v3.26.1
JPMorgan Short Duration Bond Fund Expense Example - R6 Shares [Member] - JPMorgan Short Duration Bond Fund - Class R6
Feb. 28, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 29
Expense Example, with Redemption, 3 Years 99
Expense Example, with Redemption, 5 Years 176
Expense Example, with Redemption, 10 Years $ 402