v3.26.3
Shareholder Report, Average Annual Return (Details) 215303_Motley Fool Momentum Factor ETF_TF_TSR Annual {TF}
9 Months Ended 12 Months Ended
Aug. 31, 2026
Aug. 31, 2026
Motley Fool Momentum Factor ETF    
Average Annual Return [Line Items]    
Line Graph and Table Measure Name   Motley Fool Momentum Factor ETF (at NAV)
Average Annual Return, Percent 10.89%  
S&P 500 Total Return Index [Member]    
Average Annual Return [Line Items]    
Line Graph and Table Measure Name   S&P 500 Total Return Index
Average Annual Return, Percent 13.19%  
Motley Fool Momentum Total Return Index (USD) [Member]    
Average Annual Return [Line Items]    
Line Graph and Table Measure Name   Motley Fool Momentum Total Return Index (USD)
Average Annual Return, Percent 10.78%  
Russell 1000 Total Return Index [Member]    
Average Annual Return [Line Items]    
Line Graph and Table Measure Name   Russell 1000 Total Return Index
Average Annual Return, Percent 13.02%