JPMorgan Federal Money Market Fund Annual Fund Operating Expenses - Capital Shares [Member] - JPMorgan Federal Money Market Fund - Capital |
Feb. 28, 2026 |
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|---|---|---|---|---|
| Prospectus [Line Items] | ||||
| Management Fees (as a percentage of Assets) | 0.08% | |||
| Distribution and Service (12b-1) Fees | 0.00% | |||
| Component1 Other Expenses | 0.05% | |||
| Component2 Other Expenses | 0.04% | [1] | ||
| Other Expenses (as a percentage of Assets): | 0.09% | |||
| Expenses (as a percentage of Assets) | 0.17% | |||
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