Performance Management
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Oct. 31, 2025 |
| Innovator Growth Accelerated Plus ETF - January |
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| Prospectus [Line Items] |
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| Bar Chart and Performance Table [Heading] |
Performance
|
| Performance Narrative [Text Block] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the Nasdaq-100 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the Nasdaq-100 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents). The Fund’s performance information is accessible on the Fund’s website at www.innovatoretfs.com.
|
| Performance Past Does Not Indicate Future [Text] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
|
| Performance Information Illustrates Variability of Returns [Text] |
The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the Nasdaq-100 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the Nasdaq-100 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents).
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| Bar Chart Does Not Reflect Sales Loads [Text] |
Returns before taxes do not reflect the effects of any income or capital gains taxes.
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| Bar Chart [Heading] |
Calendar Year Total Returns as of 12/31
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| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
The Fund’s highest quarterly return was 16.16% (quarter ended June 30, 2025) and the Fund’s lowest quarterly return was (24.56)% (quarter ended June 30, 2022).
|
| Highest Quarterly Return, Label [Optional Text] |
highest quarterly return
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| Highest Quarterly Return |
16.16%
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| Highest Quarterly Return, Date |
Jun. 30, 2025
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| Lowest Quarterly Return, Label [Optional Text] |
lowest quarterly return
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| Lowest Quarterly Return |
(24.56%)
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| Lowest Quarterly Return, Date |
Jun. 30, 2022
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| Performance Table Heading |
Average Annual Total Return as of December 31, 2025
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| Performance Table Uses Highest Federal Rate |
All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax.
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| Performance Table Not Relevant to Tax Deferred |
After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance [Table] |
| Average Annual Total Return as of December 31, 2025 | | Innovator Growth Accelerated Plus ETF® – January | 1 Year | Since
Inception
(12/31/2021) | | Return Before Taxes | 18.68% | 4.02% | | Return After Taxes on Distributions | 18.68% | 4.02% | | Return After Taxes on Distributions and Sale of Fund Shares | 11.06% | 3.10% | | NASDAQ-100 Total Return Index (reflects no deduction for fees, expenses or taxes) | 21.02% | 12.43% | | NASDAQ-100 Price Return Index (reflects no deduction for fees, expenses or taxes) | 20.17% | 11.53% |
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| Performance Table One Class of after Tax Shown [Text] |
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here.
|
| Index No Deduction for Fees, Expenses, or Taxes [Text] |
reflects no deduction for fees, expenses or taxes
|
| Performance Table Closing [Text Block] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains.
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
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| Performance Availability Website Address [Text] |
www.innovatoretfs.com
|
| Innovator U.S. Equity Accelerated 9 Buffer ETF - January |
|
| Prospectus [Line Items] |
|
| Bar Chart and Performance Table [Heading] |
Performance
|
| Performance Narrative [Text Block] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents). The Fund’s performance information is accessible on the Fund’s website at www.innovatoretfs.com.
|
| Performance Past Does Not Indicate Future [Text] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
|
| Performance Information Illustrates Variability of Returns [Text] |
The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents).
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| Bar Chart Does Not Reflect Sales Loads [Text] |
Returns before taxes do not reflect the effects of any income or capital gains taxes.
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| Bar Chart [Heading] |
Calendar Year Total Returns as of 12/31
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| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
The Fund’s highest quarterly return was 6.77% (quarter ended December 31, 2022) and the Fund’s lowest quarterly return was (11.24)% (quarter ended June 30, 2022).
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| Highest Quarterly Return, Label [Optional Text] |
highest quarterly return
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| Highest Quarterly Return |
6.77%
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| Highest Quarterly Return, Date |
Dec. 31, 2022
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| Lowest Quarterly Return, Label [Optional Text] |
lowest quarterly return
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| Lowest Quarterly Return |
(11.24%)
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| Lowest Quarterly Return, Date |
Jun. 30, 2022
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| Performance Table Heading |
Average Annual Total Return as of December 31, 2025
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| Performance Table Uses Highest Federal Rate |
All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax.
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| Performance Table Not Relevant to Tax Deferred |
After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance [Table] |
| Average Annual Total Return as of December 31, 2025 | | Innovator U.S. Equity Accelerated 9 Buffer ETF™ – January | 1 Year | Since
Inception
(12/31/2021) | | Return Before Taxes | 11.00% | 6.67% | | Return After Taxes on Distributions | 11.00% | 6.67% | | Return After Taxes on Distributions and Sale of Fund Shares | 6.51% | 5.19% | | S&P 500® Total Return Index (reflects no deduction for fees, expenses or taxes) | 17.88% | 11.11% | | S&P 500® Price Return Index (reflects no deduction for fees, expenses or taxes) | 16.39% | 9.47% |
|
| Performance Table One Class of after Tax Shown [Text] |
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here.
|
| Index No Deduction for Fees, Expenses, or Taxes [Text] |
reflects no deduction for fees, expenses or taxes
|
| Performance Table Closing [Text Block] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains.
