v3.26.1
JPMorgan Emerging Markets Debt Fund Expense Example - R5 R6 Shares [Member] - JPMorgan Emerging Markets Debt Fund
Feb. 28, 2026
USD ($)
Class R5  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 77
Expense Example, with Redemption, 3 Years 283
Expense Example, with Redemption, 5 Years 506
Expense Example, with Redemption, 10 Years 1,148
Class R6  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 66
Expense Example, with Redemption, 3 Years 240
Expense Example, with Redemption, 5 Years 429
Expense Example, with Redemption, 10 Years $ 976