Performance Management |
Aug. 31, 2026 |
|---|---|
| Pacer Trendpilot® US Large Cap ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, ten year, and since inception periods compared with those of the Index and a broad measure of market performance. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, ten year, and since inception periods compared with those of the Index and a broad measure of market performance. |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 4.82%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 11.96% (quarter ended December 31, 2020) and the Fund’s lowest return for a calendar quarter was -19.33% (quarter ended March 31, 2020).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 4.82% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 11.96% |
| Highest Quarterly Return, Date | Dec. 31, 2020 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (19.33%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Trendpilot® US Mid Cap ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, ten year, and since inception periods compared with those of the Index, a broad measure of market performance and an index that aligns with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, ten year, |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 17.14%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 20.16% (quarter ended December 31, 2020) and the Fund’s lowest return for a calendar quarter was -7.67% (quarter ended March 31, 2020).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 17.14% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 20.16% |
| Highest Quarterly Return, Date | Dec. 31, 2020 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (7.67%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Table Explanation after Tax Higher | In certain cases, the figure representing “Return After Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period. A higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. In certain cases, the figure representing “Return After Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period. A higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts.
|
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Trendpilot® 100 ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, ten year, and since inception periods compared with those of the Index, a broad measure of market performance and an index that aligns with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, ten year, |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 12.90%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 23.12% (quarter ended June 30, 2020) and the Fund’s lowest return for a calendar quarter was -14.07% (quarter ended March 31, 2020).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 12.90% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 23.12% |
| Highest Quarterly Return, Date | Jun. 30, 2020 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (14.07%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts.
|
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Trendpilot® European Index ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, ten year, and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, ten year, |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 8.64%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 13.13% (quarter ended March 31, 2023) and the Fund’s lowest return for a calendar quarter was -13.49% (quarter ended March 31, 2020).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 8.64% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 13.13% |
| Highest Quarterly Return, Date | Mar. 31, 2023 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (13.49%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Trendpilot® International ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004.
|
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 15.58%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 16.55% (quarter ended December 31, 2020) and the Fund’s lowest return for a calendar quarter was -12.13% (quarter ended March 31, 2020).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 15.58% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 16.55% |
| Highest Quarterly Return, Date | Dec. 31, 2020 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (12.13%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts.
|
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Trendpilot® US Bond ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index, a broad measure of market performance and an Index aligned with the Fund’s investment strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004.
|
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 1.12%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 7.09% (quarter ended December 31, 2023) and the Fund’s lowest return for a calendar quarter was -10.65% (quarter ended June 30, 2022).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 1.12% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 7.09% |
| Highest Quarterly Return, Date | Dec. 31, 2023 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (10.65%) |
| Lowest Quarterly Return, Date | Jun. 30, 2022 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Market Index Changed | The Fund has changed its benchmark to the Bloomberg U.S. Aggregate Bond Index, which represents the overall bond market in which the Fund invests. |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Table Explanation after Tax Higher | In certain cases, the figure representing “Return After Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period. A higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. In certain cases, the figure representing “Return After Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period. A higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Trendpilot® Fund of Funds ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index, a broad measure of market performance and an Index aligned with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 10.56%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 12.48% (quarter ended December 31, 2020) and the Fund’s lowest return for a calendar quarter was -13.36% (quarter ended March 31, 2020).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 10.56% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 12.48% |
| Highest Quarterly Return, Date | Dec. 31, 2020 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (13.36%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts.
|
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer US Cash Cows 100 ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004.
