v3.26.3
JPMorgan Investor Balanced Fund Expense Example, No Redemption - A C I Shares [Member] - JPMorgan Investor Balanced Fund
Jun. 30, 2026
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 541
Expense Example, No Redemption, 3 Years 733
Expense Example, No Redemption, 5 Years 942
Expense Example, No Redemption, 10 Years 1,542
Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 146
Expense Example, No Redemption, 3 Years 452
Expense Example, No Redemption, 5 Years 782
Expense Example, No Redemption, 10 Years 1,577
Class I  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 69
Expense Example, No Redemption, 3 Years 218
Expense Example, No Redemption, 5 Years 379
Expense Example, No Redemption, 10 Years $ 847