JPMorgan Core Bond Fund Expense Example - A C I Shares [Member] - JPMorgan Core Bond Fund |
Feb. 28, 2026
USD ($)
|
|---|---|
| Class A | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 444 |
| Expense Example, with Redemption, 3 Years | 620 |
| Expense Example, with Redemption, 5 Years | 810 |
| Expense Example, with Redemption, 10 Years | 1,361 |
| Class C | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 222 |
| Expense Example, with Redemption, 3 Years | 411 |
| Expense Example, with Redemption, 5 Years | 721 |
| Expense Example, with Redemption, 10 Years | 1,463 |
| Class I | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 46 |
| Expense Example, with Redemption, 3 Years | 173 |
| Expense Example, with Redemption, 5 Years | 311 |
| Expense Example, with Redemption, 10 Years | $ 713 |