v3.26.3
JPMorgan Investor Growth Fund Annual Fund Operating Expenses - R2 R3 R4 R5 Shares [Member] - JPMorgan Investor Growth Fund
Jun. 30, 2026
Class R2  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.05%
Distribution and Service (12b-1) Fees 0.50%
Component1 Other Expenses 0.25%
Component2 Other Expenses 0.01% [1]
Other Expenses (as a percentage of Assets): 0.26%
Acquired Fund Fees and Expenses 0.41% [1]
Expenses (as a percentage of Assets) 1.22%
Class R3  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.05%
Distribution and Service (12b-1) Fees 0.25%
Component1 Other Expenses 0.25%
Component2 Other Expenses 0.01% [1]
Other Expenses (as a percentage of Assets): 0.26%
Acquired Fund Fees and Expenses 0.41% [1]
Expenses (as a percentage of Assets) 0.97%
Class R4  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.05%
Distribution and Service (12b-1) Fees 0.00%
Component1 Other Expenses 0.25%
Component2 Other Expenses 0.01% [1]
Other Expenses (as a percentage of Assets): 0.26%
Acquired Fund Fees and Expenses 0.41% [1]
Expenses (as a percentage of Assets) 0.72%
Class R5  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.05%
Distribution and Service (12b-1) Fees 0.00%
Component1 Other Expenses 0.10%
Component2 Other Expenses 0.01% [1]
Other Expenses (as a percentage of Assets): 0.11%
Acquired Fund Fees and Expenses 0.41% [1]
Expenses (as a percentage of Assets) 0.57%
[1] "Remainder of Other Expenses" and "Acquired Fund (Underlying Fund) Fees and Expenses" are based on estimated amounts for the current fiscal year.