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance Availability Website Address [Text] |
www.innovatoretfs.com
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| Innovator U.S. Equity Accelerated Plus ETF - January |
|
| Prospectus [Line Items] |
|
| Bar Chart and Performance Table [Heading] |
Performance
|
| Performance Narrative [Text Block] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents). The Fund’s performance information is accessible on the Fund’s website at www.innovatoretfs.com.
|
| Performance Past Does Not Indicate Future [Text] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
|
| Performance Information Illustrates Variability of Returns [Text] |
The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents).
|
| Bar Chart Does Not Reflect Sales Loads [Text] |
Returns before taxes do not reflect the effects of any income or capital gains taxes.
|
| Bar Chart [Heading] |
Calendar Year Total Returns as of 12/31
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| Bar Chart [Table] |
|
| Bar Chart Closing [Text Block] |
The Fund’s highest quarterly return was 9.47% (quarter ended June 30, 2025) and the Fund’s lowest quarterly return was (18.31)% (quarter ended June 30, 2022).
|
| Highest Quarterly Return, Label [Optional Text] |
highest quarterly return
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| Highest Quarterly Return |
9.47%
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| Highest Quarterly Return, Date |
Jun. 30, 2025
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| Lowest Quarterly Return, Label [Optional Text] |
lowest quarterly return
|
| Lowest Quarterly Return |
(18.31%)
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| Lowest Quarterly Return, Date |
Jun. 30, 2022
|
| Performance Table Heading |
Average Annual Total Return as of December 31, 2025
|
| Performance Table Uses Highest Federal Rate |
All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax.
|
| Performance Table Not Relevant to Tax Deferred |
After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance [Table] |
| Average Annual Total Return as of December 31, 2025 | | Innovator U.S. Equity Accelerated Plus ETF® – January | 1 Year | Since
Inception
(12/31/2021) | | Return Before Taxes | 13.87% | 6.37% | | Return After Taxes on Distributions | 13.87% | 6.37% | | Return After Taxes on Distributions and Sale of Fund Shares | 8.21% | 4.96% | | S&P 500® Total Return Index (reflects no deduction for fees, expenses or taxes) | 17.88% | 11.11% | | S&P 500® Price Return Index (reflects no deduction for fees, expenses or taxes) | 16.39% | 9.47% |
|
| Performance Table One Class of after Tax Shown [Text] |
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here.
|
| Index No Deduction for Fees, Expenses, or Taxes [Text] |
reflects no deduction for fees, expenses or taxes
|
| Performance Table Closing [Text Block] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains. Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance Availability Website Address [Text] |
www.innovatoretfs.com
|
| Innovator Growth Accelerated Plus ETF - April |
|
| Prospectus [Line Items] |
|
| Bar Chart and Performance Table [Heading] |
Performance
|
| Performance Narrative [Text Block] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the Nasdaq-100 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the Nasdaq-100 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents). The Fund’s performance information is accessible on the Fund’s website at www.innovatoretfs.com.
|
| Performance Past Does Not Indicate Future [Text] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
|
| Performance Information Illustrates Variability of Returns [Text] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the Nasdaq-100 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the Nasdaq-100 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents).
|
| Bar Chart Does Not Reflect Sales Loads [Text] |
Returns before taxes do not reflect the effects of any income or capital gains taxes.
|
| Bar Chart [Heading] |
Calendar Year Total Returns as of 12/31
|
| Bar Chart [Table] |
|
| Bar Chart Closing [Text Block] |
The Fund’s highest quarterly return was 20.66% (quarter ended March 31, 2023) and the Fund’s lowest quarterly return was (22.74)% (quarter ended June 30, 2022).
|
| Highest Quarterly Return, Label [Optional Text] |
highest quarterly return
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| Highest Quarterly Return |
20.66%
|
| Highest Quarterly Return, Date |
Mar. 31, 2023
|
| Lowest Quarterly Return, Label [Optional Text] |
lowest quarterly return
|
| Lowest Quarterly Return |
(22.74%)
|
| Lowest Quarterly Return, Date |
Jun. 30, 2022
|
| Performance Table Heading |
Average Annual Total Return as of December 31, 2025
|
| Performance Table Uses Highest Federal Rate |
All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax.
|
| Performance Table Not Relevant to Tax Deferred |
After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance [Table] |
| Average Annual Total Return as of December 31, 2025 | | Innovator Growth Accelerated Plus ETF® – April | 1 Year | Since
Inception
(3/31/2021) | | Return Before Taxes | 19.48% | 12.58% | | Return After Taxes on Distributions | 19.48% | 12.58% | | Return After Taxes on Distributions and Sale of Fund Shares | 11.53% | 10.05% | | NASDAQ-100 Total Return Index (reflects no deduction for fees, expenses or taxes) | 21.02% | 15.73% | | NASDAQ-100 Price Return Index (reflects no deduction for fees, expenses or taxes) | 20.17% | 14.82% |
|
| Performance Table One Class of after Tax Shown [Text] |
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here.
|
| Index No Deduction for Fees, Expenses, or Taxes [Text] |
reflects no deduction for fees, expenses or taxes
|
| Performance Table Closing [Text Block] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains.
