v3.26.3
Shareholder Report, Line Graph (Details) 195809_F-m High Yield 100 ETF_TF_TSR Annual {TF} - USD ($)
12 Months Ended
Aug. 31, 2025
Apr. 14, 2025
Aug. 31, 2026
F/m High Yield 100 ETF      
Account Value [Line Items]      
Line Graph and Table Measure Name     F/m High Yield 100 ETF
Accumulated Value $ 10,652 $ 10,000 $ 11,141
Bloomberg U.S. Aggregate Bond Index [Member]      
Account Value [Line Items]      
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index
Accumulated Value 10,325 10,000 $ 10,520
Bloomberg U.S. High Yield Top 100 Quality Select Equal Weighted Index [Member]      
Account Value [Line Items]      
Line Graph and Table Measure Name     Bloomberg U.S. High Yield Top 100 Quality Select Equal Weighted Index
Accumulated Value $ 10,660 $ 10,000 $ 11,200