v3.26.3
State Street US Sector Rotation ETF Expense Example - State Street US Sector Rotation ETF - State Street US Sector Rotation ETF
Jun. 30, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 72
Expense Example, with Redemption, 3 Years 224
Expense Example, with Redemption, 5 Years 390
Expense Example, with Redemption, 10 Years $ 871