v3.26.3
JPMorgan Investor Growth Fund Expense Example - A C I Shares [Member] - JPMorgan Investor Growth Fund
Jun. 30, 2026
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 544
Expense Example, with Redemption, 3 Years 746
Expense Example, with Redemption, 5 Years 965
Expense Example, with Redemption, 10 Years 1,596
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 251
Expense Example, with Redemption, 3 Years 468
Expense Example, with Redemption, 5 Years 808
Expense Example, with Redemption, 10 Years 1,633
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 74
Expense Example, with Redemption, 3 Years 230
Expense Example, with Redemption, 5 Years 401
Expense Example, with Redemption, 10 Years $ 894