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Mischler Financial Group [Member] Annual Total Returns
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Mischler Financial Group | BLACKROCK SELECT TREASURY BASED LIQUIDITY FUND | Mischler Financial Group Shares        
Prospectus [Line Items]        
Annual Return [Percent] 4.16% 5.14% 4.96% 1.44%