Shareholder Report, Average Annual Return (Details) 195570_F-m Emerald Special Situations ETF_TF_TSR Annual {TF} |
4 Months Ended | 12 Months Ended | 60 Months Ended | 132 Months Ended |
|---|---|---|---|---|
Aug. 31, 2026 |
Aug. 31, 2026 |
Aug. 31, 2026 |
Aug. 31, 2026 |
|
| F/m Emerald Special Situations ETF | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | F/m Emerald Special Situations ETF NAV | |||
| Average Annual Return, Percent | 1.84% | 41.91% | 15.36% | 19.76% |
| 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 | 7.12% | 20.10% | 11.80% | 14.84% |