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance Availability Website Address [Text] |
www.innovatoretfs.com
|
| Innovator U.S. Equity Accelerated 9 Buffer ETF - April |
|
| Prospectus [Line Items] |
|
| Bar Chart and Performance Table [Heading] |
Performance
|
| Performance Narrative [Text Block] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents). The Fund’s performance information is accessible on the Fund’s website at www.innovatoretfs.com.
|
| Performance Past Does Not Indicate Future [Text] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
|
| Performance Information Illustrates Variability of Returns [Text] |
The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents).
|
| Bar Chart Does Not Reflect Sales Loads [Text] |
Returns before taxes do not reflect the effects of any income or capital gains taxes.
|
| Bar Chart [Heading] |
Calendar Year Total Returns as of 12/31
|
| Bar Chart [Table] |
|
| Bar Chart Closing [Text Block] |
The Fund’s highest quarterly return was 7.76% (quarter ended March 31, 2023) and the Fund’s lowest quarterly return was (11.13)% (quarter ended June 30, 2022).
|
| Highest Quarterly Return, Label [Optional Text] |
highest quarterly return
|
| Highest Quarterly Return |
7.76%
|
| Highest Quarterly Return, Date |
Mar. 31, 2023
|
| Lowest Quarterly Return, Label [Optional Text] |
lowest quarterly return
|
| Lowest Quarterly Return |
(11.13%)
|
| Lowest Quarterly Return, Date |
Jun. 30, 2022
|
| Performance Table Heading |
Average Annual Total Return as of December 31, 2025
|
| Performance Table Uses Highest Federal Rate |
All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax.
|
| Performance Table Not Relevant to Tax Deferred |
After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance [Table] |
| Average Annual Total Return as of December 31, 2025 | | Innovator U.S. Equity Accelerated 9 Buffer ETF™ – April | 1 Year | Since
Inception
(3/31/2021) | | Return Before Taxes | 13.21% | 9.26% | | Return After Taxes on Distributions | 13.21% | 9.26% | | Return After Taxes on Distributions and Sale of Fund Shares | 7.82% | 7.32% | | S&P 500® Total Return Index (reflects no deduction for fees, expenses or taxes) | 17.88% | 13.78% | | S&P 500® Price Return Index (reflects no deduction for fees, expenses or taxes) | 16.39% | 12.13% |
|
| Performance Table One Class of after Tax Shown [Text] |
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here.
|
| Index No Deduction for Fees, Expenses, or Taxes [Text] |
reflects no deduction for fees, expenses or taxes
|
| Performance Table Closing [Text Block] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains.
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance Availability Website Address [Text] |
www.innovatoretfs.com
|
| Innovator U.S. Equity Accelerated Plus ETF - April |
|
| Prospectus [Line Items] |
|
| Bar Chart and Performance Table [Heading] |
Performance
|
| Performance Narrative [Text Block] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents). The Fund’s performance information is accessible on the Fund’s website at www.innovatoretfs.com.
|
| Performance Past Does Not Indicate Future [Text] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
|
| Performance Information Illustrates Variability of Returns [Text] |
The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents).
|
| Bar Chart Does Not Reflect Sales Loads [Text] |
Returns before taxes do not reflect the effects of any income or capital gains taxes.
|
| Bar Chart [Heading] |
Calendar Year Total Returns as of 12/31
|
| Bar Chart [Table] |
|
| Bar Chart Closing [Text Block] |
The Fund’s highest quarterly return was 7.84% (quarter ended June 30, 2023) and the Fund’s lowest quarterly return was (16.91)% (quarter ended June 30, 2022).
|
| Highest Quarterly Return, Label [Optional Text] |
highest quarterly return
|
| Highest Quarterly Return |
7.84%
|
| Highest Quarterly Return, Date |
Jun. 30, 2023
|
| Lowest Quarterly Return, Label [Optional Text] |
lowest quarterly return
|
| Lowest Quarterly Return |
(16.91%)
|
| Lowest Quarterly Return, Date |
Jun. 30, 2022
|
| Performance Table Heading |
Average Annual Total Return as of December 31, 2025
|
| Performance Table Uses Highest Federal Rate |
All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax.
