Shareholder Report, Average Annual Return (Details) 195794_Motley Fool Next Index ETF_TF_TSR Annual {TF} |
12 Months Ended | 56 Months Ended |
|---|---|---|
Aug. 31, 2026 |
Aug. 31, 2026 |
|
| Motley Fool Next Index ETF | ||
| Average Annual Return [Line Items] | ||
| Line Graph and Table Measure Name | Motley Fool Next Index ETF (at NAV) | |
| Average Annual Return, Percent | 14.88% | 4.64% |
| Russell 3000 Total Return Index [Member] | ||
| Average Annual Return [Line Items] | ||
| Line Graph and Table Measure Name | Russell 3000 Total Return Index | |
| Average Annual Return, Percent | 20.10% | 11.59% |
| Russell Midcap Growth Total Return Index [Member] | ||
| Average Annual Return [Line Items] | ||
| Line Graph and Table Measure Name | Russell Midcap Growth Total Return Index | |
| Average Annual Return, Percent | (1.16%) | 4.97% |
| Motley Fool Next - Total Return Index [Member] | ||
| Average Annual Return [Line Items] | ||
| Line Graph and Table Measure Name | Motley Fool Next - Total Return Index | |
| Average Annual Return, Percent | 15.42% | 5.18% |