012320 [Member] |
|
| Shareholder Report [Line Items] |
|
| Fund Name |
JPMorgan Mid Cap Value Fund
|
| Class Name |
Class I Shares
|
| Trading Symbol |
JMVSX
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about the JPMorgan Mid Cap Value Fund (the "Fund") for the period of July 1, 2025 to June 30, 2026.
|
| 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, 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
$10,000 investment |
Costs paid as a percentage
of a $10,000 investment |
JPMorgan Mid Cap Value Fund
(Class I Shares) |
$90 |
0.84% |
|
| Expenses Paid, Amount |
$ 90
|
| Expense Ratio, Percent |
0.84%
|
| Factors Affecting Performance [Text Block] |
How did the Fund Perform? The Fund's Class I Shares returned 16.08% for the twelve months ended June 30, 2026. The Russell 3000 Index (the "Index") returned 22.82% and the Russell Midcap Value Index returned 26.62% for the twelve months ended June 30, 2026. -
The Fund's security selection in the information technology and financials sectors detracted from performance. -
The Fund's security selection in the real estate and industrials sectors contributed to performance. -
The Fund's underweight allocation to Sandisk and not owning Corning detracted from performance. -
The Fund's overweight allocation to MKS Instruments and Jabil 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
DATE |
1 YEAR |
|
5 YEAR |
|
10 YEAR |
|
| JPMorgan Mid Cap Value Fund (Class I Shares) |
October 31, 2001 |
16.08 |
% |
7.71 |
% |
9.14 |
% |
| Russell 3000 Index |
|
22.82 |
|
12.31 |
|
15.06 |
|
| Russell Midcap Value Index |
|
26.62 |
|
9.48 |
|
10.63 |
|
|
| Performance Inception Date |
Oct. 31, 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 |
$ 11,164,037,000
|
| Holdings Count | Holding |
105
|
| Advisory Fees Paid, Amount |
$ 63,719,000
|
| Investment Company Portfolio Turnover |
68.00%
|
| Additional Fund Statistics [Text Block] |
KEY FUND STATISTICS
| Fund net assets (000's) |
$11,164,037 |
|
| Total number of portfolio holdings |
105 |
|
| Portfolio turnover rate |
68 |
% |
| Total advisory fees paid (000's) |
$63,719 |
|
|
| Holdings [Text Block] |
PORTFOLIO COMPOSITION - SECTOR
(% of Total Investments)
|
| C000012324 [Member] |
|
| Shareholder Report [Line Items] |
|
| Fund Name |
JPMorgan Mid Cap Value Fund
|
| Class Name |
Class C Shares
|
| Trading Symbol |
JCMVX
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about the JPMorgan Mid Cap Value Fund (the "Fund") for the period of July 1, 2025 to June 30, 2026.
|
| 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, 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
$10,000 investment |
Costs paid as a percentage
of a $10,000 investment |
JPMorgan Mid Cap Value Fund
(Class C Shares) |
$171 |
1.59% |
|
| Expenses Paid, Amount |
$ 171
|
| Expense Ratio, Percent |
1.59%
|
| Factors Affecting Performance [Text Block] |
How did the Fund Perform? The Fund's Class C Shares, without a sales charge, returned 15.23% for the twelve months ended June 30, 2026. The Russell 3000 Index (the "Index") returned 22.82% and the Russell Midcap Value Index returned 26.62% for the twelve months ended June 30, 2026. -
The Fund's security selection in the information technology and financials sectors detracted from performance. -
The Fund's security selection in the real estate and industrials sectors contributed to performance. -
The Fund's underweight allocation to Sandisk and not owning Corning detracted from performance. -
The Fund's overweight allocation to MKS Instruments and Jabil 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
DATE |
1 YEAR |
|
5 YEAR |
|
10 YEAR |
|
| JPMorgan Mid Cap Value Fund (Class C Shares) |
April 30, 2001 |
14.23 |
% |
6.91 |
% |
8.42 |
% |
| JPMorgan Mid Cap Value Fund (Class C Shares) - excluding sales charge |
|
15.23 |
|
6.91 |
|
8.42 |
|
| Russell 3000 Index |
|
22.82 |
|
12.31 |
|
15.06 |
|
| Russell Midcap Value Index |
|
26.62 |
|
9.48 |
|
10.63 |
|
|
| Performance Inception Date |
Apr. 30, 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 |
$ 11,164,037,000
|
| Holdings Count | Holding |
105
|
| Advisory Fees Paid, Amount |
$ 63,719,000
|
| Investment Company Portfolio Turnover |
68.00%
|
| Additional Fund Statistics [Text Block] |
KEY FUND STATISTICS
| Fund net assets (000's) |
$11,164,037 |
|
| Total number of portfolio holdings |
105 |
|
| Portfolio turnover rate |
68 |
% |
| Total advisory fees paid (000's) |
$63,719 |
|
|
| Holdings [Text Block] |
PORTFOLIO COMPOSITION - SECTOR
(% of Total Investments)
|
| C000012322 [Member] |
|
| Shareholder Report [Line Items] |
|
| Fund Name |
JPMorgan Mid Cap Value Fund
|
| Class Name |
Class A Shares
|
| Trading Symbol |
JAMCX
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about the JPMorgan Mid Cap Value Fund (the "Fund") for the period of July 1, 2025 to June 30, 2026.
|
| 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, 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
$10,000 investment |
Costs paid as a percentage
of a $10,000 investment |
JPMorgan Mid Cap Value Fund
(Class A Shares) |
$117 |
1.09% |
|
| Expenses Paid, Amount |
$ 117
|
| Expense Ratio, Percent |
1.09%
|
| Factors Affecting Performance [Text Block] |
How did the Fund Perform? The Fund's Class A Shares, without a sales charge, returned 15.77% for the twelve months ended June 30, 2026. The Russell 3000 Index (the "Index") returned 22.82% and the Russell Midcap Value Index returned 26.62% for the twelve months ended June 30, 2026. -
The Fund's security selection in the information technology and financials sectors detracted from performance. -
The Fund's security selection in the real estate and industrials sectors contributed to performance. -
The Fund's underweight allocation to Sandisk and not owning Corning detracted from performance. -
The Fund's overweight allocation to MKS Instruments and Jabil 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
DATE |
1 YEAR |
|
5 YEAR |
|
10 YEAR |
|
| JPMorgan Mid Cap Value Fund (Class A Shares) |
April 30, 2001 |
9.70 |
% |
6.29 |
% |
8.28 |
% |
| JPMorgan Mid Cap Value Fund (Class A Shares) - excluding sales charge |
|
15.77 |
|
7.44 |
|
8.86 |
|
| Russell 3000 Index |
|
22.82 |
|
12.31 |
|
15.06 |
|
| Russell Midcap Value Index |
|
26.62 |
|
9.48 |
|
10.63 |
|
|
| Performance Inception Date |
Apr. 30, 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 |
$ 11,164,037,000
|
| Holdings Count | Holding |
105
|
| Advisory Fees Paid, Amount |
$ 63,719,000
|
| Investment Company Portfolio Turnover |
68.00%
|
| Additional Fund Statistics [Text Block] |
KEY FUND STATISTICS
| Fund net assets (000's) |
$11,164,037 |
|
| Total number of portfolio holdings |
105 |
|
| Portfolio turnover rate |
68 |
% |
| Total advisory fees paid (000's) |
$63,719 |
|
|
| Holdings [Text Block] |
PORTFOLIO COMPOSITION - SECTOR
(% of Total Investments)
|
