Expense Example
|
Oct. 31, 2025
USD ($)
|
| Innovator Emerging Markets Power Buffer ETF - January | Innovator Emerging Markets Power Buffer ETF - January |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
$ 91
|
| Expense Example, with Redemption, 3 Years |
284
|
| Expense Example, with Redemption, 5 Years |
493
|
| Expense Example, with Redemption, 10 Years |
1,096
|
| Innovator Emerging Markets Power Buffer ETF - April | Innovator Emerging Markets Power Buffer ETF - April |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
91
|
| Expense Example, with Redemption, 3 Years |
284
|
| Expense Example, with Redemption, 5 Years |
493
|
| Expense Example, with Redemption, 10 Years |
1,096
|
| Innovator Emerging Markets Power Buffer ETF - July | Innovator Emerging Markets Power Buffer ETF - July |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
91
|
| Expense Example, with Redemption, 3 Years |
284
|
| Expense Example, with Redemption, 5 Years |
493
|
| Expense Example, with Redemption, 10 Years |
1,096
|
| Innovator Emerging Markets Power Buffer ETF - October | Innovator Emerging Markets Power Buffer ETF - October |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
91
|
| Expense Example, with Redemption, 3 Years |
284
|
| Expense Example, with Redemption, 5 Years |
493
|
| Expense Example, with Redemption, 10 Years |
1,096
|
| Innovator Growth-100 Power Buffer ETF - January | Innovator Growth-100 Power Buffer ETF - January |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator Growth-100 Power Buffer ETF - February | Innovator Growth-100 Power Buffer ETF - February |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator Growth-100 Power Buffer ETF - March | Innovator Growth-100 Power Buffer ETF - March |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator Growth-100 Power Buffer ETF - April | Innovator Growth-100 Power Buffer ETF - April |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator Growth-100 Power Buffer ETF - May | Innovator Growth-100 Power Buffer ETF - May |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator Growth-100 Power Buffer ETF - June | Innovator Growth-100 Power Buffer ETF - June |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator Growth-100 Power Buffer ETF - July | Innovator Growth-100 Power Buffer ETF - July |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator Growth-100 Power Buffer ETF - August | Innovator Growth-100 Power Buffer ETF - August |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator Growth-100 Power Buffer ETF - September | Innovator Growth-100 Power Buffer ETF - September |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator Growth-100 Power Buffer ETF - October | Innovator Growth-100 Power Buffer ETF - October |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator Growth-100 Power Buffer ETF - November | Innovator Growth-100 Power Buffer ETF - November |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator Growth-100 Power Buffer ETF - December | Innovator Growth-100 Power Buffer ETF - December |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator International Developed Power Buffer ETF - January | Innovator International Developed Power Buffer ETF - January |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
87
|
| Expense Example, with Redemption, 3 Years |
271
|
| Expense Example, with Redemption, 5 Years |
471
|
| Expense Example, with Redemption, 10 Years |
1,049
|
| Innovator International Developed Power Buffer ETF - February | Innovator International Developed Power Buffer ETF - February |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
87
|
| Expense Example, with Redemption, 3 Years |
271
|
| Expense Example, with Redemption, 5 Years |
471
|
| Expense Example, with Redemption, 10 Years |
1,049
|
| Innovator International Developed Power Buffer ETF - March | Innovator International Developed Power Buffer ETF - March |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
87
|
| Expense Example, with Redemption, 3 Years |
271
|
| Expense Example, with Redemption, 5 Years |
471
|
| Expense Example, with Redemption, 10 Years |
1,049
|
| Innovator International Developed Power Buffer ETF - April | Innovator International Developed Power Buffer ETF - April |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
87
|
| Expense Example, with Redemption, 3 Years |
271
|
| Expense Example, with Redemption, 5 Years |
471
|
| Expense Example, with Redemption, 10 Years |
1,049
|
| Innovator International Developed Power Buffer ETF - May | Innovator International Developed Power Buffer ETF - May |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
