| Label | Element | Value |
|---|---|---|
| Innovator Growth Accelerated Plus ETF® - July | Invesco QQQ Trust Series 1, Expiration: 06/30/2026; Exercise Price: $5.53 [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 103.30% |
| Innovator Growth Accelerated Plus ETF® - July | Invesco QQQ Trust Series 1, Expiration: 06/30/2026; Exercise Price: $551.64 [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 37.80% |
| Innovator Growth Accelerated Plus ETF® - July | Invesco QQQ Trust Series 1, Expiration: 06/30/2026; Exercise Price: $586.61 (Short) [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | (41.30%) |