010001 - Document - Document And Entity Information {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040014 - Document - Shareholder Report, Line Graph (Details) 193911_Innovator Buffer Step-Up Strategy ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040015 - Document - Shareholder Report, Average Annual Return (Details) 193911_Innovator Buffer Step-Up Strategy ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040016 - Document - Shareholder Report, Holdings (Details) 193911_Innovator Buffer Step-Up Strategy ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040018 - Document - Shareholder Report, Line Graph (Details) 190082_Innovator Deepwater Frontier Tech ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040019 - Document - Shareholder Report, Average Annual Return (Details) 190082_Innovator Deepwater Frontier Tech ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040020 - Document - Shareholder Report, Holdings (Details) 190082_Innovator Deepwater Frontier Tech ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040022 - Document - Shareholder Report, Line Graph (Details) 195588_Innovator Equity Autocallable Income Strategy ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040023 - Document - Shareholder Report, Average Annual Return (Details) 195588_Innovator Equity Autocallable Income Strategy ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040024 - Document - Shareholder Report, Holdings (Details) 195588_Innovator Equity Autocallable Income Strategy ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040026 - Document - Shareholder Report, Line Graph (Details) 213763_Innovator Equity Managed 10 Buffer ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040027 - Document - Shareholder Report, Average Annual Return (Details) 213763_Innovator Equity Managed 10 Buffer ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040028 - Document - Shareholder Report, Holdings (Details) 213763_Innovator Equity Managed 10 Buffer ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040030 - Document - Shareholder Report, Line Graph (Details) 194748_Innovator Equity Managed 100 Buffer ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040031 - Document - Shareholder Report, Average Annual Return (Details) 194748_Innovator Equity Managed 100 Buffer ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040032 - Document - Shareholder Report, Holdings (Details) 194748_Innovator Equity Managed 100 Buffer ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040034 - Document - Shareholder Report, Line Graph (Details) 193915_Innovator Equity Managed Floor ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040035 - Document - Shareholder Report, Average Annual Return (Details) 193915_Innovator Equity Managed Floor ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040036 - Document - Shareholder Report, Holdings (Details) 193915_Innovator Equity Managed Floor ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040038 - Document - Shareholder Report, Line Graph (Details) 194032_Innovator Equity Premium Income - Daily Putwrite ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040039 - Document - Shareholder Report, Average Annual Return (Details) 194032_Innovator Equity Premium Income - Daily Putwrite ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040040 - Document - Shareholder Report, Holdings (Details) 194032_Innovator Equity Premium Income - Daily Putwrite ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040042 - Document - Shareholder Report, Line Graph (Details) 193916_Innovator Gradient Tactical Rotation Strategy ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040043 - Document - Shareholder Report, Average Annual Return (Details) 193916_Innovator Gradient Tactical Rotation Strategy ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040044 - Document - Shareholder Report, Holdings (Details) 193916_Innovator Gradient Tactical Rotation Strategy ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040046 - Document - Shareholder Report, Line Graph (Details) 194038_Innovator Hedged Nasdaq-100 ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040047 - Document - Shareholder Report, Average Annual Return (Details) 194038_Innovator Hedged Nasdaq-100 ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040048 - Document - Shareholder Report, Holdings (Details) 194038_Innovator Hedged Nasdaq-100 ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040050 - Document - Shareholder Report, Line Graph (Details) 195589_Innovator Index Autocallable Income Strategy ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040051 - Document - Shareholder Report, Average Annual Return (Details) 195589_Innovator Index Autocallable Income Strategy ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040052 - Document - Shareholder Report, Holdings (Details) 195589_Innovator Index Autocallable Income Strategy ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040054 - Document - Shareholder Report, Line Graph (Details) 213765_Innovator International Developed Managed 10 Buffer ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040055 - Document - Shareholder Report, Average Annual Return (Details) 213765_Innovator International Developed Managed 10 Buffer ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040056 - Document - Shareholder Report, Holdings (Details) 213765_Innovator International Developed Managed 10 Buffer ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040058 - Document - Shareholder Report, Line Graph (Details) 195128_Innovator International Developed Managed Floor ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040059 - Document - Shareholder Report, Average Annual Return (Details) 195128_Innovator International Developed Managed Floor ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040060 - Document - Shareholder Report, Holdings (Details) 195128_Innovator International Developed Managed Floor ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040062 - Document - Shareholder Report, Line Graph (Details) 193908_Innovator Laddered Allocation Buffer ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040063 - Document - Shareholder Report, Average Annual Return (Details) 193908_Innovator Laddered Allocation Buffer ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040064 - Document - Shareholder Report, Holdings (Details) 193908_Innovator Laddered Allocation Buffer ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040066 - Document - Shareholder Report, Line Graph (Details) 193906_Innovator Laddered Allocation Power Buffer ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040067 - Document - Shareholder Report, Average Annual Return (Details) 193906_Innovator Laddered Allocation Power Buffer ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040068 - Document - Shareholder Report, Holdings (Details) 193906_Innovator Laddered Allocation Power Buffer ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040070 - Document - Shareholder Report, Line Graph (Details) 213762_Innovator Nasdaq-100 Managed 10 Buffer ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040071 - Document - Shareholder Report, Average Annual Return (Details) 213762_Innovator Nasdaq-100 Managed 10 Buffer ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040072 - Document - Shareholder Report, Holdings (Details) 213762_Innovator Nasdaq-100 Managed 10 Buffer ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040074 - Document - Shareholder Report, Line Graph (Details) 193914_Innovator Nasdaq-100 Managed Floor ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040075 - Document - Shareholder Report, Average Annual Return (Details) 193914_Innovator Nasdaq-100 Managed Floor ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040076 - Document - Shareholder Report, Holdings (Details) 193914_Innovator Nasdaq-100 Managed Floor ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040078 - Document - Shareholder Report, Line Graph (Details) 193912_Innovator Power Buffer Step-Up Strategy ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040079 - Document - Shareholder Report, Average Annual Return (Details) 193912_Innovator Power Buffer Step-Up Strategy ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040080 - Document - Shareholder Report, Holdings (Details) 193912_Innovator Power Buffer Step-Up Strategy ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040082 - Document - Shareholder Report, Line Graph (Details) 193907_Innovator S-P Investment Grade Preferred ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040083 - Document - Shareholder Report, Average Annual Return (Details) 193907_Innovator S-P Investment Grade Preferred ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040084 - Document - Shareholder Report, Holdings (Details) 193907_Innovator S-P Investment Grade Preferred ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040086 - Document - Shareholder Report, Line Graph (Details) 213764_Innovator U.S. Small Cap Managed 10 Buffer ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040087 - Document - Shareholder Report, Average Annual Return (Details) 213764_Innovator U.S. Small Cap Managed 10 Buffer ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040088 - Document - Shareholder Report, Holdings (Details) 213764_Innovator U.S. Small Cap Managed 10 Buffer ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040090 - Document - Shareholder Report, Line Graph (Details) 194064_Innovator U.S. Small Cap Managed Floor ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040091 - Document - Shareholder Report, Average Annual Return (Details) 194064_Innovator U.S. Small Cap Managed Floor ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040092 - Document - Shareholder Report, Holdings (Details) 194064_Innovator U.S. Small Cap Managed Floor ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040094 - Document - Shareholder Report, Line Graph (Details) 193909_Innovator Uncapped Accelerated U.S. Equity ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040095 - Document - Shareholder Report, Average Annual Return (Details) 193909_Innovator Uncapped Accelerated U.S. Equity ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040096 - Document - Shareholder Report, Holdings (Details) 193909_Innovator Uncapped Accelerated U.S. Equity ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040098 - Document - Shareholder Report, Line Graph (Details) 193852_Innovator 20 Year Treasury Bond 5 Floor ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040099 - Document - Shareholder Report, Average Annual Return (Details) 193852_Innovator 20 Year Treasury Bond 5 Floor ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040100 - Document - Shareholder Report, Holdings (Details) 193852_Innovator 20 Year Treasury Bond 5 Floor ETF - Quarterly_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040102 - Document - Shareholder Report, Line Graph (Details) 193851_Innovator 20 Year Treasury Bond 9 Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040103 - Document - Shareholder Report, Average Annual Return (Details) 193851_Innovator 20 Year Treasury Bond 9 Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040104 - Document - Shareholder Report, Holdings (Details) 