| Label | Element | Value |
|---|---|---|
| Innovator Growth Accelerated ETF®-Quarterly | Invesco QQQ Trust Series 1, Expiration: 06/30/2026; Exercise Price: $1.44 [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 106.90% |
| Innovator Growth Accelerated ETF®-Quarterly | Invesco QQQ Trust Series 1, Expiration: 06/30/2026; Exercise Price: $577.18 [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 15.50% |
| Innovator Growth Accelerated ETF®-Quarterly | Invesco QQQ Trust Series 1, Expiration: 06/30/2026; Exercise Price: $606.67 (Short) [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | (22.50%) |