JPMorgan Prime 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 |
|
| Agency Shares [Member] | JPMorgan Prime Money Market Fund | Agency | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 4.23% | 5.21% | 5.18% | 1.61% | none | 0.58% | 2.23% | 1.89% | 1.02% | 0.42% |