v3.25.4
Investment Objectives and Goals - State Street Stablecoin Reserves Money Market Fund
Mar. 02, 2026
Prospectus [Line Items]  
Risk/Return [Heading] <span style="color:#000000;font-family:Arial;font-size:10.02pt;font-weight:bold;text-transform:uppercase;">State Street Stablecoin Reserves Money Market Fund</span>
Objective [Heading] <span style="color:#000000;font-family:Arial;font-size:10.02pt;font-weight:bold;">Investment Objective</span>
Objective, Primary [Text Block] The investment objective of State Street Stablecoin Reserves Money Market Fund (the “Stablecoin Fund” or sometimes referred to in context as the “Fund”) is to seek a high level of current income consistent with preserving principal and liquidity and the maintenance of a stable $1.00 per share net asset value (“NAV”).