| Label | Element | Value |
|---|---|---|
| Innovator U.S. Equity Accelerated Plus ETF® - October | SPDR S&P 500 ETF Trust, Expiration: 09/30/2026; Exercise Price: $6.62 [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 99.30% |
| Innovator U.S. Equity Accelerated Plus ETF® - October | SPDR S&P 500 ETF Trust, Expiration: 09/30/2026; Exercise Price: $666.14 [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | 20.90% |
| Innovator U.S. Equity Accelerated Plus ETF® - October | SPDR S&P 500 ETF Trust, Expiration: 09/30/2026; Exercise Price: $699.29 (Short) [Member] | ||
| Holdings [Line Items] | oef_HoldingsLineItems | |
| Percent of Net Asset Value | oef_PctOfNav | (20.40%) |