Performance Management - Roundhill S&P 500 0DTE Covered Call Strategy ETF |
Aug. 31, 2026 |
|---|---|
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Performance |
| Performance Narrative [Text Block] | The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compared to those of a broad-based securities market index. The Fund’s performance information is accessible on the Fund’s website at https://www.roundhillinvestments.com/etf/xdte. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compared to those of a broad-based securities market index. |
| Bar Chart Closing [Text Block] | The Fund’s highest quarterly return was 7.21% (quarter ended September 30, 2025) and the Fund’s lowest quarterly return was (4.03)% (quarter ended March 31, 2025). |
| Performance Table Heading | Average Annual Total Return as of December 31, 2025 |
| Performance Table Uses Highest Federal Rate | All after-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of any state or local tax. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns are not relevant to investors who hold Fund shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans. |
| Performance Table Closing [Text Block] | The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
All after-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains.
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Fund shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans. |
| Performance Availability Website Address [Text] | https://www.roundhillinvestments.com/etf/xdte |
| Roundhill S&P 500 0DTE Covered Call Strategy ETF Shares | |
| Prospectus [Line Items] | |
| Highest Quarterly Return, Label [Optional Text] | highest quarterly return |
| Highest Quarterly Return | 7.21% |
| Highest Quarterly Return, Date | Sep. 30, 2025 |
| Lowest Quarterly Return, Label [Optional Text] | lowest quarterly return |
| Lowest Quarterly Return | (4.03%) |
| Lowest Quarterly Return, Date | Mar. 31, 2025 |