JPMorgan Municipal Money Market Fund Investment Objectives and Goals - Premier Shares [Member] - JPMorgan Municipal Money Market Fund |
Feb. 28, 2026 |
|---|---|
| Prospectus [Line Items] | |
| Risk/Return [Heading] | <span style="color:#000000;font-family:Arial Narrow;font-size:11pt;font-weight:bold;">Class/Ticker: Premier/HTOXX</span> |
| Objective [Heading] | <span style="color:#000000;font-family:Arial Narrow;font-size:11pt;font-weight:bold;">The Fund’s Objective</span> |
| Objective, Primary [Text Block] | The Fund seeks as high a level of current interest income exempt from federal income tax as is consistent with liquidity and stability of principal. |