|
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 3.87%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 21.60% (quarter ended March 31, 2021) and the Fund’s lowest return for a calendar quarter was -27.76% (quarter ended March 31, 2020).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 3.87% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 21.60% |
| Highest Quarterly Return, Date | Mar. 31, 2021 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (27.76%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer US Small Cap Cash Cows ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index, a broad measure of market performance and two indexes aligned with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 14.45%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 35.33% (quarter ended June 30, 2020) and the Fund’s lowest return for a calendar quarter was -35.46% (quarter ended March 31, 2020).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 14.45% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 35.33% |
| Highest Quarterly Return, Date | Jun. 30, 2020 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (35.46%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Global Cash Cows Dividend ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 6.66%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 20.08% (quarter ended December 31, 2022) and the Fund’s lowest return for a calendar quarter was -27.03% (quarter ended March 31, 2020).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 6.66% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 20.08% |
| Highest Quarterly Return, Date | Dec. 31, 2022 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (27.03%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Market Index Changed | The Fund has changed its benchmark to the MSCI World Index, which represents the overall equity market in which the Fund invests. |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Developed Markets International Cash Cows 100 ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 7.99%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 24.37% (quarter ended December 31, 2020) and the Fund’s lowest return for a calendar quarter was -28.31% (quarter ended March 31, 2020).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 7.99% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 24.37% |
| Highest Quarterly Return, Date | Dec. 31, 2020 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (28.31%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Market Index Changed | The Fund has changed its benchmark to the MSCI World Index, which represents the overall equity market in which the Fund invests. |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts.
|
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Emerging Markets Cash Cows 100 ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004.
|
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 8.82%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 19.68% (quarter ended December 31, 2020) and the Fund’s lowest return for a calendar quarter was -31.97% (quarter ended March 31, 2020).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 8.82% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 19.68% |
| Highest Quarterly Return, Date | Dec. 31, 2020 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (31.97%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Market Index Changed | The Fund has changed its benchmark to the MSCI World Index, which represents the overall equity market in which the Fund invests. |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts.
|
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer US Large Cap Cash Cows Growth Leaders ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004.
|
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 14.18%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 14.07% (quarter ended June 30, 2025) and the Fund’s lowest return for a calendar quarter was -3.80% (quarter ended March 31, 2025).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 14.18% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 14.07% |
| Highest Quarterly Return, Date | Jun. 30, 2025 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (3.80%) |
| Lowest Quarterly Return, Date | Mar. 31, 2025 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts.
|
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer US Small Cap Cash Cows Growth Leaders ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004.
|
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 34.22%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 7.65% (quarter ended September 30, 2024) and the Fund’s lowest return for a calendar quarter was -4.79% (quarter ended March 31, 2025).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 34.22% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 7.65% |
| Highest Quarterly Return, Date | Sep. 30, 2024 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (4.79%) |
| Lowest Quarterly Return, Date | Mar. 31, 2025 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Table Explanation after Tax Higher | In certain cases, the figure representing “Return After Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period. A higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. In certain cases, the figure representing “Return After Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period. A higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer US Cash Cows Growth ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004.
|
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s strategy. |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 7.12%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 31.88% (quarter ended June 30, 2020) and the Fund’s lowest return for a calendar quarter was -23.98% (quarter ended March 31, 2020).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 7.12% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 31.88% |
| Highest Quarterly Return, Date | Jun. 30, 2020 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (23.98%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts.
|
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Cash Cows Fund of Funds ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004.
|
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 8.40%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 23.08% (quarter ended June 30, 2020) and the Fund’s lowest return for a calendar quarter was -28.87% (quarter ended March 31, 2020).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 8.40% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 23.08% |
| Highest Quarterly Return, Date | Jun. 30, 2020 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (28.87%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Market Index Changed | The Fund has changed its benchmark to the MSCI World Index, which represents the overall equity market in which the Fund invests. |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts.
