v3.25.4
Investment Objectives and Goals - Stablecoin Reserves Portfolio [Member]
Oct. 31, 2025
Morgan Stanley Institutional Liquidity Funds - Stablecoin Reserves Portfolio - Institutional Class  
Prospectus [Line Items]  
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The Stablecoin Reserves Portfolio (the “Fund”) seeks preservation of capital, daily liquidity and maximum current income.
Morgan Stanley Institutional Liquidity Funds - Stablecoin Reserves Portfolio - Institutional Select Class  
Prospectus [Line Items]  
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The Stablecoin Reserves Portfolio (the “Fund”) seeks preservation of capital, daily liquidity and maximum current income.