| Label | Element | Value |
|---|---|---|
| Innovator Growth Accelerated Plus ETF® - April | Invesco QQQ Trust Series 1, Expiration: 03/31/2027; Exercise Price: $5.78 [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 105.50% |
| Innovator Growth Accelerated Plus ETF® - April | Invesco QQQ Trust Series 1, Expiration: 03/31/2027; Exercise Price: $577.18 [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 42.20% |
| Innovator Growth Accelerated Plus ETF® - April | Invesco QQQ Trust Series 1, Expiration: 03/31/2027; Exercise Price: $621.05 (Short) [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | (47.80%) |