v3.26.3
JPMorgan Mid Cap Value Fund Expense Example, No Redemption - A C I Shares [Member] - JPMorgan Mid Cap Value Fund
Jun. 30, 2026
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 625
Expense Example, No Redemption, 3 Years 869
Expense Example, No Redemption, 5 Years 1,131
Expense Example, No Redemption, 10 Years 1,880
Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 157
Expense Example, No Redemption, 3 Years 520
Expense Example, No Redemption, 5 Years 908
Expense Example, No Redemption, 10 Years 1,860
Class I  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 81
Expense Example, No Redemption, 3 Years 285
Expense Example, No Redemption, 5 Years 505
Expense Example, No Redemption, 10 Years $ 1,141