193851_Innovator 20 Year Treasury Bond 9 Buffer ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040106 - Document - Shareholder Report, Line Graph (Details) 193886_Innovator Defined Wealth Shield ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040107 - Document - Shareholder Report, Average Annual Return (Details) 193886_Innovator Defined Wealth Shield ETF_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040108 - Document - Shareholder Report, Holdings (Details) 193886_Innovator Defined Wealth Shield ETF_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040110 - Document - Shareholder Report, Line Graph (Details) 194043_Innovator Emerging Markets 10 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040111 - Document - Shareholder Report, Average Annual Return (Details) 194043_Innovator Emerging Markets 10 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040112 - Document - Shareholder Report, Holdings (Details) 194043_Innovator Emerging Markets 10 Buffer ETF - Quarterly_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040114 - Document - Shareholder Report, Line Graph (Details) 193835_Innovator Emerging Markets Power Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040115 - Document - Shareholder Report, Average Annual Return (Details) 193835_Innovator Emerging Markets Power Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040116 - Document - Shareholder Report, Holdings (Details) 193835_Innovator Emerging Markets Power Buffer ETF - April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040118 - Document - Shareholder Report, Line Graph (Details) 193825_Innovator Emerging Markets Power Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040119 - Document - Shareholder Report, Average Annual Return (Details) 193825_Innovator Emerging Markets Power Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040120 - Document - Shareholder Report, Holdings (Details) 193825_Innovator Emerging Markets Power Buffer ETF - January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040122 - Document - Shareholder Report, Line Graph (Details) 193799_Innovator Emerging Markets Power Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040123 - Document - Shareholder Report, Average Annual Return (Details) 193799_Innovator Emerging Markets Power Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040124 - Document - Shareholder Report, Holdings (Details) 193799_Innovator Emerging Markets Power Buffer ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040126 - Document - Shareholder Report, Line Graph (Details) 193817_Innovator Emerging Markets Power Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040127 - Document - Shareholder Report, Average Annual Return (Details) 193817_Innovator Emerging Markets Power Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040128 - Document - Shareholder Report, Holdings (Details) 193817_Innovator Emerging Markets Power Buffer ETF - October_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040130 - Document - Shareholder Report, Line Graph (Details) 194078_Innovator Equity Defined Protection ETF - 1 Yr April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040131 - Document - Shareholder Report, Average Annual Return (Details) 194078_Innovator Equity Defined Protection ETF - 1 Yr April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040132 - Document - Shareholder Report, Holdings (Details) 194078_Innovator Equity Defined Protection ETF - 1 Yr April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040134 - Document - Shareholder Report, Line Graph (Details) 194073_Innovator Equity Defined Protection ETF - 1 Yr August_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040135 - Document - Shareholder Report, Average Annual Return (Details) 194073_Innovator Equity Defined Protection ETF - 1 Yr August_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040136 - Document - Shareholder Report, Holdings (Details) 194073_Innovator Equity Defined Protection ETF - 1 Yr August_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040138 - Document - Shareholder Report, Line Graph (Details) 194068_Innovator Equity Defined Protection ETF - 1 Yr December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040139 - Document - Shareholder Report, Average Annual Return (Details) 194068_Innovator Equity Defined Protection ETF - 1 Yr December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040140 - Document - Shareholder Report, Holdings (Details) 194068_Innovator Equity Defined Protection ETF - 1 Yr December_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040142 - Document - Shareholder Report, Line Graph (Details) 193066_Innovator Equity Defined Protection ETF - 1 Yr February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040143 - Document - Shareholder Report, Average Annual Return (Details) 193066_Innovator Equity Defined Protection ETF - 1 Yr February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040144 - Document - Shareholder Report, Holdings (Details) 193066_Innovator Equity Defined Protection ETF - 1 Yr February_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040146 - Document - Shareholder Report, Line Graph (Details) 193063_Innovator Equity Defined Protection ETF - 1 Yr January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040147 - Document - Shareholder Report, Average Annual Return (Details) 193063_Innovator Equity Defined Protection ETF - 1 Yr January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040148 - Document - Shareholder Report, Holdings (Details) 193063_Innovator Equity Defined Protection ETF - 1 Yr January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040150 - Document - Shareholder Report, Line Graph (Details) 194049_Innovator Equity Defined Protection ETF - 1 Yr July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040151 - Document - Shareholder Report, Average Annual Return (Details) 194049_Innovator Equity Defined Protection ETF - 1 Yr July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040152 - Document - Shareholder Report, Holdings (Details) 194049_Innovator Equity Defined Protection ETF - 1 Yr July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040154 - Document - Shareholder Report, Line Graph (Details) 194749_Innovator Equity Defined Protection ETF - 1 Yr June_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040155 - Document - Shareholder Report, Average Annual Return (Details) 194749_Innovator Equity Defined Protection ETF - 1 Yr June_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040156 - Document - Shareholder Report, Holdings (Details) 194749_Innovator Equity Defined Protection ETF - 1 Yr June_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040158 - Document - Shareholder Report, Line Graph (Details) 194079_Innovator Equity Defined Protection ETF - 1 Yr March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040159 - Document - Shareholder Report, Average Annual Return (Details) 194079_Innovator Equity Defined Protection ETF - 1 Yr March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040160 - Document - Shareholder Report, Holdings (Details) 194079_Innovator Equity Defined Protection ETF - 1 Yr March_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040162 - Document - Shareholder Report, Line Graph (Details) 194747_Innovator Equity Defined Protection ETF - 1 Yr May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040163 - Document - Shareholder Report, Average Annual Return (Details) 194747_Innovator Equity Defined Protection ETF - 1 Yr May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040164 - Document - Shareholder Report, Holdings (Details) 194747_Innovator Equity Defined Protection ETF - 1 Yr May_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040166 - Document - Shareholder Report, Line Graph (Details) 194065_Innovator Equity Defined Protection ETF - 1 Yr November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040167 - Document - Shareholder Report, Average Annual Return (Details) 194065_Innovator Equity Defined Protection ETF - 1 Yr November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040168 - Document - Shareholder Report, Holdings (Details) 194065_Innovator Equity Defined Protection ETF - 1 Yr November_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040170 - Document - Shareholder Report, Line Graph (Details) 194058_Innovator Equity Defined Protection ETF - 1 Yr October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040171 - Document - Shareholder Report, Average Annual Return (Details) 194058_Innovator Equity Defined Protection ETF - 1 Yr October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040172 - Document - Shareholder Report, Holdings (Details) 194058_Innovator Equity Defined Protection ETF - 1 Yr October_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040174 - Document - Shareholder Report, Line Graph (Details) 194063_Innovator Equity Defined Protection ETF - 1 Yr September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040175 - Document - Shareholder Report, Average Annual Return (Details) 194063_Innovator Equity Defined Protection ETF - 1 Yr September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040176 - Document - Shareholder Report, Holdings (Details) 194063_Innovator Equity Defined Protection ETF - 1 Yr September_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040178 - Document - Shareholder Report, Line Graph (Details) 193996_Innovator Equity Defined Protection ETF - 2 Yr to April 2026_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040179 - Document - Shareholder Report, Average Annual Return (Details) 193996_Innovator Equity Defined Protection ETF - 2 Yr to April 2026_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040180 - Document - Shareholder Report, Holdings (Details) 193996_Innovator Equity Defined Protection ETF - 2 Yr to April 2026_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040182 - Document - Shareholder Report, Line Graph (Details) 194077_Innovator Equity Defined Protection ETF - 2 Yr to April 2027_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040183 - Document - Shareholder Report, Average Annual Return (Details) 194077_Innovator Equity Defined Protection ETF - 2 Yr to April 2027_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040184 - Document - Shareholder Report, Holdings (Details) 194077_Innovator Equity Defined Protection ETF - 2 Yr to April 2027_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040186 - Document - Shareholder Report, Line Graph (Details) 193985_Innovator Equity Defined Protection ETF - 2 Yr to January 2026_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040187 - Document - Shareholder Report, Average Annual Return (Details) 193985_Innovator Equity Defined Protection ETF - 2 Yr to January 2026_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040188 - Document - Shareholder Report, Holdings (Details) 193985_Innovator Equity Defined Protection ETF - 2 Yr to January 2026_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040190 - Document - Shareholder Report, Line Graph (Details) 193064_Innovator Equity Defined Protection ETF - 2 Yr to January 2027_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040191 - Document - Shareholder Report, Average Annual Return (Details) 193064_Innovator