|
| Performance Table Not Relevant to Tax Deferred |
After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance [Table] |
| Average Annual Total Return as of December 31, 2025 | | Innovator U.S. Equity Accelerated Plus ETF® – April | 1 Year | Since
Inception
(3/31/2021) | | Return Before Taxes | 17.35% | 10.43% | | Return After Taxes on Distributions | 17.35% | 10.43% | | Return After Taxes on Distributions and Sale of Fund Shares | 10.27% | 8.28% | | S&P 500® Total Return Index (reflects no deduction for fees, expenses or taxes) | 17.88% | 13.78% | | S&P 500® Price Return Index (reflects no deduction for fees, expenses or taxes) | 16.39% | 12.13% |
|
| Performance Table One Class of after Tax Shown [Text] |
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here.
|
| Index No Deduction for Fees, Expenses, or Taxes [Text] |
reflects no deduction for fees, expenses or taxes
|
| Performance Table Closing [Text Block] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains. Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance Availability Website Address [Text] |
www.innovatoretfs.com
|
| Innovator Growth Accelerated Plus ETF - July |
|
| Prospectus [Line Items] |
|
| Bar Chart and Performance Table [Heading] |
Performance
|
| Performance Narrative [Text Block] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the Nasdaq-100 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the Nasdaq-100 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents). The Fund’s performance information is accessible on the Fund’s website at www.innovatoretfs.com.
|
| Performance Past Does Not Indicate Future [Text] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
|
| Performance Information Illustrates Variability of Returns [Text] |
The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the Nasdaq-100 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the Nasdaq-100 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents).
|
| Bar Chart Does Not Reflect Sales Loads [Text] |
Returns before taxes do not reflect the effects of any income or capital gains taxes.
|
| Bar Chart [Heading] |
Calendar Year Total Returns as of 12/31
|
| Bar Chart [Table] |
|
| Bar Chart Closing [Text Block] |
The Fund’s highest quarterly return was 20.42% (quarter ended March 31, 2023) and the Fund’s lowest quarterly return was (26.05)% (quarter ended June 30, 2022).
|
| Highest Quarterly Return, Label [Optional Text] |
highest quarterly return
|
| Highest Quarterly Return |
20.42%
|
| Highest Quarterly Return, Date |
Mar. 31, 2023
|
| Lowest Quarterly Return, Label [Optional Text] |
lowest quarterly return
|
| Lowest Quarterly Return |
(26.05%)
|
| Lowest Quarterly Return, Date |
Jun. 30, 2022
|
| Performance Table Uses Highest Federal Rate |
All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax.
|
| Performance Table Not Relevant to Tax Deferred |
After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance [Table] |
| Average Annual Total Return as of December 31, 2025 | | Innovator Growth Accelerated Plus ETF® – July | 1 Year | Since
Inception
(6/30/2021) | | Return Before Taxes | 20.95% | 10.07% | | Return After Taxes on Distributions | 20.95% | 10.07% | | Return After Taxes on Distributions and Sale of Fund Shares | 12.40% | 7.96% | | NASDAQ-100 Total Return Index (reflects no deduction for fees, expenses or taxes) | 21.02% | 13.91% | | NASDAQ-100 Price Return Index (reflects no deduction for fees, expenses or taxes) | 20.17% | 13.01% |
|
| Average Annual Return, Caption [Optional Text] |
Average Annual Total Return as of December 31, 2025
|
| Performance Table One Class of after Tax Shown [Text] |
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here.
|
| Index No Deduction for Fees, Expenses, or Taxes [Text] |
reflects no deduction for fees, expenses or taxes
|
| Performance Table Closing [Text Block] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains. Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance Availability Website Address [Text] |
www.innovatoretfs.com
|
| Innovator U.S. Equity Accelerated 9 Buffer ETF - July |
|
| Prospectus [Line Items] |
|
| Bar Chart and Performance Table [Heading] |
Performance
|
| Performance Narrative [Text Block] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents). The Fund’s performance information is accessible on the Fund’s website at www.innovatoretfs.com.
|
| Performance Past Does Not Indicate Future [Text] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
|
| Performance Information Illustrates Variability of Returns [Text] |
The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents).
|
| Bar Chart Does Not Reflect Sales Loads [Text] |
Returns before taxes do not reflect the effects of any income or capital gains taxes.
|
| Bar Chart [Heading] |
Calendar Year Total Returns as of 12/31
|
| Bar Chart [Table] |
|
| Bar Chart Closing [Text Block] |
The Fund’s highest quarterly return was 7.50% (quarter ended December 31, 2023) and the Fund’s lowest quarterly return was (7.89)% (quarter ended June 30, 2022).
|
| Highest Quarterly Return, Label [Optional Text] |
highest quarterly return
|
| Highest Quarterly Return |
7.50%
|
| Highest Quarterly Return, Date |
Dec. 31, 2023
|
| Lowest Quarterly Return, Label [Optional Text] |
lowest quarterly return
|
| Lowest Quarterly Return |
(7.89%)
|
| Lowest Quarterly Return, Date |
Jun. 30, 2022
|
| Performance Table Uses Highest Federal Rate |
All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax.
