v3.26.3
JPMorgan Investor Balanced Fund Expense Example - R6 Shares [Member] - JPMorgan Investor Balanced Fund - Class R6
Jun. 30, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 44
Expense Example, with Redemption, 3 Years 138
Expense Example, with Redemption, 5 Years 241
Expense Example, with Redemption, 10 Years $ 542