JPMorgan SmartRetirement 2045 Fund Expense Example, No Redemption - A C I Shares [Member] - JPMorgan SmartRetirement 2045 Fund |
Jun. 30, 2026
USD ($)
|
|---|---|
| Class A | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 531 |
| Expense Example, No Redemption, 3 Years | 722 |
| Expense Example, No Redemption, 5 Years | 928 |
| Expense Example, No Redemption, 10 Years | 1,522 |
| Class C | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 142 |
| Expense Example, No Redemption, 3 Years | 451 |
| Expense Example, No Redemption, 5 Years | 782 |
| Expense Example, No Redemption, 10 Years | 1,579 |
| Class I | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 65 |
| Expense Example, No Redemption, 3 Years | 209 |
| Expense Example, No Redemption, 5 Years | 366 |
| Expense Example, No Redemption, 10 Years | $ 821 |