Equity Defined Protection ETF - 2 Yr to January 2027_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040192 - Document - Shareholder Report, Holdings (Details) 193064_Innovator Equity Defined Protection ETF - 2 Yr to January 2027_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040194 - Document - Shareholder Report, Line Graph (Details) 193957_Innovator Equity Defined Protection ETF - 2 Yr to July 2025_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040195 - Document - Shareholder Report, Average Annual Return (Details) 193957_Innovator Equity Defined Protection ETF - 2 Yr to July 2025_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040196 - Document - Shareholder Report, Holdings (Details) 193957_Innovator Equity Defined Protection ETF - 2 Yr to July 2025_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040198 - Document - Shareholder Report, Line Graph (Details) 194041_Innovator Equity Defined Protection ETF - 2 Yr to July 2026_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040199 - Document - Shareholder Report, Average Annual Return (Details) 194041_Innovator Equity Defined Protection ETF - 2 Yr to July 2026_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040200 - Document - Shareholder Report, Holdings (Details) 194041_Innovator Equity Defined Protection ETF - 2 Yr to July 2026_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040202 - Document - Shareholder Report, Line Graph (Details) 194057_Innovator Equity Defined Protection ETF - 2 Yr to October 2026_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040203 - Document - Shareholder Report, Average Annual Return (Details) 194057_Innovator Equity Defined Protection ETF - 2 Yr to October 2026_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040204 - Document - Shareholder Report, Holdings (Details) 194057_Innovator Equity Defined Protection ETF - 2 Yr to October 2026_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040206 - Document - Shareholder Report, Line Graph (Details) 193918_Innovator Equity Defined Protection ETF - 2 Yr to October 2027_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040207 - Document - Shareholder Report, Average Annual Return (Details) 193918_Innovator Equity Defined Protection ETF - 2 Yr to October 2027_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040208 - Document - Shareholder Report, Holdings (Details) 193918_Innovator Equity Defined Protection ETF - 2 Yr to October 2027_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040210 - Document - Shareholder Report, Line Graph (Details) 194059_Innovator Equity Defined Protection ETF - 6 Mo Apr-Oct_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040211 - Document - Shareholder Report, Average Annual Return (Details) 194059_Innovator Equity Defined Protection ETF - 6 Mo Apr-Oct_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040212 - Document - Shareholder Report, Holdings (Details) 194059_Innovator Equity Defined Protection ETF - 6 Mo Apr-Oct_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040214 - Document - Shareholder Report, Line Graph (Details) 194048_Innovator Equity Defined Protection ETF - 6 Mo Jan-Jul_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040215 - Document - Shareholder Report, Average Annual Return (Details) 194048_Innovator Equity Defined Protection ETF - 6 Mo Jan-Jul_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040216 - Document - Shareholder Report, Holdings (Details) 194048_Innovator Equity Defined Protection ETF - 6 Mo Jan-Jul_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040218 - Document - Shareholder Report, Line Graph (Details) 213768_Innovator Equity Dual Directional 10 Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040219 - Document - Shareholder Report, Average Annual Return (Details) 213768_Innovator Equity Dual Directional 10 Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040220 - Document - Shareholder Report, Holdings (Details) 213768_Innovator Equity Dual Directional 10 Buffer ETF - April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040222 - Document - Shareholder Report, Line Graph (Details) 195133_Innovator Equity Dual Directional 10 Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040223 - Document - Shareholder Report, Average Annual Return (Details) 195133_Innovator Equity Dual Directional 10 Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040224 - Document - Shareholder Report, Holdings (Details) 195133_Innovator Equity Dual Directional 10 Buffer ETF - December_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040226 - Document - Shareholder Report, Line Graph (Details) 213755_Innovator Equity Dual Directional 10 Buffer ETF - February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040227 - Document - Shareholder Report, Average Annual Return (Details) 213755_Innovator Equity Dual Directional 10 Buffer ETF - February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040228 - Document - Shareholder Report, Holdings (Details) 213755_Innovator Equity Dual Directional 10 Buffer ETF - February_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040230 - Document - Shareholder Report, Line Graph (Details) 213751_Innovator Equity Dual Directional 10 Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040231 - Document - Shareholder Report, Average Annual Return (Details) 213751_Innovator Equity Dual Directional 10 Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040232 - Document - Shareholder Report, Holdings (Details) 213751_Innovator Equity Dual Directional 10 Buffer ETF - January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040234 - Document - Shareholder Report, Line Graph (Details) 195592_Innovator Equity Dual Directional 10 Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040235 - Document - Shareholder Report, Average Annual Return (Details) 195592_Innovator Equity Dual Directional 10 Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040236 - Document - Shareholder Report, Holdings (Details) 195592_Innovator Equity Dual Directional 10 Buffer ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040238 - Document - Shareholder Report, Line Graph (Details) 213756_Innovator Equity Dual Directional 10 Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040239 - Document - Shareholder Report, Average Annual Return (Details) 213756_Innovator Equity Dual Directional 10 Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040240 - Document - Shareholder Report, Holdings (Details) 213756_Innovator Equity Dual Directional 10 Buffer ETF - March_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040242 - Document - Shareholder Report, Line Graph (Details) 213769_Innovator Equity Dual Directional 10 Buffer ETF - May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040243 - Document - Shareholder Report, Average Annual Return (Details) 213769_Innovator Equity Dual Directional 10 Buffer ETF - May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040244 - Document - Shareholder Report, Holdings (Details) 213769_Innovator Equity Dual Directional 10 Buffer ETF - May_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040246 - Document - Shareholder Report, Line Graph (Details) 195478_Innovator Equity Dual Directional 10 Buffer ETF - November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040247 - Document - Shareholder Report, Average Annual Return (Details) 195478_Innovator Equity Dual Directional 10 Buffer ETF - November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040248 - Document - Shareholder Report, Holdings (Details) 195478_Innovator Equity Dual Directional 10 Buffer ETF - November_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040250 - Document - Shareholder Report, Line Graph (Details) 195468_Innovator Equity Dual Directional 10 Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040251 - Document - Shareholder Report, Average Annual Return (Details) 195468_Innovator Equity Dual Directional 10 Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040252 - Document - Shareholder Report, Holdings (Details) 195468_Innovator Equity Dual Directional 10 Buffer ETF - October_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040254 - Document - Shareholder Report, Line Graph (Details) 194172_Innovator Equity Dual Directional 10 Buffer ETF - September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040255 - Document - Shareholder Report, Average Annual Return (Details) 194172_Innovator Equity Dual Directional 10 Buffer ETF - September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040256 - Document - Shareholder Report, Holdings (Details) 194172_Innovator Equity Dual Directional 10 Buffer ETF - September_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040258 - Document - Shareholder Report, Line Graph (Details) 213767_Innovator Equity Dual Directional 15 Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040259 - Document - Shareholder Report, Average Annual Return (Details) 213767_Innovator Equity Dual Directional 15 Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040260 - Document - Shareholder Report, Holdings (Details) 213767_Innovator Equity Dual Directional 15 Buffer ETF - April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040262 - Document - Shareholder Report, Line Graph (Details) 195134_Innovator Equity Dual Directional 15 Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040263 - Document - Shareholder Report, Average Annual Return (Details) 195134_Innovator Equity Dual Directional 15 Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040264 - Document - Shareholder Report, Holdings (Details) 195134_Innovator Equity Dual Directional 15 Buffer ETF - December_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040266 - Document - Shareholder Report, Line Graph (Details) 213754_Innovator Equity Dual Directional 15 Buffer ETF - February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040267 - Document - Shareholder Report, Average Annual Return (Details) 213754_Innovator Equity Dual Directional 15 Buffer ETF - February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040268 - Document - Shareholder Report, Holdings (Details) 213754_Innovator Equity Dual Directional 15 Buffer ETF - February_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040270 - Document - Shareholder Report, Line Graph (Details) 213750_Innovator Equity Dual Directional 15 Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040271 - Document - Shareholder Report, Average Annual Return (Details) 213750_Innovator Equity Dual Directional 15 Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040272 - Document - Shareholder Report, Holdings (Details) 213750_Innovator Equity Dual Directional 15 Buffer ETF - January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040274 - Document - Shareholder Report, Line Graph (Details) 195593_Innovator Equity Dual Directional 15 Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040275 - Document - Shareholder Report, Average Annual Return (Details) 195593_Innovator Equity Dual Directional 15 Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040276 - Document - Shareholder Report, Holdings (Details) 195593_Innovator Equity Dual Directional 15 Buffer ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040278 - Document - Shareholder Report, Line Graph (Details) 213757_Innovator Equity Dual Directional 15 Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040279 - Document - Shareholder Report, Average Annual Return (Details) 213757_Innovator Equity Dual Directional 15 Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040280 - Document - Shareholder Report, Holdings (Details) 213757_Innovator Equity Dual Directional 15 Buffer ETF - March_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040282 - Document - Shareholder Report, Line Graph (Details) 213770_Innovator Equity Dual Directional 15 Buffer ETF - May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040283 - Document - Shareholder Report, Average Annual Return (Details) 213770_Innovator Equity Dual Directional 15 Buffer ETF - May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040284 - Document - Shareholder Report, Holdings (Details) 213770_Innovator Equity Dual Directional 15 Buffer ETF - May_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040286 - Document - Shareholder Report, Line Graph (Details) 195469_Innovator Equity Dual Directional 15 Buffer ETF - November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040287 - Document - Shareholder Report, Average Annual Return (Details) 195469_Innovator Equity Dual Directional 15 Buffer ETF - November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040288 - Document - Shareholder Report, Holdings (Details) 195469_Innovator Equity Dual Directional 15 Buffer ETF - November_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040290 - Document - Shareholder Report, Line Graph (Details) 195459_Innovator Equity Dual Directional 15 Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040291 - Document - Shareholder Report, Average Annual Return (Details) 195459_Innovator Equity Dual Directional 15 Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040292 - Document - Shareholder Report, Holdings (Details) 195459_Innovator Equity Dual Directional 15 Buffer ETF - October_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040294 - Document - Shareholder Report, Line Graph (Details) 194173_Innovator Equity Dual Directional 15 Buffer ETF - September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040295 - Document - Shareholder Report, Average Annual Return (Details) 194173_Innovator Equity Dual Directional 15 Buffer ETF - September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040296 - Document - Shareholder Report, Holdings (Details) 194173_Innovator Equity Dual Directional 15 Buffer ETF - September_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040298 - Document - Shareholder Report, Line Graph (Details) 213752_Innovator Equity Dual Directional 5 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040299 - Document - Shareholder Report, Average Annual Return (Details) 213752_Innovator Equity Dual Directional 5 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040300 - Document - Shareholder Report, Holdings (Details) 213752_Innovator Equity Dual Directional 5 Buffer ETF - Quarterly_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040302 - Document - Shareholder Report, Line Graph (Details) 193871_Innovator Growth Accelerated ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040303 - Document - Shareholder Report, Average Annual Return (Details) 193871_Innovator Growth Accelerated ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040304 - Document - Shareholder Report, Holdings (Details) 193871_Innovator Growth Accelerated ETF - Quarterly_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040306 - Document - Shareholder Report, Line Graph (Details) 193869_Innovator Growth Accelerated Plus ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040307 - Document - Shareholder Report, Average Annual Return (Details) 193869_Innovator Growth Accelerated Plus ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040308 - Document - Shareholder Report, Holdings (Details) 193869_Innovator Growth Accelerated Plus ETF - April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040310 - Document - Shareholder Report, Line Graph (Details) 193891_Innovator Growth Accelerated Plus ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040311 - Document - Shareholder Report, Average Annual Return (Details) 193891_Innovator Growth Accelerated Plus ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040312 - Document - Shareholder Report, Holdings (Details) 193891_Innovator Growth Accelerated Plus ETF - January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040314 - Document - Shareholder Report, Line Graph (Details) 193885_Innovator Growth Accelerated Plus ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040315 - Document - Shareholder Report, Average Annual Return (Details) 193885_Innovator Growth Accelerated Plus ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040316 - Document - Shareholder Report, Holdings (Details) 193885_Innovator Growth Accelerated Plus ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040318 - Document - Shareholder Report, Line Graph (Details) 193890_Innovator Growth Accelerated Plus ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040319 - Document - Shareholder Report, Average Annual Return (Details) 193890_Innovator Growth Accelerated Plus ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040320 - Document - Shareholder Report, Holdings (Details) 193890_Innovator Growth Accelerated Plus ETF - October_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040322 - Document - Shareholder Report, Line Graph (Details) 213753_Innovator Growth-100 Dual Directional 5 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040323 - Document - Shareholder Report, Average Annual Return (Details) 213753_Innovator Growth-100 Dual Directional 5 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040324 - Document - Shareholder Report, Holdings (Details) 213753_Innovator Growth-100 Dual Directional 5 Buffer ETF - Quarterly_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040326 - Document - Shareholder Report, Line Graph (Details) 193837_Innovator Growth-100 Power Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040327 - Document - Shareholder Report, Average Annual Return (Details) 193837_Innovator Growth-100 Power Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040328 - Document - Shareholder Report, Holdings (Details) 193837_Innovator Growth-100 Power Buffer ETF - April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040330 - Document - Shareholder Report, Line Graph (Details) 194071_Innovator Growth-100 Power Buffer ETF - August_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040331 - Document - Shareholder Report, Average Annual Return (Details) 194071_Innovator Growth-100 Power Buffer ETF - August_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040332 - Document - Shareholder Report, Holdings (Details) 194071_Innovator Growth-100 Power Buffer ETF - August_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040334 - Document - Shareholder Report, Line Graph (Details) 194074_Innovator Growth-100 Power Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040335 - Document - Shareholder Report, Average Annual Return (Details) 194074_Innovator Growth-100 Power Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040336 - Document - Shareholder Report, Holdings (Details) 194074_Innovator Growth-100 Power Buffer ETF - December_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040338 - Document - Shareholder Report, Line Graph (Details) 193065_Innovator Growth-100 Power Buffer ETF - February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040339 - Document - Shareholder Report, Average Annual Return (Details) 193065_Innovator Growth-100 Power Buffer ETF - February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040340 - Document - Shareholder Report, Holdings (Details) 193065_Innovator Growth-100 Power Buffer ETF - February_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040342 - Document - Shareholder Report, Line Graph (Details) 193827_Innovator Growth-100 Power Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040343 - Document - Shareholder Report, Average Annual Return (Details) 193827_Innovator Growth-100 Power Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040344 - Document - Shareholder Report, Holdings (Details) 193827_Innovator Growth-100 Power Buffer ETF - January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040346 - Document - Shareholder Report, Line Graph (Details) 193849_Innovator Growth-100 Power Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040347 - Document - Shareholder Report, Average Annual Return (Details) 193849_Innovator Growth-100 Power Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040348 - Document - Shareholder Report, Holdings (Details) 193849_Innovator Growth-100 Power Buffer ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040350 - Document - Shareholder Report, Line Graph (Details) 194044_Innovator Growth-100 Power Buffer ETF - June_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040351 - Document - Shareholder Report, Average Annual Return (Details) 194044_Innovator Growth-100 Power Buffer ETF - June_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040352 - Document - Shareholder Report, Holdings (Details) 194044_Innovator Growth-100 Power Buffer ETF - June_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040354 - Document - Shareholder Report, Line Graph (Details) 194080_Innovator Growth-100 Power Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040355 - Document - Shareholder Report, Average Annual Return (Details) 194080_Innovator Growth-100 Power Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040356 - Document - Shareholder Report, Holdings (Details) 194080_Innovator Growth-100 Power Buffer ETF - March_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040358 - Document - Shareholder Report, Line Graph (Details) 194746_Innovator Growth-100 Power Buffer ETF - May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040359 - Document - Shareholder Report, Average Annual Return (Details) 194746_Innovator Growth-100 Power Buffer ETF - May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040360 - Document - Shareholder Report, Holdings (Details) 194746_Innovator Growth-100 Power Buffer ETF - May_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040362 - Document - Shareholder Report, Line Graph (Details) 194067_Innovator Growth-100 Power Buffer ETF - November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040363 - Document - Shareholder Report, Average Annual Return (Details) 194067_Innovator Growth-100 Power Buffer ETF - November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040364 - Document - Shareholder Report, Holdings (Details) 194067_Innovator Growth-100 Power Buffer ETF - November_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040366 - Document - Shareholder Report, Line Graph (Details) 193815_Innovator Growth-100 Power Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040367 - Document - Shareholder Report, Average Annual Return (Details) 193815_Innovator Growth-100 Power Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040368 - Document - Shareholder Report, Holdings (Details) 193815_Innovator Growth-100 Power