Investment Objectives and Goals - Innovator U.S. Small Cap 10 Buffer ETF - Quarterly |
Oct. 31, 2025 |
|---|---|
| Prospectus [Line Items] | |
| Risk/Return [Heading] | Innovator U.S. Small Cap 10 Buffer ETF™ – Quarterly |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The Fund seeks capital appreciation with a measure of downside protection by providing investors with returns that match the return of the Underlying ETF, up to the upside cap of 4.49% (prior to taking into account management fees and other fees) while seeking to provide a buffer against the first 10% (prior to taking into account management fees and other fees) of Underlying ETF losses, over the period from October 1, 2026 through December 31, 2026. |