|
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer US Export Leaders ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index and a broad measure of market performance. The index the Fund tracks changed its methodology in December 2025 to select companies based on a company’s free cash flow margin, rather than free cash flow growth, and moved from an equal-weighted index to a market capitalization weighted index with a 5% cap on constituent companies. This change may limit the relevance of this information. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index and a broad measure of market performance. |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 24.49%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 26.73% (quarter ended June 30, 2020) and the Fund’s lowest return for a calendar quarter was -24.91% (quarter ended March 31, 2020).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 24.49% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 26.73% |
| Highest Quarterly Return, Date | Jun. 30, 2020 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (24.91%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer International Export Leaders ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | Performance information for the Fund is not included because the Fund did not have a full calendar year of performance prior to the date of this Prospectus. In the future, performance information for the Fund will be presented in this section. Updated performance information will be available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance One Year or Less [Text] | Performance information for the Fund is not included because the Fund did not have a full calendar year of performance prior to the date of this Prospectus. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Hotel & Lodging Real Estate ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | Performance information for the Fund is not included because the Fund did not commence operations prior to the date of this Prospectus. In the future, performance information for the Fund will be presented in this section. Updated performance information will be available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance One Year or Less [Text] | Performance information for the Fund is not included because the Fund did not commence operations prior to the date of this Prospectus. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Apartments & Residential Real Estate ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | Performance information for the Fund is not included because the Fund did not commence operations prior to the date of this Prospectus. In the future, performance information for the Fund will be presented in this section. Updated performance information will be available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance One Year or Less [Text] | Performance information for the Fund is not included because the Fund did not commence operations prior to the date of this Prospectus. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Healthcare Real Estate ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | Performance information for the Fund is not included because the Fund did not commence operations prior to the date of this Prospectus. In the future, performance information for the Fund will be presented in this section. Updated performance information will be available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance One Year or Less [Text] | Performance information for the Fund is not included because the Fund did not commence operations prior to the date of this Prospectus. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Industrial Real Estate ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 9.27%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 28.28% (quarter ended December 31, 2021) and the Fund’s lowest return for a calendar quarter was -19.52% (quarter ended June 30, 2022).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 9.27% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 28.28% |
| Highest Quarterly Return, Date | Dec. 31, 2021 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (19.52%) |
| Lowest Quarterly Return, Date | Jun. 30, 2022 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Table Footnotes | Effective November 1, 2022, the Fund’s investment objective changed to track the performance, before fees and expenses, of the Solactive GPR Industrial Real Estate Index. Prior to November 1, 2022, the Fund’s investment objective was to track the price and total return performance, before fees and expenses, of the Kelly Industrial Real Estate Index. Performance shown for periods prior to November 1, 2022, is that of the Kelly Industrial Real Estate Index. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Data & Infrastructure Real Estate ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s strategy. The Index the Fund tracks updated its methodology in December 2025 expanding its investment universe to include companies from both developed and emerging market countries that are involved in small modular reactors, nuclear power, power infrastructure and energy systems, or digital infrastructure and connectivity systems. This change may limit the relevance of this information. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s strategy. |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 11.51%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 20.82% (quarter ended March 31, 2019) and the Fund’s lowest return for a calendar quarter was -16.38% (quarter ended September 30, 2022).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 11.51% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 20.82% |
| Highest Quarterly Return, Date | Mar. 31, 2019 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (16.38%) |
| Lowest Quarterly Return, Date | Sep. 30, 2022 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Table Explanation after Tax Higher | In certain cases, the figure representing “Return After Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period. A higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor. |
| Performance Table Footnotes | Effective November 1, 2022, the Fund’s investment objective changed to track the performance, before fees and expenses, of the Solactive GPR Data & Infrastructure Real Estate Index. Prior to November 1, 2022, the Fund’s investment objective was to track the price and total return performance, before fees and expenses, of the Kelly Data Center & Tech Infrastructure Index. Performance shown for periods prior to November 1, 2022, is that of the Kelly Data Center & Tech Infrastructure Index. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. In certain cases, the figure representing “Return After Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period. A higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer WealthShield ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index and two broad measures of market performance. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 1.17%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 14.69% (quarter ended December 31, 2020) and the Fund’s lowest return for a calendar quarter was -9.46% (quarter ended December 31, 2018).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 1.17% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 14.69% |
| Highest Quarterly Return, Date | Dec. 31, 2020 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (9.46%) |
| Lowest Quarterly Return, Date | Dec. 31, 2018 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer CFRA-Stovall Global Seasonal Rotation ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | Performance information for the Fund is not included because the Fund did not commence operations prior to the date of this Prospectus. In the future, performance information for the Fund will be presented in this section. Updated performance information will be available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance One Year or Less [Text] | Performance information for the Fund is not included because the Fund did not commence operations prior to the date of this Prospectus. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Lunt Large Cap Alternator ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index and a broad measure of market performance. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004.