Buffer ETF - October_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040370 - Document - Shareholder Report, Line Graph (Details) 194061_Innovator Growth-100 Power Buffer ETF - September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040371 - Document - Shareholder Report, Average Annual Return (Details) 194061_Innovator Growth-100 Power Buffer ETF - September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040372 - Document - Shareholder Report, Holdings (Details) 194061_Innovator Growth-100 Power Buffer ETF - September_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040374 - Document - Shareholder Report, Line Graph (Details) 194035_Innovator International Developed 10 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040375 - Document - Shareholder Report, Average Annual Return (Details) 194035_Innovator International Developed 10 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040376 - Document - Shareholder Report, Holdings (Details) 194035_Innovator International Developed 10 Buffer ETF - Quarterly_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040378 - Document - Shareholder Report, Line Graph (Details) 193834_Innovator International Developed Power Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040379 - Document - Shareholder Report, Average Annual Return (Details) 193834_Innovator International Developed Power Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040380 - Document - Shareholder Report, Holdings (Details) 193834_Innovator International Developed Power Buffer ETF - April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040382 - Document - Shareholder Report, Line Graph (Details) 194072_Innovator International Developed Power Buffer ETF - August_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040383 - Document - Shareholder Report, Average Annual Return (Details) 194072_Innovator International Developed Power Buffer ETF - August_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040384 - Document - Shareholder Report, Holdings (Details) 194072_Innovator International Developed Power Buffer ETF - August_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040386 - Document - Shareholder Report, Line Graph (Details) 193975_Innovator International Developed Power Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040387 - Document - Shareholder Report, Average Annual Return (Details) 193975_Innovator International Developed Power Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040388 - Document - Shareholder Report, Holdings (Details) 193975_Innovator International Developed Power Buffer ETF - December_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040390 - Document - Shareholder Report, Line Graph (Details) 193997_Innovator International Developed Power Buffer ETF - February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040391 - Document - Shareholder Report, Average Annual Return (Details) 193997_Innovator International Developed Power Buffer ETF - February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040392 - Document - Shareholder Report, Holdings (Details) 193997_Innovator International Developed Power Buffer ETF - February_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040394 - Document - Shareholder Report, Line Graph (Details) 193824_Innovator International Developed Power Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040395 - Document - Shareholder Report, Average Annual Return (Details) 193824_Innovator International Developed Power Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040396 - Document - Shareholder Report, Holdings (Details) 193824_Innovator International Developed Power Buffer ETF - January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040398 - Document - Shareholder Report, Line Graph (Details) 193798_Innovator International Developed Power Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040399 - Document - Shareholder Report, Average Annual Return (Details) 193798_Innovator International Developed Power Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040400 - Document - Shareholder Report, Holdings (Details) 193798_Innovator International Developed Power Buffer ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040402 - Document - Shareholder Report, Line Graph (Details) 194033_Innovator International Developed Power Buffer ETF - June_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040403 - Document - Shareholder Report, Average Annual Return (Details) 194033_Innovator International Developed Power Buffer ETF - June_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040404 - Document - Shareholder Report, Holdings (Details) 194033_Innovator International Developed Power Buffer ETF - June_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040406 - Document - Shareholder Report, Line Graph (Details) 193998_Innovator International Developed Power Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040407 - Document - Shareholder Report, Average Annual Return (Details) 193998_Innovator International Developed Power Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040408 - Document - Shareholder Report, Holdings (Details) 193998_Innovator International Developed Power Buffer ETF - March_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040410 - Document - Shareholder Report, Line Graph (Details) 194031_Innovator International Developed Power Buffer ETF - May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040411 - Document - Shareholder Report, Average Annual Return (Details) 194031_Innovator International Developed Power Buffer ETF - May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040412 - Document - Shareholder Report, Holdings (Details) 194031_Innovator International Developed Power Buffer ETF - May_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040414 - Document - Shareholder Report, Line Graph (Details) 193976_Innovator International Developed Power Buffer ETF - November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040415 - Document - Shareholder Report, Average Annual Return (Details) 193976_Innovator International Developed Power Buffer ETF - November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040416 - Document - Shareholder Report, Holdings (Details) 193976_Innovator International Developed Power Buffer ETF - November_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040418 - Document - Shareholder Report, Line Graph (Details) 193816_Innovator International Developed Power Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040419 - Document - Shareholder Report, Average Annual Return (Details) 193816_Innovator International Developed Power Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040420 - Document - Shareholder Report, Holdings (Details) 193816_Innovator International Developed Power Buffer ETF - October_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040422 - Document - Shareholder Report, Line Graph (Details) 193940_Innovator International Developed Power Buffer ETF - September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040423 - Document - Shareholder Report, Average Annual Return (Details) 193940_Innovator International Developed Power Buffer ETF - September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040424 - Document - Shareholder Report, Holdings (Details) 193940_Innovator International Developed Power Buffer ETF - September_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040426 - Document - Shareholder Report, Line Graph (Details) 194036_Innovator Nasdaq-100 10 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040427 - Document - Shareholder Report, Average Annual Return (Details) 194036_Innovator Nasdaq-100 10 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040428 - Document - Shareholder Report, Holdings (Details) 194036_Innovator Nasdaq-100 10 Buffer ETF - Quarterly_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040430 - Document - Shareholder Report, Line Graph (Details) 193994_Innovator Premium Income 15 Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040431 - Document - Shareholder Report, Average Annual Return (Details) 193994_Innovator Premium Income 15 Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040432 - Document - Shareholder Report, Holdings (Details) 193994_Innovator Premium Income 15 Buffer ETF - April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040434 - Document - Shareholder Report, Line Graph (Details) 193983_Innovator Premium Income 15 Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040435 - Document - Shareholder Report, Average Annual Return (Details) 193983_Innovator Premium Income 15 Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040436 - Document - Shareholder Report, Holdings (Details) 193983_Innovator Premium Income 15 Buffer ETF - January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040438 - Document - Shareholder Report, Line Graph (Details) 194039_Innovator Premium Income 15 Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040439 - Document - Shareholder Report, Average Annual Return (Details) 194039_Innovator Premium Income 15 Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040440 - Document - Shareholder Report, Holdings (Details) 194039_Innovator Premium Income 15 Buffer ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040442 - Document - Shareholder Report, Line Graph (Details) 193971_Innovator Premium Income 15 Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040443 - Document - Shareholder Report, Average Annual Return (Details) 193971_Innovator Premium Income 15 Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040444 - Document - Shareholder Report, Holdings (Details) 193971_Innovator Premium Income 15 Buffer ETF - October_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040446 - Document - Shareholder Report, Line Graph (Details) 193941_Innovator Premium Income 20 Barrier ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040447 - Document - Shareholder Report, Average Annual Return (Details) 193941_Innovator Premium Income 20 Barrier ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040448 - Document - Shareholder Report, Holdings (Details) 193941_Innovator Premium Income 20 Barrier ETF - April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040450 - Document - Shareholder Report, Line Graph (Details) 193938_Innovator Premium Income 20 Barrier ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040451 - Document - Shareholder Report, Average Annual Return (Details) 193938_Innovator Premium Income 20 Barrier ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040452 - Document - Shareholder Report, Holdings (Details) 193938_Innovator Premium Income 20 Barrier ETF - January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040454 - Document - Shareholder Report, Line Graph (Details) 193945_Innovator Premium Income 20 Barrier ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040455 - Document - Shareholder Report, Average Annual Return (Details) 193945_Innovator Premium Income 20 Barrier ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040456 - Document - Shareholder Report, Holdings (Details) 193945_Innovator Premium Income 20 Barrier ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040458 - Document - Shareholder Report, Line Graph (Details) 