Shareholder Report, Average Annual Return (Details) 195791_Motley Fool Small-Cap Growth ETF_TF_TSR Annual {TF} |
12 Months Ended | 60 Months Ended | 94 Months Ended |
|---|---|---|---|
Aug. 31, 2026 |
Aug. 31, 2026 |
Aug. 31, 2026 |
|
| Motley Fool Small-Cap Growth ETF | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Motley Fool Small-Cap Growth ETF (at NAV) | ||
| Average Annual Return, Percent | (0.28%) | (1.98%) | 9.05% |
| 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% | 11.80% | 15.83% |
| Russell 2000 Growth Total Return Index [Member] | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Russell 2000 Growth Total Return Index | ||
| Average Annual Return, Percent | 23.25% | 5.04% | 10.50% |