JPMorgan U.S. Small Company Fund Class L Expense Example - L Shares [Member] - JPMorgan U.S. Small Company Fund Class L - Class L |
Jun. 30, 2026
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 84 |
| Expense Example, with Redemption, 3 Years | 262 |
| Expense Example, with Redemption, 5 Years | 455 |
| Expense Example, with Redemption, 10 Years | $ 1,014 |