JPMorgan New York Municipal Money Market Fund Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| Premier Shares [Member] | JPMorgan New York Municipal Money Market Fund | Premier | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 2.38% | 2.97% | 2.91% | 0.82% | 0.01% | 0.35% | 1.03% | 0.98% | 0.42% | 0.04% |