193962_Innovator Premium Income 20 Barrier ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040459 - Document - Shareholder Report, Average Annual Return (Details) 193962_Innovator Premium Income 20 Barrier ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040460 - Document - Shareholder Report, Holdings (Details) 193962_Innovator Premium Income 20 Barrier ETF - October_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040462 - Document - Shareholder Report, Line Graph (Details) 193942_Innovator Premium Income 30 Barrier ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040463 - Document - Shareholder Report, Average Annual Return (Details) 193942_Innovator Premium Income 30 Barrier ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040464 - Document - Shareholder Report, Holdings (Details) 193942_Innovator Premium Income 30 Barrier ETF - April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040466 - Document - Shareholder Report, Line Graph (Details) 193981_Innovator Premium Income 30 Barrier ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040467 - Document - Shareholder Report, Average Annual Return (Details) 193981_Innovator Premium Income 30 Barrier ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040468 - Document - Shareholder Report, Holdings (Details) 193981_Innovator Premium Income 30 Barrier ETF - January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040470 - Document - Shareholder Report, Line Graph (Details) 193948_Innovator Premium Income 30 Barrier ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040471 - Document - Shareholder Report, Average Annual Return (Details) 193948_Innovator Premium Income 30 Barrier ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040472 - Document - Shareholder Report, Holdings (Details) 193948_Innovator Premium Income 30 Barrier ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040474 - Document - Shareholder Report, Line Graph (Details) 193965_Innovator Premium Income 30 Barrier ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040475 - Document - Shareholder Report, Average Annual Return (Details) 193965_Innovator Premium Income 30 Barrier ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040476 - Document - Shareholder Report, Holdings (Details) 193965_Innovator Premium Income 30 Barrier ETF - October_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040478 - Document - Shareholder Report, Line Graph (Details) 193974_Innovator U.S. Equity 10 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040479 - Document - Shareholder Report, Average Annual Return (Details) 193974_Innovator U.S. Equity 10 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040480 - Document - Shareholder Report, Holdings (Details) 193974_Innovator U.S. Equity 10 Buffer ETF - Quarterly_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040482 - Document - Shareholder Report, Line Graph (Details) 193972_Innovator U.S. Equity 5 to 15 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040483 - Document - Shareholder Report, Average Annual Return (Details) 193972_Innovator U.S. Equity 5 to 15 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040484 - Document - Shareholder Report, Holdings (Details) 193972_Innovator U.S. Equity 5 to 15 Buffer ETF - Quarterly_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040486 - Document - Shareholder Report, Line Graph (Details) 193867_Innovator U.S. Equity Accelerated 9 Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040487 - Document - Shareholder Report, Average Annual Return (Details) 193867_Innovator U.S. Equity Accelerated 9 Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040488 - Document - Shareholder Report, Holdings (Details) 193867_Innovator U.S. Equity Accelerated 9 Buffer ETF - April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040490 - Document - Shareholder Report, Line Graph (Details) 193894_Innovator U.S. Equity Accelerated 9 Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040491 - Document - Shareholder Report, Average Annual Return (Details) 193894_Innovator U.S. Equity Accelerated 9 Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040492 - Document - Shareholder Report, Holdings (Details) 193894_Innovator U.S. Equity Accelerated 9 Buffer ETF - January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040494 - Document - Shareholder Report, Line Graph (Details) 193874_Innovator U.S. Equity Accelerated 9 Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040495 - Document - Shareholder Report, Average Annual Return (Details) 193874_Innovator U.S. Equity Accelerated 9 Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040496 - Document - Shareholder Report, Holdings (Details) 193874_Innovator U.S. Equity Accelerated 9 Buffer ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040498 - Document - Shareholder Report, Line Graph (Details) 193889_Innovator U.S. Equity Accelerated 9 Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040499 - Document - Shareholder Report, Average Annual Return (Details) 193889_Innovator U.S. Equity Accelerated 9 Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040500 - Document - Shareholder Report, Holdings (Details) 193889_Innovator U.S. Equity Accelerated 9 Buffer ETF - October_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040502 - Document - Shareholder Report, Line Graph (Details) 193864_Innovator U.S. Equity Accelerated ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040503 - Document - Shareholder Report, Average Annual Return (Details) 193864_Innovator U.S. Equity Accelerated ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040504 - Document - Shareholder Report, Holdings (Details) 193864_Innovator U.S. Equity Accelerated ETF - Quarterly_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040506 - Document - Shareholder Report, Line Graph (Details) 193868_Innovator U.S. Equity Accelerated Plus ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040507 - Document - Shareholder Report, Average Annual Return (Details) 193868_Innovator U.S. Equity Accelerated Plus ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040508 - Document - Shareholder Report, Holdings (Details) 193868_Innovator U.S. Equity Accelerated Plus ETF - April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040510 - Document - Shareholder Report, Line Graph (Details) 193893_Innovator U.S. Equity Accelerated Plus ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040511 - Document - Shareholder Report, Average Annual Return (Details) 193893_Innovator U.S. Equity Accelerated Plus ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040512 - Document - Shareholder Report, Holdings (Details) 193893_Innovator U.S. Equity Accelerated Plus ETF - January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040514 - Document - Shareholder Report, Line Graph (Details) 193873_Innovator U.S. Equity Accelerated Plus ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040515 - Document - Shareholder Report, Average Annual Return (Details) 193873_Innovator U.S. Equity Accelerated Plus ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040516 - Document - Shareholder Report, Holdings (Details) 193873_Innovator U.S. Equity Accelerated Plus ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040518 - Document - Shareholder Report, Line Graph (Details) 193887_Innovator U.S. Equity Accelerated Plus ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040519 - Document - Shareholder Report, Average Annual Return (Details) 193887_Innovator U.S. Equity Accelerated Plus ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040520 - Document - Shareholder Report, Holdings (Details) 193887_Innovator U.S. Equity Accelerated Plus ETF - October_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040522 - Document - Shareholder Report, Line Graph (Details) 193781_Innovator U.S. Equity Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040523 - Document - Shareholder Report, Average Annual Return (Details) 193781_Innovator U.S. Equity Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040524 - Document - Shareholder Report, Holdings (Details) 193781_Innovator U.S. Equity Buffer ETF - April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040526 - Document - Shareholder Report, Line Graph (Details) 193808_Innovator U.S. Equity Buffer ETF - August_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040527 - Document - Shareholder Report, Average Annual Return (Details) 193808_Innovator U.S. Equity Buffer ETF - August_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040528 - Document - Shareholder Report, Holdings (Details) 193808_Innovator U.S. Equity Buffer ETF - August_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040530 - Document - Shareholder Report, Line Graph (Details) 193822_Innovator U.S. Equity Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040531 - Document - Shareholder Report, Average Annual Return (Details) 193822_Innovator U.S. Equity Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
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040532 - Document - Shareholder Report, Holdings (Details) 193822_Innovator U.S. Equity Buffer ETF - December_TF_TSR SemiAnnual {Elements}
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link:calculationLink
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040534 - Document - Shareholder Report, Line Graph (Details) 193829_Innovator U.S. Equity Buffer ETF - February_TF_TSR SemiAnnual {TF}
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link:calculationLink
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040535 - Document - Shareholder Report, Average Annual Return (Details) 193829_Innovator U.S. Equity Buffer ETF - February_TF_TSR SemiAnnual {TF}
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link:calculationLink
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040536 - Document - Shareholder Report, Holdings (Details) 193829_Innovator U.S. Equity Buffer ETF - February_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040538 - Document - Shareholder Report, Line Graph (Details) 193775_Innovator U.S. Equity Buffer ETF - January_TF_TSR SemiAnnual {TF}
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link:calculationLink
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040539 - Document - Shareholder Report, Average Annual Return (Details) 193775_Innovator U.S. Equity Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
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040540 - Document - Shareholder Report, Holdings (Details) 193775_Innovator U.S. Equity Buffer ETF - January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040542 - Document - Shareholder Report, Line Graph (Details) 193786_Innovator U.S. Equity Buffer ETF - July_TF_TSR SemiAnnual {TF}
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link:calculationLink
link:definitionLink
040543 - Document - Shareholder Report, Average Annual Return (Details) 193786_Innovator U.S. Equity Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
