Annual Total Returns - Prospectus Summary - DREYFUS TREASURY SECURITIES CASH MANAGEMENT |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Administrative Shares | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 4.04% | 5.04% | 4.84% | 1.34% | 0.01% | 0.31% | 1.93% | 1.59% | 0.61% | 0.07% |
| Institutional Shares | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 4.14% | 5.14% | 4.94% | 1.42% | 0.01% | 0.36% | 2.03% | 1.69% | 0.72% | 0.17% |
| Investor Shares | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 3.88% | 4.88% | 4.68% | 1.23% | 0.01% | 0.26% | 1.77% | 1.43% | 0.47% | 0.01% |
| Participant Shares | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 3.73% | 4.73% | 4.53% | 1.13% | 0.01% | 0.22% | 1.62% | 1.28% | 0.32% | 0.01% |
| Service Shares | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 3.32% | 4.31% | 4.11% | 0.89% | 0.01% | |||||
| Institutional Shares | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 4.14% | 5.14% | 4.94% | 1.42% | 0.01% | 0.36% | 2.03% | 1.69% | 0.72% | 0.17% |
| Wealth Shares | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 3.87% | 4.87% | 4.67% | 1.22% | 0.01% |