|
| Performance Table Not Relevant to Tax Deferred |
After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance [Table] |
| Average Annual Total Return as of December 31, 2025 | | Innovator U.S. Equity Accelerated 9 Buffer ETF™ – July | 1 Year | Since
Inception
(6/30/2021) | | Return Before Taxes | 11.96% | 9.26% | | Return After Taxes on Distributions | 11.96% | 9.26% | | Return After Taxes on Distributions and Sale of Fund Shares | 7.08% | 7.30% | | S&P 500® Total Return Index (reflects no deduction for fees, expenses or taxes) | 17.88% | 12.53% | | S&P 500® Price Return Index (reflects no deduction for fees, expenses or taxes) | 16.39% | 10.89% |
|
| Average Annual Return, Caption [Optional Text] |
Average Annual Total Return as of December 31, 2025
|
| Performance Table One Class of after Tax Shown [Text] |
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here.
|
| Index No Deduction for Fees, Expenses, or Taxes [Text] |
reflects no deduction for fees, expenses or taxes
|
| Performance Table Closing [Text Block] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains.
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance Availability Website Address [Text] |
www.innovatoretfs.com
|
| Innovator U.S. Equity Accelerated Plus ETF - July |
|
| Prospectus [Line Items] |
|
| Bar Chart and Performance Table [Heading] |
Performance
|
| Performance Narrative [Text Block] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return
|
| Performance Past Does Not Indicate Future [Text] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
|
| Performance Information Illustrates Variability of Returns [Text] |
The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents).
|
| Bar Chart Does Not Reflect Sales Loads [Text] |
Returns before taxes do not reflect the effects of any income or capital gains taxes.
|
| Bar Chart [Heading] |
Calendar Year Total Returns as of 12/31
|
| Bar Chart [Table] |
|
| Bar Chart Closing [Text Block] |
The Fund’s highest quarterly return was 10.16% (quarter ended December 31, 2023) and the Fund’s lowest quarterly return was (18.61)% (quarter ended June 30, 2022).
|
| Highest Quarterly Return, Label [Optional Text] |
highest quarterly return
|
| Highest Quarterly Return |
10.16%
|
| Highest Quarterly Return, Date |
Dec. 31, 2023
|
| Lowest Quarterly Return, Label [Optional Text] |
lowest quarterly return
|
| Lowest Quarterly Return |
(18.61%)
|
| Lowest Quarterly Return, Date |
Jun. 30, 2022
|
| Performance Table Heading |
Average Annual Total Return as of December 31, 2025
|
| Performance Table Uses Highest Federal Rate |
All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax.
|
| Performance Table Not Relevant to Tax Deferred |
After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance [Table] |
| Average Annual Total Return as of December 31, 2025 | | Innovator U.S. Equity Accelerated Plus ETF® – July | 1 Year | Since
Inception
(6/30/2021) | | Return Before Taxes | 15.25% | 9.65% | | Return After Taxes on Distributions | 15.25% | 9.65% | | Return After Taxes on Distributions and Sale of Fund Shares | 9.03% | 7.62% | | S&P 500® Total Return Index (reflects no deduction for fees, expenses or taxes) | 17.88% | 12.53% | | S&P 500® Price Return Index (reflects no deduction for fees, expenses or taxes) | 16.39% | 10.89% |
|
| Performance Table One Class of after Tax Shown [Text] |
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here.
|
| Index No Deduction for Fees, Expenses, or Taxes [Text] |
reflects no deduction for fees, expenses or taxes
|
| Performance Table Closing [Text Block] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains.
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance Availability Website Address [Text] |
www.innovatoretfs.com
|
| Innovator Growth Accelerated Plus ETF - October |
|
| Prospectus [Line Items] |
|
| Bar Chart and Performance Table [Heading] |
Performance
|
| Performance Narrative [Text Block] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the Nasdaq-100 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the Nasdaq-100 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents). The Fund’s performance information is accessible on the Fund’s website at www.innovatoretfs.com.
|
| Performance Past Does Not Indicate Future [Text] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
|
| Performance Information Illustrates Variability of Returns [Text] |
The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the Nasdaq-100 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the Nasdaq-100 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents).
|
| Bar Chart Does Not Reflect Sales Loads [Text] |
Returns before taxes do not reflect the effects of any income or capital gains taxes.
|
| Bar Chart [Heading] |
Calendar Year Total Returns as of 12/31
|
| Bar Chart [Table] |
|
| Bar Chart Closing [Text Block] |
The Fund’s highest quarterly return was 15.98% (quarter ended March 31, 2023) and the Fund’s lowest quarterly return was (24.75)% (quarter ended June 30, 2022).
