Performance Management |
Aug. 31, 2024 |
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| Invesco Bloomberg Pricing Power ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
The Fund is the successor to the investment performance of the Guggenheim Defensive Equity ETF (the “Predecessor Fund”) as a result of the reorganization of the Predecessor Fund into the Fund, which was consummated after the close of business on April 6, 2018. Accordingly, the performance information shown below for periods ended on or prior to April 6, 2018 is that of the Predecessor Fund.
Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 17.23% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 15.19% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Jun. 30, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (19.80%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Prior to its commencement date of June 29, 2023, performance for the Underlying Index is not available. 2
The Blended-Invesco Bloomberg Pricing Power Benchmark reflects the performance of the Sabrient Defensive Equity Index, a previous underlying index, for the period prior to October 24, 2016, followed by the performance of the Invesco Defensive Equity Index, the previous underlying index, from October 24, 2016 through August 25, 2023, and the Underlying Index thereafter. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2025 Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
The Fund is the successor to the investment performance of the Guggenheim BulletShares 2025 Corporate Bond ETF (the “Predecessor Fund”) as a result of the reorganization of the Predecessor Fund into the Fund, which was consummated after the close of business on April 6, 2018. Accordingly, the performance information shown below for periods ending on or prior to April 6, 2018 is that of the Predecessor Fund. Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 4.08% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 8.81% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Jun. 30, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (4.12%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2025 High Yield Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. The Fund is the successor to the investment performance of the Guggenheim BulletShares 2025 High Yield Corporate Bond ETF (the “Predecessor Fund”) as a result of the reorganization of the Predecessor Fund into the Fund, which was consummated after the close of business on May 18, 2018. Accordingly, the performance information shown below for periods ending on or prior to May 18, 2018 is that of the Predecessor Fund.
Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 6.39% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 8.71% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Mar. 31, 2019 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (12.89%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate High Yield Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate High Yield Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2025 Municipal Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 2.17% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 2.73% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (4.28%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2026 Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. The Fund is the successor to the investment performance of the Guggenheim BulletShares 2026 Corporate Bond ETF (the “Predecessor Fund”) as a result of the reorganization of the Predecessor Fund into the Fund, which was consummated after the close of business on April 6, 2018. Accordingly, the performance information shown below for periods ending on or prior to April 6, 2018 is that of the Predecessor Fund. Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 4.56% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 9.59% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Jun. 30, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (5.13%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
|
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2026 High Yield Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 6.31% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 8.82% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Mar. 31, 2019 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (13.61%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate High Yield Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate High Yield Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2026 Municipal Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Updated performance information is available online at www.invesco.com/ETFs.
|
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 2.30% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 3.85% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (5.67%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2027 Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. The Fund is the successor to the investment performance of the Guggenheim BulletShares 2027 Corporate Bond ETF (the “Predecessor Fund”) as a result of the reorganization of the Predecessor Fund into the Fund, which was consummated after the close of business on April 6, 2018. Accordingly, the performance information shown below for periods ending on or prior to April 6, 2018 is that of the Predecessor Fund. Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 4.92% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 10.92% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Jun. 30, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (5.59%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2027 High Yield Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. Updated performance information is available online at www.invesco.com/ETFs.
|
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 6.44% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 6.40% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (11.78%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate High Yield Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate High Yield Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
|
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2027 Municipal Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 2.05% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 4.90% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (6.08%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2028 Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 5.10% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 11.63% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Jun. 30, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (6.52%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2028 High Yield Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 7.01% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 7.11% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (11.10%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Jun. 30, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate High Yield Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate High Yield Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2028 Municipal Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 1.82% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 5.78% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (7.08%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2029 Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 5.17% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 11.29% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Jun. 30, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (6.48%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2029 High Yield Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 7.54% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 8.43% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (11.83%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Jun. 30, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate High Yield Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate High Yield Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2029 Municipal Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 1.63% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 6.94% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (7.81%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2030 Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 5.70% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 7.54% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (7.43%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2030 High Yield Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Return—Calendar Year | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 8.58% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 8.25% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (0.79%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Sep. 30, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2030 Municipal Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 1.36% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 8.08% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (9.17%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2031 Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 5.55% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 8.52% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (8.14%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
|
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2031 High Yield Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | No performance information is available for the Fund because it does not yet have a full calendar year of performance history. Once the Fund has a full calendar year of performance information, the Fund will present total return information, which is also accessible on the Fund's website at www.invesco.com/ETFs and provides some indication of the risks of investing in the Fund.
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| Performance One Year or Less [Text] | No performance information is available for the Fund because it does not yet have a full calendar year of performance history. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2031 Municipal Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. Updated performance information is available online at www.invesco.com/ETFs.
|
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 1.39% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 8.78% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (10.12%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
|
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2032 Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Updated performance information is available online at www.invesco.com/ETFs.
|
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Return—Calendar Year | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 5.40% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 8.98% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (3.33%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Sep. 30, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Bloomberg U.S. Corporate Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
|
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2032 High Yield Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | No performance information is available for the Fund because it does not yet have a full calendar year of performance history. Once the Fund has a full calendar year of performance information, the Fund will present total return information, which is also accessible on the Fund's website at www.invesco.com/ETFs and provides some indication of the risks of investing in the Fund.
