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State Street Blackstone High Income ETF Annual Total Returns
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
State Street Blackstone High Income ETF | State Street Blackstone High Income ETF      
Prospectus [Line Items]      
Annual Return [Percent] 7.84% 8.91% 12.38%