|
| Highest Quarterly Return, Label [Optional Text] |
highest quarterly return
|
| Highest Quarterly Return |
15.98%
|
| Highest Quarterly Return, Date |
Mar. 31, 2023
|
| Lowest Quarterly Return, Label [Optional Text] |
lowest quarterly return
|
| Lowest Quarterly Return |
(24.75%)
|
| Lowest Quarterly Return, Date |
Jun. 30, 2022
|
| Performance Table Heading |
Average Annual Total Return as of December 31, 2025
|
| Performance Table Uses Highest Federal Rate |
All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax.
|
| Performance Table Not Relevant to Tax Deferred |
After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance [Table] |
| Average Annual Total Return as of December 31, 2025 | | Innovator Growth Accelerated Plus ETF® – October | 1 Year | Since
Inception
(9/30/2021) | | Return Before Taxes | 16.77% | 8.36% | | Return After Taxes on Distributions | 16.77% | 8.36% | | Return After Taxes on Distributions and Sale of Fund Shares | 9.93% | 6.56% | | NASDAQ-100 Total Return Index (reflects no deduction for fees, expenses or taxes) | 21.02% | 14.50% | | NASDAQ-100 Price Return Index (reflects no deduction for fees, expenses or taxes) | 20.17% | 13.59% |
|
| Performance Table One Class of after Tax Shown [Text] |
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here.
|
| Index No Deduction for Fees, Expenses, or Taxes [Text] |
reflects no deduction for fees, expenses or taxes
|
| Performance Table Closing [Text Block] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains.
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance Availability Website Address [Text] |
www.innovatoretfs.com
|
| Innovator U.S. Equity Accelerated 9 Buffer ETF - October |
|
| Prospectus [Line Items] |
|
| Bar Chart and Performance Table [Heading] |
Performance
|
| Performance Narrative [Text Block] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents). The Fund’s performance information is accessible on the Fund’s website at www.innovatoretfs.com.
|
| Performance Past Does Not Indicate Future [Text] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
|
| Performance Information Illustrates Variability of Returns [Text] |
The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents).
|
| Bar Chart Does Not Reflect Sales Loads [Text] |
Returns before taxes do not reflect the effects of any income or capital gains taxes.
|
| Bar Chart [Heading] |
Calendar Year Total Returns as of 12/31
|
| Bar Chart [Table] |
|
| Bar Chart Closing [Text Block] |
The Fund’s highest quarterly return was 6.75% (quarter ended June 30, 2025) and the Fund’s lowest quarterly return was (9.57)% (quarter ended June 30, 2022).
|
| Highest Quarterly Return, Label [Optional Text] |
highest quarterly return
|
| Highest Quarterly Return |
6.75%
|
| Highest Quarterly Return, Date |
Jun. 30, 2025
|
| Lowest Quarterly Return, Label [Optional Text] |
lowest quarterly return
|
| Lowest Quarterly Return |
(9.57%)
|
| Lowest Quarterly Return, Date |
Jun. 30, 2022
|
| Performance Table Heading |
Average Annual Total Return as of December 31, 2025
|
| Performance Table Uses Highest Federal Rate |
All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax.
|
| Performance Table Not Relevant to Tax Deferred |
After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance [Table] |
| Average Annual Total Return as of December 31, 2025 | | Innovator U.S. Equity Accelerated 9 Buffer ETF™ – October | 1 Year | Since
Inception
(9/30/2021) | | Return Before Taxes | 10.82% | 8.17% | | Return After Taxes on Distributions | 10.82% | 8.17% | | Return After Taxes on Distributions and Sale of Fund Shares | 6.41% | 6.40% | | S&P 500® Total Return Index (reflects no deduction for fees, expenses or taxes) | 17.88% | 13.17% | | S&P 500® Price Return Index (reflects no deduction for fees, expenses or taxes) | 16.39% | 11.51% |
|
| Performance Table One Class of after Tax Shown [Text] |
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here.
|
| Index No Deduction for Fees, Expenses, or Taxes [Text] |
reflects no deduction for fees, expenses or taxes
|
| Performance Table Closing [Text Block] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains.
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance Availability Website Address [Text] |
www.innovatoretfs.com
|
| Innovator U.S. Equity Accelerated Plus ETF - October |
|
| Prospectus [Line Items] |
|
| Bar Chart and Performance Table [Heading] |
Performance
|
| Performance Narrative [Text Block] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents). The Fund’s performance information is accessible on the Fund’s website at www.innovatoretfs.com.
|
| Performance Past Does Not Indicate Future [Text] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
|
| Performance Information Illustrates Variability of Returns [Text] |
The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents).
|
| Bar Chart Does Not Reflect Sales Loads [Text] |
Returns before taxes do not reflect the effects of any income or capital gains taxes.
|
| Bar Chart [Heading] |
Calendar Year Total Returns as of 12/31
|
| Bar Chart [Table] |
|
| Bar Chart Closing [Text Block] |
The Fund’s highest quarterly return was 9.92% (quarter ended June 30, 2025) and the Fund’s lowest quarterly return was (17.16)% (quarter ended June 30, 2022).
