Annual Total Returns - (Morgan Stanley Institutional Liquidity Funds) - Institutional Plus Class |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
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 |
Dec. 31, 2015 |
|
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 5.14% | 4.98% | 1.51% | 0.03% | 0.33% | 2.05% | 1.69% | 0.72% | 0.22% | 0.04% |
| Annual Return [Percent] | 5.07% | 4.93% | 1.47% | 0.01% | 0.29% | 2.01% | 1.69% | 0.71% | 0.18% | 0.03% |
| Annual Return [Percent] | 5.07% | 4.87% | 1.38% | 0.01% | 0.33% | 1.97% | 1.64% | 0.67% | 0.14% | 0.01% |