v3.26.3
JPMorgan Large Cap Growth Fund Expense Example - A C I Shares [Member] - JPMorgan Large Cap Growth Fund
Jun. 30, 2026
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 616
Expense Example, with Redemption, 3 Years 817
Expense Example, with Redemption, 5 Years 1,035
Expense Example, with Redemption, 10 Years 1,660
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 247
Expense Example, with Redemption, 3 Years 464
Expense Example, with Redemption, 5 Years 804
Expense Example, with Redemption, 10 Years 1,630
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 70
Expense Example, with Redemption, 3 Years 229
Expense Example, with Redemption, 5 Years 402
Expense Example, with Redemption, 10 Years $ 903