Shareholder Report, Average Annual Return (Details) 198102_Roundhill Sports Betting - iGaming ETF_TF_TSR Annual {TF} |
12 Months Ended | 60 Months Ended | 67 Months Ended |
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| Roundhill Sports Betting & iGaming ETF | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Roundhill Sports Betting & iGaming ETF NAV | ||
| Average Annual Return, Percent | 16.02% | (2.84%) | 6.99% |
| Solactive GBS Global Markets All Cap USD Index TR [Member] | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Solactive GBS Global Markets All Cap USD Index TR | ||
| Average Annual Return, Percent | 22.52% | 11.01% | 14.22% |