Performance Management - FT Vest U.S. Equity Enhance & Moderate Buffer ETF - July |
Aug. 31, 2024 |
|---|---|
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | <span style="color:#000000;font-family:Arial;font-size:9.90pt;font-weight:bold;">Performance</span> |
| Performance Narrative [Text Block] | The Fund does not have performance information available for a full calendar year. |
| Performance One Year or Less [Text] | <span style="color:#000000;font-family:Arial;font-size:9.00pt;">The Fund does not have performance information available for a full calendar year.</span> |