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040544 - Document - Shareholder Report, Holdings (Details) 193786_Innovator U.S. Equity Buffer ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040546 - Document - Shareholder Report, Line Graph (Details) 193796_Innovator U.S. Equity Buffer ETF - June_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040547 - Document - Shareholder Report, Average Annual Return (Details) 193796_Innovator U.S. Equity Buffer ETF - June_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040548 - Document - Shareholder Report, Holdings (Details) 193796_Innovator U.S. Equity Buffer ETF - June_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040550 - Document - Shareholder Report, Line Graph (Details) 193832_Innovator U.S. Equity Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040551 - Document - Shareholder Report, Average Annual Return (Details) 193832_Innovator U.S. Equity Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040552 - Document - Shareholder Report, Holdings (Details) 193832_Innovator U.S. Equity Buffer ETF - March_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040554 - Document - Shareholder Report, Line Graph (Details) 193846_Innovator U.S. Equity Buffer ETF - May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040555 - Document - Shareholder Report, Average Annual Return (Details) 193846_Innovator U.S. Equity Buffer ETF - May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040556 - Document - Shareholder Report, Holdings (Details) 193846_Innovator U.S. Equity Buffer ETF - May_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040558 - Document - Shareholder Report, Line Graph (Details) 193819_Innovator U.S. Equity Buffer ETF - November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040559 - Document - Shareholder Report, Average Annual Return (Details) 193819_Innovator U.S. Equity Buffer ETF - November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040560 - Document - Shareholder Report, Holdings (Details) 193819_Innovator U.S. Equity Buffer ETF - November_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040562 - Document - Shareholder Report, Line Graph (Details) 193792_Innovator U.S. Equity Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040563 - Document - Shareholder Report, Average Annual Return (Details) 193792_Innovator U.S. Equity Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040564 - Document - Shareholder Report, Holdings (Details) 193792_Innovator U.S. Equity Buffer ETF - October_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040566 - Document - Shareholder Report, Line Graph (Details) 193812_Innovator U.S. Equity Buffer ETF - September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040567 - Document - Shareholder Report, Average Annual Return (Details) 193812_Innovator U.S. Equity Buffer ETF - September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040568 - Document - Shareholder Report, Holdings (Details) 193812_Innovator U.S. Equity Buffer ETF - September_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040570 - Document - Shareholder Report, Line Graph (Details) 193782_Innovator U.S. Equity Power Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040571 - Document - Shareholder Report, Average Annual Return (Details) 193782_Innovator U.S. Equity Power Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040572 - Document - Shareholder Report, Holdings (Details) 193782_Innovator U.S. Equity Power Buffer ETF - April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040574 - Document - Shareholder Report, Line Graph (Details) 193809_Innovator U.S. Equity Power Buffer ETF - August_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040575 - Document - Shareholder Report, Average Annual Return (Details) 193809_Innovator U.S. Equity Power Buffer ETF - August_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040576 - Document - Shareholder Report, Holdings (Details) 193809_Innovator U.S. Equity Power Buffer ETF - August_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040578 - Document - Shareholder Report, Line Graph (Details) 193823_Innovator U.S. Equity Power Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040579 - Document - Shareholder Report, Average Annual Return (Details) 193823_Innovator U.S. Equity Power Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040580 - Document - Shareholder Report, Holdings (Details) 193823_Innovator U.S. Equity Power Buffer ETF - December_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040582 - Document - Shareholder Report, Line Graph (Details) 193830_Innovator U.S. Equity Power Buffer ETF - February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040583 - Document - Shareholder Report, Average Annual Return (Details) 193830_Innovator U.S. Equity Power Buffer ETF - February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040584 - Document - Shareholder Report, Holdings (Details) 193830_Innovator U.S. Equity Power Buffer ETF - February_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040586 - Document - Shareholder Report, Line Graph (Details) 193776_Innovator U.S. Equity Power Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040587 - Document - Shareholder Report, Average Annual Return (Details) 193776_Innovator U.S. Equity Power Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040588 - Document - Shareholder Report, Holdings (Details) 193776_Innovator U.S. Equity Power Buffer ETF - January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040590 - Document - Shareholder Report, Line Graph (Details) 193787_Innovator U.S. Equity Power Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040591 - Document - Shareholder Report, Average Annual Return (Details) 193787_Innovator U.S. Equity Power Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040592 - Document - Shareholder Report, Holdings (Details) 193787_Innovator U.S. Equity Power Buffer ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040594 - Document - Shareholder Report, Line Graph (Details) 193797_Innovator U.S. Equity Power Buffer ETF - June_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040595 - Document - Shareholder Report, Average Annual Return (Details) 193797_Innovator U.S. Equity Power Buffer ETF - June_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040596 - Document - Shareholder Report, Holdings (Details) 193797_Innovator U.S. Equity Power Buffer ETF - June_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040598 - Document - Shareholder Report, Line Graph (Details) 193833_Innovator U.S. Equity Power Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040599 - Document - Shareholder Report, Average Annual Return (Details) 193833_Innovator U.S. Equity Power Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040600 - Document - Shareholder Report, Holdings (Details) 193833_Innovator U.S. Equity Power Buffer ETF - March_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
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040602 - Document - Shareholder Report, Line Graph (Details) 193847_Innovator U.S. Equity Power Buffer ETF - May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
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040603 - Document - Shareholder Report, Average Annual Return (Details) 193847_Innovator U.S. Equity Power Buffer ETF - May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
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040604 - Document - Shareholder Report, Holdings (Details) 193847_Innovator U.S. Equity Power Buffer ETF - May_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040606 - Document - Shareholder Report, Line Graph (Details) 193820_Innovator U.S. Equity Power Buffer ETF - November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040607 - Document - Shareholder Report, Average Annual Return (Details) 193820_Innovator U.S. Equity Power Buffer ETF - November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
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040608 - Document - Shareholder Report, Holdings (Details) 193820_Innovator U.S. Equity Power Buffer ETF - November_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040610 - Document - Shareholder Report, Line Graph (Details) 193793_Innovator U.S. Equity Power Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040611 - Document - Shareholder Report, Average Annual Return (Details) 193793_Innovator U.S. Equity Power Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040612 - Document - Shareholder Report, Holdings (Details) 193793_Innovator U.S. Equity Power Buffer ETF - October_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040614 - Document - Shareholder Report, Line Graph (Details) 193813_Innovator U.S. Equity Power Buffer ETF - September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040615 - Document - Shareholder Report, Average Annual Return (Details) 193813_Innovator U.S. Equity Power Buffer ETF - September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040616 - Document - Shareholder Report, Holdings (Details) 193813_Innovator U.S. Equity Power Buffer ETF - September_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040618 - Document - Shareholder Report, Line Graph (Details) 193780_Innovator U.S. Equity Ultra Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040619 - Document - Shareholder Report, Average Annual Return (Details) 193780_Innovator U.S. Equity Ultra Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040620 - Document - Shareholder Report, Holdings (Details) 193780_Innovator U.S. Equity Ultra Buffer ETF - April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040622 - Document - Shareholder Report, Line Graph (Details) 193807_Innovator U.S. Equity Ultra Buffer ETF - August_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040623 - Document - Shareholder Report, Average Annual Return (Details) 193807_Innovator U.S. Equity Ultra Buffer ETF - August_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040624 - Document - Shareholder Report, Holdings (Details) 193807_Innovator U.S. Equity Ultra Buffer ETF - August_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040626 - Document - Shareholder Report, Line Graph (Details) 193821_Innovator U.S. Equity Ultra Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040627 - Document - Shareholder Report, Average Annual Return (Details) 193821_Innovator U.S. Equity Ultra Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040628 - Document - Shareholder Report, Holdings (Details) 193821_Innovator U.S. Equity Ultra Buffer ETF - December_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040630 - Document - Shareholder Report, Line Graph (Details) 193828_Innovator U.S. Equity Ultra Buffer ETF - February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040631 - Document - Shareholder Report, Average Annual Return (Details) 193828_Innovator U.S. Equity Ultra Buffer ETF - February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040632 - Document - Shareholder Report, Holdings (Details) 193828_Innovator U.S. Equity Ultra Buffer ETF - February_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040634 - Document - Shareholder Report, Line Graph (Details) 193774_Innovator U.S. Equity Ultra Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040635 - Document - Shareholder Report, Average Annual Return (Details) 193774_Innovator U.S. Equity Ultra Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040636 - Document - Shareholder Report, Holdings (Details) 193774_Innovator U.S. Equity Ultra Buffer ETF - January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040638 - Document - Shareholder Report, Line Graph (Details) 193785_Innovator U.S. Equity Ultra Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040639 - Document - Shareholder Report, Average Annual Return (Details) 193785_Innovator U.S. Equity Ultra Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040640 - Document - Shareholder Report, Holdings (Details) 193785_Innovator U.S. Equity Ultra Buffer ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040642 - Document - Shareholder Report, Line Graph (Details) 193795_Innovator U.S. Equity Ultra Buffer ETF - June_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040643 - Document - Shareholder Report, Average Annual Return (Details) 193795_Innovator U.S. Equity Ultra Buffer ETF - June_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040644 - Document - Shareholder Report, Holdings (Details) 193795_Innovator U.S. Equity Ultra Buffer ETF - June_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040646 - Document - Shareholder Report, Line Graph (Details) 193831_Innovator U.S. Equity Ultra Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040647 - Document - Shareholder Report, Average Annual Return (Details) 193831_Innovator U.S. Equity Ultra Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040648 - Document - Shareholder Report, Holdings (Details) 193831_Innovator U.S. Equity Ultra Buffer ETF - March_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040650 - Document - Shareholder Report, Line Graph (Details) 193845_Innovator U.S. Equity Ultra Buffer ETF - May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040651 - Document - Shareholder Report, Average Annual Return (Details) 193845_Innovator U.S. Equity Ultra Buffer ETF - May_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040652 - Document - Shareholder Report, Holdings (Details) 193845_Innovator U.S. Equity Ultra Buffer ETF - May_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040654 - Document - Shareholder Report, Line Graph (Details) 193818_Innovator U.S. Equity Ultra Buffer ETF - November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040655 - Document - Shareholder Report, Average Annual Return (Details) 193818_Innovator U.S. Equity Ultra Buffer ETF - November_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040656 - Document - Shareholder Report, Holdings (Details) 193818_Innovator U.S. Equity Ultra Buffer ETF - November_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040658 - Document - Shareholder Report, Line Graph (Details) 193791_Innovator U.S. Equity Ultra Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040659 - Document - Shareholder Report, Average Annual Return (Details) 193791_Innovator U.S. Equity Ultra Buffer ETF - October_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040660 - Document - Shareholder Report, Holdings (Details) 193791_Innovator U.S. Equity Ultra Buffer ETF - October_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040662 - Document - Shareholder Report, Line Graph (Details) 193811_Innovator U.S. Equity Ultra Buffer ETF - September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040663 - Document - Shareholder Report, Average Annual Return (Details) 193811_Innovator U.S. Equity Ultra Buffer ETF - September_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040664 - Document - Shareholder Report, Holdings (Details) 193811_Innovator U.S. Equity Ultra Buffer ETF - September_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040666 - Document - Shareholder Report, Line Graph (Details) 194037_Innovator U.S. Small Cap 10 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040667 - Document - Shareholder Report, Average Annual Return (Details) 194037_Innovator U.S. Small Cap 10 Buffer ETF - Quarterly_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040668 - Document - Shareholder Report, Holdings (Details) 194037_Innovator U.S. Small Cap 10 Buffer ETF - Quarterly_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040670 - Document - Shareholder Report, Line Graph (Details) 193836_Innovator U.S. Small Cap Power Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040671 - Document - Shareholder Report, Average Annual Return (Details) 193836_Innovator U.S. Small Cap Power Buffer ETF - April_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040672 - Document - Shareholder Report, Holdings (Details) 193836_Innovator U.S. Small Cap Power Buffer ETF - April_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040674 - Document - Shareholder Report, Line Graph (Details) 194070_Innovator U.S. Small Cap Power Buffer ETF - August_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040675 - Document - Shareholder Report, Average Annual Return (Details) 194070_Innovator U.S. Small Cap Power Buffer ETF - August_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040676 - Document - Shareholder Report, Holdings (Details) 194070_Innovator U.S. Small Cap Power Buffer ETF - August_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040678 - Document - Shareholder Report, Line Graph (Details) 194069_Innovator U.S. Small Cap Power Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040679 - Document - Shareholder Report, Average Annual Return (Details) 194069_Innovator U.S. Small Cap Power Buffer ETF - December_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040680 - Document - Shareholder Report, Holdings (Details) 194069_Innovator U.S. Small Cap Power Buffer ETF - December_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040682 - Document - Shareholder Report, Line Graph (Details) 193067_Innovator U.S. Small Cap Power Buffer ETF - February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040683 - Document - Shareholder Report, Average Annual Return (Details) 193067_Innovator U.S. Small Cap Power Buffer ETF - February_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040684 - Document - Shareholder Report, Holdings (Details) 193067_Innovator U.S. Small Cap Power Buffer ETF - February_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040686 - Document - Shareholder Report, Line Graph (Details) 193826_Innovator U.S. Small Cap Power Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040687 - Document - Shareholder Report, Average Annual Return (Details) 193826_Innovator U.S. Small Cap Power Buffer ETF - January_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040688 - Document - Shareholder Report, Holdings (Details) 193826_Innovator U.S. Small Cap Power Buffer ETF - January_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040690 - Document - Shareholder Report, Line Graph (Details) 193848_Innovator U.S. Small Cap Power Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040691 - Document - Shareholder Report, Average Annual Return (Details) 193848_Innovator U.S. Small Cap Power Buffer ETF - July_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040692 - Document - Shareholder Report, Holdings (Details) 193848_Innovator U.S. Small Cap Power Buffer ETF - July_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040694 - Document - Shareholder Report, Line Graph (Details) 194045_Innovator U.S. Small Cap Power Buffer ETF - June_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040695 - Document - Shareholder Report, Average Annual Return (Details) 194045_Innovator U.S. Small Cap Power Buffer ETF - June_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040696 - Document - Shareholder Report, Holdings (Details) 194045_Innovator U.S. Small Cap Power Buffer ETF - June_TF_TSR SemiAnnual {Elements}
link:presentationLink
link:calculationLink
link:definitionLink
040698 - Document - Shareholder Report, Line Graph (Details) 194081_Innovator U.S. Small Cap Power Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040699 - Document - Shareholder Report, Average Annual Return (Details) 194081_Innovator U.S. Small Cap Power Buffer ETF - March_TF_TSR SemiAnnual {TF}
link:presentationLink
link:calculationLink
link:definitionLink
040700 - Document - Shareholder Report, Holdings (Details) 194081_Innovator U.S. Small Cap Power Buffer ETF - March_TF_TSR SemiAnnual {Elements}
link:presentationLink
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040702 - Document - Shareholder Report, Line Graph (Details) 194743_Innovator U.S. Small Cap Power Buffer ETF - May_TF_TSR SemiAnnual {TF}
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040703 - Document - Shareholder Report, Average Annual Return (Details) 194743_Innovator U.S. Small Cap Power Buffer ETF - May_TF_TSR SemiAnnual {TF}
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040704 - Document - Shareholder Report, Holdings (Details) 194743_Innovator U.S. Small Cap Power Buffer ETF - May_TF_TSR SemiAnnual {Elements}
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040706 - Document - Shareholder Report, Line Graph (Details) 194066_Innovator U.S. Small Cap Power Buffer ETF - November_TF_TSR SemiAnnual {TF}
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040707 - Document - Shareholder Report, Average Annual Return (Details) 194066_Innovator U.S. Small Cap Power Buffer ETF - November_TF_TSR SemiAnnual {TF}
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040708 - Document - Shareholder Report, Holdings (Details) 194066_Innovator U.S. Small Cap Power Buffer ETF - November_TF_TSR SemiAnnual {Elements}
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040710 - Document - Shareholder Report, Line Graph (Details) 193814_Innovator U.S. Small Cap Power Buffer ETF - October_TF_TSR SemiAnnual {TF}
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040711 - Document - Shareholder Report, Average Annual Return (Details) 193814_Innovator U.S. Small Cap Power Buffer ETF - October_TF_TSR SemiAnnual {TF}
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040712 - Document - Shareholder Report, Holdings (Details) 193814_Innovator U.S. Small Cap Power Buffer ETF - October_TF_TSR SemiAnnual {Elements}
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040714 - Document - Shareholder Report, Line Graph (Details) 194062_Innovator U.S. Small Cap Power Buffer ETF - September_TF_TSR SemiAnnual {TF}
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040715 - Document - Shareholder Report, Average Annual Return (Details) 194062_Innovator U.S. Small Cap Power Buffer ETF - September_TF_TSR SemiAnnual {TF}
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040716 - Document - Shareholder Report, Holdings (Details) 194062_Innovator U.S. Small Cap Power Buffer ETF - September_TF_TSR SemiAnnual {Elements}
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040718 - Document - Shareholder Report, Line Graph (Details) 194076_Innovator Uncapped Bitcoin 20 Floor ETF - Quarterly_TF_TSR SemiAnnual {TF}
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040719 - Document - Shareholder Report, Average Annual Return (Details) 194076_Innovator Uncapped Bitcoin 20 Floor ETF - Quarterly_TF_TSR SemiAnnual {TF}
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040720 - Document - Shareholder Report, Holdings (Details) 194076_Innovator Uncapped Bitcoin 20 Floor ETF - Quarterly_TF_TSR SemiAnnual {Elements}
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