|
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| Performance One Year or Less [Text] | No performance information is available for the Fund because it does not yet have a full calendar year of performance history. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2032 Municipal Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | No performance information is available for the Fund because it does not yet have a full calendar year of performance history. Once the Fund has a full calendar year of performance information, the Fund will present total return information, which is also accessible on the Fund's website at www.invesco.com/ETFs and provides some indication of the risks of investing in the Fund.
|
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| Performance One Year or Less [Text] | No performance information is available for the Fund because it does not yet have a full calendar year of performance history. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2033 Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | No performance information is available for the Fund because it does not yet have a full calendar year of performance history. Once the Fund has a full calendar year of performance information, the Fund will present total return information, which is also accessible on the Fund's website at www.invesco.com/ETFs and provides some indication of the risks of investing in the Fund.
|
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| Performance One Year or Less [Text] | No performance information is available for the Fund because it does not yet have a full calendar year of performance history. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2033 Municipal Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | No performance information is available for the Fund because it does not yet have a full calendar year of performance history. Once the Fund has a full calendar year of performance information, the Fund will present total return information, which is also accessible on the Fund's website at www.invesco.com/ETFs and provides some indication of the risks of investing in the Fund.
|
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| Performance One Year or Less [Text] | No performance information is available for the Fund because it does not yet have a full calendar year of performance history. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco BulletShares 2034 Corporate Bond ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | No performance information is available for the Fund because it does not yet have a full calendar year of performance history. Once the Fund has a full calendar year of performance information, the Fund will present total return information, which is also accessible on the Fund's website at www.invesco.com/ETFs and provides some indication of the risks of investing in the Fund.
|
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| Performance One Year or Less [Text] | No performance information is available for the Fund because it does not yet have a full calendar year of performance history. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco International Developed Dynamic Multifactor ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 5.21% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 16.64% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (13.44%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Jun. 30, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the FTSE Developed ex US Index (Net) to the MSCI EAFE® Index (Net) to reflect that the MSCI EAFE® Index (Net) can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the FTSE Developed ex US Index (Net) to the MSCI EAFE® Index (Net) to reflect that the MSCI EAFE® Index (Net) can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects reinvested dividends net of withholding taxes, but reflects no deduction for fees, expenses or other taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco Investment Grade Defensive ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 5.24% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 5.34% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Jun. 30, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (4.36%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the iBoxx USD Liquid Investment Grade Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the iBoxx USD Liquid Investment Grade Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco RAFI(TM) Strategic US ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. Updated performance information is available online at www.invesco.com/ETFs.
|
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 17.54% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 19.53% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Jun. 30, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (22.78%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Russell 1000® Index to the Russell 3000® Index to reflect that the Russell 3000® Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Russell 1000® Index to the Russell 3000® Index to reflect that the Russell 3000® Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco Russell 1000(R) Dynamic Multifactor ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. The Fund is the successor to the investment performance of the Oppenheimer Russell 1000® Dynamic Multifactor ETF (the “Predecessor Fund”) as a result of the reorganization of the Predecessor Fund into the Fund, which was consummated after the close of business on May 24, 2019. Accordingly, the performance shown below for periods ending on or prior to May 24, 2019 is that of the Predecessor Fund. Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 4.28% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 29.16% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (21.94%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Russell 1000® Index to the Russell 3000® Index to reflect that the Russell 3000® Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Russell 1000® Index to the Russell 3000® Index to reflect that the Russell 3000® Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Invesco Russell 2000(R) Dynamic Multifactor ETF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart below shows how the Fund has performed. The table below the bar chart shows the Fund’s average annual total returns (before and after taxes). The bar chart and table provide an indication of the risks of investing in the Fund by showing how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. The Fund's performance reflects fee waivers, if any, absent which performance would have been lower. Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. The Fund is the successor to the investment performance of the Oppenheimer Russell 2000® Dynamic Multifactor ETF (the “Predecessor Fund”) as a result of the reorganization of the Predecessor Fund into the Fund, which was consummated after the close of business on May 24, 2019. Accordingly, the performance shown below for periods ending on or prior to May 24, 2019 is that of the Predecessor Fund.
Updated performance information is available online at www.invesco.com/ETFs.
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| Performance Past Does Not Indicate Future [Text] | Although the information shown in the bar chart and the table gives you some idea of the risks involved in investing in the Fund, the Fund’s past performance (before and after taxes) is not necessarily indicative 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 how the Fund’s total returns have varied from year to year and by showing how the Fund’s average annual total returns compared with a broad measure of market performance and additional indices with characteristics relevant to the Fund. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Heading] | Annual Total Returns—Calendar Years | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] |
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| Year to Date Return, Label [Optional Text] | Year-to-date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 3.22% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 38.82% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (33.16%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Market Index Changed | Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Russell 2000® Index to the Russell 3000® Index to reflect that the Russell 3000® Index can be considered more broadly representative of the overall applicable securities market. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Uses Highest Federal Rate | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Not Relevant to Tax Deferred | Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
1
Effective August 31, 2024, the Fund changed its broad-based securities market benchmark from the Russell 2000® Index to the Russell 3000® Index to reflect that the Russell 3000® Index can be considered more broadly representative of the overall applicable securities market. |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Closing [Text Block] | After-tax returns in the above table are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.
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| Performance Availability Website Address [Text] | www.invesco.com/ETFs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||