Annual Total Returns |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Innovator U.S. Equity Buffer ETF - August | ||||||
| Prospectus [Line Items] | ||||||
| Annual Return [Percent] | 14.72% | 21.32% | 20.07% | (10.19%) | 12.04% | 11.56% |