|
| Highest Quarterly Return, Label [Optional Text] |
highest quarterly return
|
| Highest Quarterly Return |
9.92%
|
| Highest Quarterly Return, Date |
Jun. 30, 2025
|
| Lowest Quarterly Return, Label [Optional Text] |
lowest quarterly return
|
| Lowest Quarterly Return |
(17.16%)
|
| Lowest Quarterly Return, Date |
Jun. 30, 2022
|
| Performance Table Heading |
Average Annual Total Return as of December 31, 2025
|
| Performance Table Uses Highest Federal Rate |
All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax.
|
| Performance Table Not Relevant to Tax Deferred |
After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance [Table] |
| Average Annual Total Return as of December 31, 2025 | | Innovator U.S. Equity Accelerated Plus ETF® – October | 1 Year | Since
Inception
(9/30/2021) | | Return Before Taxes | 13.76% | 8.13% | | Return After Taxes on Distributions | 13.76% | 8.13% | | Return After Taxes on Distributions and Sale of Fund Shares | 8.15% | 6.37% | | S&P 500® Total Return Index (reflects no deduction for fees, expenses or taxes) | 17.88% | 13.17% | | S&P 500® Price Return Index (reflects no deduction for fees, expenses or taxes) | 16.39% | 11.51% |
|
| Performance Table One Class of after Tax Shown [Text] |
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here.
|
| Index No Deduction for Fees, Expenses, or Taxes [Text] |
reflects no deduction for fees, expenses or taxes
|
| Performance Table Closing [Text Block] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains.
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance Availability Website Address [Text] |
www.innovatoretfs.com
|
| Innovator Growth Accelerated ETF - Quarterly |
|
| Prospectus [Line Items] |
|
| Bar Chart and Performance Table [Heading] |
Performance
|
| Performance Narrative [Text Block] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the Nasdaq-100 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the Nasdaq-100 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents). The Fund’s performance information is accessible on the Fund’s website at www.innovatoretfs.com.
|
| Performance Past Does Not Indicate Future [Text] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
|
| Performance Information Illustrates Variability of Returns [Text] |
The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the Nasdaq-100 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the Nasdaq-100 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents).
|
| Bar Chart Does Not Reflect Sales Loads [Text] |
Returns before taxes do not reflect the effects of any income or capital gains taxes.
|
| Bar Chart [Heading] |
Calendar Year Total Returns as of 12/31
|
| Bar Chart [Table] |
|
| Bar Chart Closing [Text Block] |
The Fund’s highest quarterly return was 12.06% (quarter ended March 31, 2023) and the Fund’s lowest quarterly return was (22.88)% (quarter ended June 30, 2022).
|
| Highest Quarterly Return, Label [Optional Text] |
highest quarterly return
|
| Highest Quarterly Return |
12.06%
|
| Highest Quarterly Return, Date |
Mar. 31, 2023
|
| Lowest Quarterly Return, Label [Optional Text] |
lowest quarterly return
|
| Lowest Quarterly Return |
(22.88%)
|
| Lowest Quarterly Return, Date |
Jun. 30, 2022
|
| Performance Table Heading |
Average Annual Total Return as of December 31, 2025
|
| Performance Table Uses Highest Federal Rate |
All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax.
|
| Performance Table Not Relevant to Tax Deferred |
After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance [Table] |
| Average Annual Total Return as of December 31, 2025 | | Innovator Growth Accelerated ETF® – Quarterly | 1 Year | Since
Inception
(03/31/2021) | | Return Before Taxes | 13.61% | 9.61% | | Return After Taxes on Distributions | 13.61% | 9.61% | | Return After Taxes on Distributions and Sale of Fund Shares | 8.06% | 7.60% | | Nasdaq-100 Total Return Index (reflects no deduction for fees, expenses or taxes) | 21.02% | 15.73% | | Nasdaq-100 Price Return Index (reflects no deduction for fees, expenses or taxes) | 20.17% | 14.82% |
|
| Performance Table One Class of after Tax Shown [Text] |
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here.
|
| Index No Deduction for Fees, Expenses, or Taxes [Text] |
reflects no deduction for fees, expenses or taxes
|
| Performance Table Closing [Text Block] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains.
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
|
| Performance Availability Website Address [Text] |
www.innovatoretfs.com
|
| Innovator U.S. Equity Accelerated ETF - Quarterly |
|
| Prospectus [Line Items] |
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| Bar Chart and Performance Table [Heading] |
Performance
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| Performance Narrative [Text Block] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents). The Fund’s performance information is accessible on the Fund’s website at www.innovatoretfs.com.
