v3.26.1
JPMorgan Tax Free Bond Fund Expense Example - R6 Shares [Member] - JPMorgan Tax Free Bond Fund - Class R6
Feb. 28, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 41
Expense Example, with Redemption, 3 Years 135
Expense Example, with Redemption, 5 Years 238
Expense Example, with Redemption, 10 Years $ 539