JPMorgan High Yield Fund Expense Example, No Redemption - A C I Shares [Member] - JPMorgan High Yield Fund |
Feb. 28, 2026
USD ($)
|
|---|---|
| Class A | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 459 |
| Expense Example, No Redemption, 3 Years | 690 |
| Expense Example, No Redemption, 5 Years | 939 |
| Expense Example, No Redemption, 10 Years | 1,654 |
| Class C | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 137 |
| Expense Example, No Redemption, 3 Years | 483 |
| Expense Example, No Redemption, 5 Years | 852 |
| Expense Example, No Redemption, 10 Years | 1,755 |
| Class I | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 61 |
| Expense Example, No Redemption, 3 Years | 246 |
| Expense Example, No Redemption, 5 Years | 447 |
| Expense Example, No Redemption, 10 Years | $ 1,026 |