Annual Total Returns |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|---|---|---|---|---|---|
| Dreyfus Treasury and Agency Liquidity Money Market Fund | Single Share | ||||||||
| Prospectus [Line Items] | ||||||||
| Annual Return [Percent] | 4.27% | 5.25% | 5.11% | 1.64% | 0.01% | 0.33% | 2.15% | 1.77% |