v3.26.3
State Street Blackstone Senior Loan ETF Investment Objectives and Goals - State Street Blackstone Senior Loan ETF
Jun. 30, 2026
Prospectus [Line Items]  
Risk/Return [Heading] <span style="color:#000000;font-family:Arial;font-size:18pt;font-weight:bold;">State Street</span><span style="color:#000000;font-family:Arial;font-size:11.5pt;font-weight:bold;position:relative;top:-5pt;">®</span><span style="color:#000000;font-family:Arial;font-size:18pt;font-weight:bold;"> Blackstone Senior Loan ETF</span>
Objective [Heading] <span style="color:#000000;font-family:Arial;font-size:10.5pt;font-weight:bold;margin-left:10.5pt;text-transform:uppercase;">Investment Objective</span>
Objective, Primary [Text Block] The investment objective of the State Street Blackstone Senior Loan ETF (the “Fund”) is to provide current income consistent with the preservation of capital.