JPMorgan 100 U.S. Treasury Securities 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 |
|
| Reserve Shares [Member] | JPMorgan 100 U.S. Treasury Securities Money Market Fund | Reserve | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 3.64% | 4.62% | 4.43% | 1.05% | none | 0.19% | 1.51% | 1.18% | 0.23% | none |