v3.26.3
JPMorgan Investor Growth Fund Annual Fund Operating Expenses - R6 Shares [Member] - JPMorgan Investor Growth Fund - Class R6
Jun. 30, 2026
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.05%
Distribution and Service (12b-1) Fees 0.00%
Component1 Other Expenses 0.00%
Component2 Other Expenses 0.02%
Other Expenses (as a percentage of Assets): 0.02%
Acquired Fund Fees and Expenses 0.41%
Expenses (as a percentage of Assets) 0.48%