|
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index and a broad measure of market performance. |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 19.66%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 22.25% (quarter ended March 31, 2021) and the Fund’s lowest return for a calendar quarter was -12.24% (quarter ended September 30, 2022).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 19.66% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 22.25% |
| Highest Quarterly Return, Date | Mar. 31, 2021 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (12.24%) |
| Lowest Quarterly Return, Date | Sep. 30, 2022 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Lunt MidCap Multi-Factor Alternator ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 19.31%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 23.20% (quarter ended March 31, 2024) and the Fund’s lowest return for a calendar quarter was -15.39% (quarter ended June 30, 2022).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 19.31% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 23.20% |
| Highest Quarterly Return, Date | Mar. 31, 2024 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (15.39%) |
| Lowest Quarterly Return, Date | Jun. 30, 2022 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Lunt Large Cap Multi-Factor Alternator ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index and a broad measure of market performance. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year, five year, and since inception periods compared with those of the Index and a broad measure of market performance. |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 14.63%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 20.47% (quarter ended March 31, 2021) and the Fund’s lowest return for a calendar quarter was -11.72% (quarter ended June 30, 2022).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 14.63% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 20.47% |
| Highest Quarterly Return, Date | Mar. 31, 2021 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (11.72%) |
| Lowest Quarterly Return, Date | Jun. 30, 2022 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Aristotle Pacific Floating Rate High Income ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The Fund is the successor to the Pacific Global Senior Loan ETF, a series of Pacific Global ETF Trust, as a result of the reorganization into the Fund at the close of business on October 22, 2021. In addition, the Pacific Global Senior Loan ETF was the successor to the investment performance of AdvisorShares Pacific Asset Enhanced Floating Rate ETF, a series of AdvisorShares Trust, as a result of the reorganization into the Pacific Global Senior Loan ETF that occurred on December 27, 2019 (together, the “Predecessor FLRT Fund”). The AdvisorShares Pacific Asset Enhanced Floating Rate ETF commenced operations on February 18, 2015. Accordingly, any performance information for periods prior to October 22, 2021 is that of the Predecessor FLRT Fund. While the Predecessor FLRT Fund had the same investment objective as the Fund, the Fund’s investment strategies and policies changed after the reorganization into the Fund. The Predecessor FLRT Fund invested at least 80% of its net assets (plus any borrowings for investment purposes) in senior secured floating rate loans. After the reorganization into the Fund, the Fund invests at least 80% of its net assets (plus any borrowings for investment purposes) in senior secured floating rate loans and other adjustable rate securities. As part of the Fund’s 80% policy, other adjustable rate securities will typically include CLOs, ABS, and CMBS (collectively, “Adjustable Rate Securities”). Other than each Fund’s respective 80% policy and the associated risks with investing in Adjustable Rate Securities, the Funds had similar investment objectives, strategies, and policies. The following performance information indicates some of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table illustrates how the Fund’s average annual returns for the one year, five year, ten year, and since inception periods compare to (i) the S&P 500 Index, which is a broad-based, unmanaged measurement of changes in stock market conditions based on the average of 500 widely held common stocks; (ii) the Morningstar LSTA U.S. Leveraged Loan 100 Index, which measures the performance of the 100 largest facilities in the U.S. leveraged loan market; and (iii) Bloomberg U.S. Aggregate Bond Index, which is a broad-based benchmark that measures the investment grade, U.S. dollar-denominated, fixed-rate taxable bond market. The Fund’s past performance, before and after taxes, does not necessarily indicate how it will perform in the future. Updated performance information is also available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004.
|
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, does not necessarily indicate how it will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following performance information indicates some of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The table illustrates how the Fund’s average annual returns for the one year, five year, ten year, and since inception periods compare to (i) the S&P 500 Index, which is a broad-based, unmanaged measurement of changes in stock market conditions based on the average of 500 widely held common stocks; (ii) the Morningstar LSTA U.S. Leveraged Loan 100 Index, which measures the performance of the 100 largest facilities in the U.S. leveraged loan market; and (iii) Bloomberg U.S. Aggregate Bond Index, which is a broad-based benchmark that measures the investment grade, U.S. dollar-denominated, fixed-rate taxable bond market. |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 1.82%. During the period of time shown in the bar chart, the Fund’s highest quarterly return was 5.83% for the quarter ended June 30, 2020 and the lowest quarterly return was -9.07% for the quarter ended March 31, 2020.
