JPMorgan SmartRetirement 2070 Fund Expense Example - A C I Shares [Member] - JPMorgan SmartRetirement 2070 Fund |
Jun. 30, 2026
USD ($)
|
|---|---|
| Class A | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 534 |
| Expense Example, with Redemption, 3 Years | 765 |
| Class C | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 245 |
| Expense Example, with Redemption, 3 Years | 511 |
| Class I | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 68 |
| Expense Example, with Redemption, 3 Years | $ 260 |