Performance Management |
Aug. 04, 2026 |
|---|---|
| Roundhill S&P 500® Target 10,000 2030 ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Performance |
| Performance Narrative [Text Block] | As of the date of this prospectus, the Fund has not yet commenced operations and therefore does not have a performance history. Once available, the Fund’s performance information will be accessible on the Fund’s website at https://www.roundhillinvestments.com/etf/XX and will provide some indication of the risks of investing in the Fund. |
| Performance One Year or Less [Text] | As of the date of this prospectus, the Fund has not yet commenced operations and therefore does not have a performance history. |
| Performance Availability Website Address [Text] | https://www.roundhillinvestments.com/etf/XX |
| Roundhill Innovation-100 Target 50,000 2030 ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Performance |
| Performance Narrative [Text Block] | As of the date of this prospectus, the Fund has not yet commenced operations and therefore does not have a performance history. Once available, the Fund’s performance information will be accessible on the Fund’s website at https://www.roundhillinvestments.com/etf/QQ and will provide some indication of the risks of investing in the Fund. |
| Performance One Year or Less [Text] | As of the date of this prospectus, the Fund has not yet commenced operations and therefore does not have a performance history. |
| Performance Availability Website Address [Text] | https://www.roundhillinvestments.com/etf/QQ |
| Roundhill Dow Target 75,000 2030 ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Performance |
| Performance Narrative [Text Block] | As of the date of this prospectus, the Fund has not yet commenced operations and therefore does not have a performance history. Once available, the Fund’s performance information will be accessible on the Fund’s website at https://www.roundhillinvestments.com/etf/DJ and will provide some indication of the risks of investing in the Fund. |
| Performance One Year or Less [Text] | As of the date of this prospectus, the Fund has not yet commenced operations and therefore does not have a performance history. |
| Performance Availability Website Address [Text] | https://www.roundhillinvestments.com/etf/DJ |