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 1.82% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest quarterly return |
| Highest Quarterly Return | 5.83% |
| Highest Quarterly Return, Date | Jun. 30, 2020 |
| Lowest Quarterly Return, Label [Optional Text] | lowest quarterly return |
| Lowest Quarterly Return | (9.07%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Table Explanation after Tax Higher | In certain cases, the figure representing “Return After Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period. A higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. In certain cases, the figure representing “Return After Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period. A higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts.
|
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Data and Digital Revolution ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year and since inception periods compared with those of the Index and a broad measure of market performance. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004.
|
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year and since inception periods compared with those of the Index and a broad measure of market performance. |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 66.35%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 32.40% (quarter ended June 30, 2025) and the Fund’s lowest return for a calendar quarter was -11.68% (quarter ended March 31, 2025).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 66.35% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 32.40% |
| Highest Quarterly Return, Date | Jun. 30, 2025 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (11.68%) |
| Lowest Quarterly Return, Date | Mar. 31, 2025 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts.
|
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Industrials and Logistics ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year and since inception periods compared with those of the Index, a broad measure of global equity market performance and a broad measure of US market performance. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004.
|
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 14.08%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 11.32% (quarter ended March 31, 2023) and the Fund’s lowest return for a calendar quarter was -5.37% (quarter ended December 31, 2024).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 14.08% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 11.32% |
| Highest Quarterly Return, Date | Mar. 31, 2023 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (5.37%) |
| Lowest Quarterly Return, Date | Dec. 31, 2024 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer MSCI World Industry Advantage ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year and since inception periods compared with those of the Index and a broad measure of market performance. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004.
|
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | and since inception periods compared with those of the Index and a broad measure of market performance. |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 10.78%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 14.33% (quarter ended June 30, 2025) and the Fund’s lowest return for a calendar quarter was -5.60% (quarter ended March 31, 2025).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 10.78% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 14.33% |
| Highest Quarterly Return, Date | Jun. 30, 2025 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (5.60%) |
| Lowest Quarterly Return, Date | Mar. 31, 2025 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Nasdaq 100 Top 50 Cash Cows Growth Leaders ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year and since inception periods compared with those of the Index, a broad measure of market performance and an index aligned with the Fund’s investment strategy. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004.
|
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 36.44%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 19.17% (quarter ended June 30, 2025) and the Fund’s lowest return for a calendar quarter was -8.27% (quarter ended March 31, 2025).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 36.44% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 19.17% |
| Highest Quarterly Return, Date | Jun. 30, 2025 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (8.27%) |
| Lowest Quarterly Return, Date | Mar. 31, 2025 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |
| Pacer Nasdaq International Patent Leaders ETF | |
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Fund Performance |
| Performance Narrative [Text Block] | The following information provides some indication of the risks of investing in the Fund. The bar chart shows the Fund’s performance (based on NAV) for calendar years ended December 31. The table shows how the Fund’s average annual returns for the one year and since inception periods compared with those of the Index and a broad measure of market performance. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.PacerETFs.com or by calling the Fund toll-free at 1-800-617-0004. |
| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The following information provides some indication of the risks of investing in the Fund. |
| Performance Additional Market Index [Text] | The table shows how the Fund’s average annual returns for the one year and since inception periods compared with those of the Index and a broad measure of market performance. |
| Bar Chart [Heading] | Calendar Year Total Return as of December 31 |
| Bar Chart Closing [Text Block] | For the year-to-date period ended June 30, 2026, the Fund’s total return was 35.91%. During the period of time shown in the bar chart, the Fund’s highest return for a calendar quarter was 13.26% (quarter ended June 30, 2025) and the Fund’s lowest return for a calendar quarter was 3.66% (quarter ended March 31, 2025).
|
| Year to Date Return, Label [Optional Text] | year-to-date period |
| Bar Chart, Year to Date Return | 35.91% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 13.26% |
| Highest Quarterly Return, Date | Jun. 30, 2025 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | 3.66% |
| Lowest Quarterly Return, Date | Mar. 31, 2025 |
| Performance Table Heading | Average Annual Total Returns(for the periods ended December 31, 2025) |
| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. |
| 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 are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above 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. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts.
|
| Performance Availability Website Address [Text] | www.PacerETFs.com |
| Performance Availability Phone [Text] | 1-800-617-0004 |