87
|
| Expense Example, with Redemption, 3 Years |
271
|
| Expense Example, with Redemption, 5 Years |
471
|
| Expense Example, with Redemption, 10 Years |
1,049
|
| Innovator International Developed Power Buffer ETF - June | Innovator International Developed Power Buffer ETF - June |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
87
|
| Expense Example, with Redemption, 3 Years |
271
|
| Expense Example, with Redemption, 5 Years |
471
|
| Expense Example, with Redemption, 10 Years |
1,049
|
| Innovator International Developed Power Buffer ETF - July | Innovator International Developed Power Buffer ETF - July |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
87
|
| Expense Example, with Redemption, 3 Years |
271
|
| Expense Example, with Redemption, 5 Years |
471
|
| Expense Example, with Redemption, 10 Years |
1,049
|
| Innovator International Developed Power Buffer ETF - August | Innovator International Developed Power Buffer ETF - August |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
87
|
| Expense Example, with Redemption, 3 Years |
271
|
| Expense Example, with Redemption, 5 Years |
471
|
| Expense Example, with Redemption, 10 Years |
1,049
|
| Innovator International Developed Power Buffer ETF - September | Innovator International Developed Power Buffer ETF - September |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
87
|
| Expense Example, with Redemption, 3 Years |
271
|
| Expense Example, with Redemption, 5 Years |
471
|
| Expense Example, with Redemption, 10 Years |
1,049
|
| Innovator International Developed Power Buffer ETF - October | Innovator International Developed Power Buffer ETF - October |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
87
|
| Expense Example, with Redemption, 3 Years |
271
|
| Expense Example, with Redemption, 5 Years |
471
|
| Expense Example, with Redemption, 10 Years |
1,049
|
| Innovator International Developed Power Buffer ETF - November | Innovator International Developed Power Buffer ETF - November |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
87
|
| Expense Example, with Redemption, 3 Years |
271
|
| Expense Example, with Redemption, 5 Years |
471
|
| Expense Example, with Redemption, 10 Years |
1,049
|
| Innovator International Developed Power Buffer ETF - December | Innovator International Developed Power Buffer ETF - December |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
87
|
| Expense Example, with Redemption, 3 Years |
271
|
| Expense Example, with Redemption, 5 Years |
471
|
| Expense Example, with Redemption, 10 Years |
1,049
|
| Innovator U.S. Small Cap Power Buffer ETF - January | Innovator U.S. Small Cap Power Buffer ETF - January |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator U.S. Small Cap Power Buffer ETF - February | Innovator U.S. Small Cap Power Buffer ETF - February |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator U.S. Small Cap Power Buffer ETF - March | Innovator U.S. Small Cap Power Buffer ETF - March |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator U.S. Small Cap Power Buffer ETF - April | Innovator U.S. Small Cap Power Buffer ETF - April |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator U.S. Small Cap Power Buffer ETF - May | Innovator U.S. Small Cap Power Buffer ETF - May |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator U.S. Small Cap Power Buffer ETF - June | Innovator U.S. Small Cap Power Buffer ETF - June |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator U.S. Small Cap Power Buffer ETF - July | Innovator U.S. Small Cap Power Buffer ETF - July |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator U.S. Small Cap Power Buffer ETF - August | Innovator U.S. Small Cap Power Buffer ETF - August |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator U.S. Small Cap Power Buffer ETF - September | Innovator U.S. Small Cap Power Buffer ETF - September |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator U.S. Small Cap Power Buffer ETF - October | Innovator U.S. Small Cap Power Buffer ETF - October |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator U.S. Small Cap Power Buffer ETF - November | Innovator U.S. Small Cap Power Buffer ETF - November |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
978
|
| Innovator U.S. Small Cap Power Buffer ETF - December | Innovator U.S. Small Cap Power Buffer ETF - December |
|
| Prospectus [Line Items] |
|
| Expense Example, with Redemption, 1 Year |
81
|
| Expense Example, with Redemption, 3 Years |
252
|
| Expense Example, with Redemption, 5 Years |
439
|
| Expense Example, with Redemption, 10 Years |
$ 978
|