v3.25.2
Expense Example - Innovator Equity Dual Directional 10 Buffer ETF - July - Innovator Equity Dual Directional 10 Buffer ETF - July
Jun. 17, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 81
Expense Example, with Redemption, 3 Years $ 252