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| Performance Past Does Not Indicate Future [Text] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
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| Performance Information Illustrates Variability of Returns [Text] |
The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compare to those of two broad-based market indices: the S&P 500 Total Return Index (which assumes that any dividends paid out by index constituents have been reinvested) and the S&P 500 Price Return Index (which does not include any dividends and only measures the price movements of the underlying constituents).
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| Bar Chart Does Not Reflect Sales Loads [Text] |
Returns before taxes do not reflect the effects of any income or capital gains taxes.
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| Bar Chart [Heading] |
Calendar Year Total Returns as of 12/31
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| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
The Fund’s highest quarterly return was 11.77% (quarter ended December 31, 2022) and the Fund’s lowest quarterly return was (16.68)% (quarter ended June 30, 2022).
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| Highest Quarterly Return, Label [Optional Text] |
highest quarterly return
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| Highest Quarterly Return |
11.77%
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| Highest Quarterly Return, Date |
Dec. 31, 2022
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| Lowest Quarterly Return, Label [Optional Text] |
lowest quarterly return
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| Lowest Quarterly Return |
(16.68%)
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| Lowest Quarterly Return, Date |
Jun. 30, 2022
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| Performance Table Heading |
Average Annual Total Return as of December 31, 2025
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| Performance Table Uses Highest Federal Rate |
All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax.
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| Performance Table Not Relevant to Tax Deferred |
After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
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| Performance [Table] |
| Average Annual Total Return as of December 31, 2025 | | Innovator U.S. Equity Accelerated ETF® – Quarterly | 1 Year | Since
Inception
(03/31/2021) | | Return Before Taxes | 14.10% | 10.99% | | Return After Taxes on Distributions | 14.10% | 10.99% | | Return After Taxes on Distributions and Sale of Fund Shares | 8.35% | 8.74% | | S&P 500® Total Return Index (reflects no deduction for fees, expenses or taxes) | 17.88% | 13.78% | | S&P 500® Price Return Index (reflects no deduction for fees, expenses or taxes) | 16.39% | 12.13% |
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| Performance Table One Class of after Tax Shown [Text] |
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here.
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| Index No Deduction for Fees, Expenses, or Taxes [Text] |
reflects no deduction for fees, expenses or taxes
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| Performance Table Closing [Text Block] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains.
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
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| Performance Availability Website Address [Text] |
www.innovatoretfs.com
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| Innovator Uncapped Accelerated U.S. Equity ETF |
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| Prospectus [Line Items] |
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| Bar Chart and Performance Table [Heading] |
Performance
|
| Performance Narrative [Text Block] |
The bar chart and table below illustrate the annual calendar year returns of the Fund based on NAV as well as the average annual Fund returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compared to those of a broad-based market index. The Fund’s performance information is accessible on the Fund’s website at www.innovatoretfs.com.
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| Performance Past Does Not Indicate Future [Text] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
|
| Performance Information Illustrates Variability of Returns [Text] |
The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on NAV compared to those of a broad-based market index.
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| Bar Chart Does Not Reflect Sales Loads [Text] |
Returns before taxes do not reflect the effects of any income or capital gains taxes.
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| Bar Chart [Heading] |
Calendar Year Total Returns as of 12/31
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| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
The Fund’s highest quarterly return was 14.64% (quarter ended December 31, 2023) and the Fund’s lowest quarterly return was (7.42)% (quarter ended March 31, 2025).
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| Highest Quarterly Return, Label [Optional Text] |
highest quarterly return
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| Highest Quarterly Return |
14.64%
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| Highest Quarterly Return, Date |
Dec. 31, 2023
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| Lowest Quarterly Return, Label [Optional Text] |
lowest quarterly return
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| Lowest Quarterly Return |
(7.42%)
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| Lowest Quarterly Return, Date |
Mar. 31, 2025
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| Performance Table Uses Highest Federal Rate |
All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax.
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| Performance Table Not Relevant to Tax Deferred |
After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
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| Performance [Table] |
| Average Annual Total Return as of December 31, 2025 | | Innovator Uncapped Accelerated U.S. Equity ETF™ | 1 Year | Since
Inception
(08/10/2022) | | Return Before Taxes | 17.71% | 18.25% | | Return After Taxes on Distributions | 17.71% | 18.25% | | Return After Taxes on Distributions and Sale of Fund Shares | 10.49% | 14.51% | | S&P 500® Total Return Index (reflects no deduction for fees, expenses or taxes) | 17.88% | 17.13% | | S&P 500® Price Return Index (reflects no deduction for fees, expenses or taxes) | 16.39% | 15.41% |
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| Average Annual Return, Caption [Optional Text] |
Average Annual Total Return as of December 31, 2025
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| Performance Table One Class of after Tax Shown [Text] |
Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here.
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| Index No Deduction for Fees, Expenses, or Taxes [Text] |
reflects no deduction for fees, expenses or taxes
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| Performance Table Closing [Text Block] |
The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income taxes and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains. Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.
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| Performance Availability Website Address [Text] |
www.innovatoretfs.com
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