Pacer Cash Cows Fund of Funds ETF (HERD) N-CSR 8 Jan 25 Certified annual shareholder report (management investment company) Financial data

Form N-CSR Cover

Form N-CSR Cover	12 Months Ended
	Oct. 31, 2024
Shareholder Report [Line Items]
Document Type	N-CSR
Amendment Flag	false
Registrant Name	Pacer Funds Trust
Entity Central Index Key	0001616668
Entity Investment Company Type	N-1A
Document Period End Date	Oct. 31, 2024

Shareholder Report

Shareholder Report	12 Months Ended
	Oct. 31, 2024 USD ($) $ / shares
Shareholder Report [Line Items]
Document Type	N-CSR
Amendment Flag	false
Registrant Name	Pacer Funds Trust
Entity Central Index Key	0001616668
Entity Investment Company Type	N-1A
Document Period End Date	Oct. 31, 2024
Pacer American Energy Independence ETF
Shareholder Report [Line Items]
Fund Name	Pacer American Energy Independence ETF
Class Name	Pacer American Energy Independence ETF
Trading Symbol	USAI
Security Exchange Name	NYSE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer American Energy Independence ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer American Energy Independence ETF $90 0.75%
Expenses Paid, Amount	$ 90
Expense Ratio, Percent	0.75%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The transportation of oil and gas through pipelines remains critical to the energy infrastructure in the US. This year saw that play out with pipeline companies performing well. Companies plan on increasing the flow as demand continues in the US and the world as the US plans on exporting more oil and gas.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year 5 Year Since Inception (12/12/2017) Pacer American Energy Independence ETF NAV 40.90 17.41 12.07 S&P 500 TR 38.02 15.27 13.61 American Energy Independence Total Return Index 42.44 18.78 13.35
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 63,905,674
Holdings Count | $ / shares	27
Advisory Fees Paid, Amount	$ 400,222
Investment Company Portfolio Turnover	22%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $63,905,674 Number of Holdings 27 Net Advisory Fee $400,222 Portfolio Turnover 22% 30-Day SEC Yield 3.43% 30-Day SEC Yield Unsubsidized 3.43%
Holdings [Text Block]	Top Holdings (%) Mount Vernon Liquid Assets Portfolio, LLC 16.2% Williams Cos., Inc. 8.0% Kinder Morgan, Inc. 7.8% TC Energy Corp. 7.6% ONEOK, Inc. 7.1% Energy Transfer LP 7.0% Enbridge, Inc. 6.9% Targa Resources Corp. 4.4% Cheniere Energy, Inc. 4.3% Pembina Pipeline Corp. 4.2% Top Sectors ** (%) Energy 99.6% Cash & Other 0.4%	[1]
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer BlueStar Digital Entertainment ETF
Shareholder Report [Line Items]
Fund Name	Pacer BlueStar Digital Entertainment ETF
Class Name	Pacer BlueStar Digital Entertainment ETF
Trading Symbol	ODDS
Security Exchange Name	NASDAQ
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer BlueStar Digital Entertainment ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer BlueStar Digital Entertainment ETF $72 0.60%
Expenses Paid, Amount	$ 72
Expense Ratio, Percent	0.60%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The market for gaming, eSports and gambling continues to expand in the US and around the world and the fund has been able to take advantage of this growing trend.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (04/07/2022) Pacer BlueStar Digital Entertainment ETF NAV 38.38 8.54 S&P GLOBAL 1200 (TR) 34.17 10.04 BlueStar Global Online Gambling Video Gaming and eSports NTR 39.84 9.20
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 959,624
Holdings Count | $ / shares	44
Advisory Fees Paid, Amount	$ 5,176
Investment Company Portfolio Turnover	49%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $959,624 Number of Holdings 44 Net Advisory Fee $5,176 Portfolio Turnover 49% 30-Day SEC Yield 0.43% 30-Day SEC Yield Unsubsidized 0.43%
Holdings [Text Block]	Top Holdings (%) Tencent Holdings Ltd. 8.5% Flutter Entertainment PLC 8.0% Evolution AB 7.6% DraftKings, Inc. 7.2% AppLovin Corp. - Class A 4.2% La Francaise des Jeux SAEM 3.9% Entain PLC 3.1% Nintendo Co. Ltd. 3.0% NetEase, Inc. 2.9% Advanced Micro Devices, Inc. 2.8% Top Sectors ** (%) Consumer Discretionary 51.1% Communication Services 37.8% Information Technology 9.8% Cash & Other 1.3% Top Ten Countries (%) United States 29.4% China 12.9% Sweden 10.8% Japan 9.8% Ireland 8.3% France 5.1% Australia 4.2% United Kingdom 3.4% IM 2.6% Cash & Other 13.5%	[2]
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer BlueStar Engineering the Future ETF
Shareholder Report [Line Items]
Fund Name	Pacer BlueStar Engineering the Future ETF
Class Name	Pacer BlueStar Engineering the Future ETF
Trading Symbol	BULD
Security Exchange Name	NASDAQ
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer BlueStar Engineering the Future ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer BlueStar Engineering the Future ETF $65 0.60%
Expenses Paid, Amount	$ 65
Expense Ratio, Percent	0.60%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The market for robotics and automation, along with the increased spending on AI continues to expand and receive continued investment dollars in the US and around the world and the fund has been able to take advantage of this trend.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (05/04/2022) Pacer BlueStar Engineering the Future ETF NAV 16.48 0.22 S&P GLOBAL 1200 (TR) 34.17 12.36 S&P GLOBAL 1200 - Industrials Sector TR 36.38 14.82
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 821,958
Holdings Count | $ / shares	53
Advisory Fees Paid, Amount	$ 5,436
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $821,958 Number of Holdings 53 Net Advisory Fee $5,436 Portfolio Turnover 19% 30-Day SEC Yield 0.19% 30-Day SEC Yield Unsubsidized 0.19%
Holdings [Text Block]	Top Holdings (%) Autodesk, Inc. 11.2% Siemens AG 6.0% ASML Holding NV 5.7% Dassault Systemes SE 5.6% Applied Materials, Inc. 5.0% Ansys, Inc. 4.8% Proto Labs, Inc. 4.3% Renishaw PLC 4.3% Stratasys Ltd. 3.9% Keyence Corp. 3.9% Top Sectors ** (%) Information Technology 72.8% Industrials 24.6% Consumer Discretionary 1.5% Health Care 1.0% Cash & Other 0.1% Top Ten Countries (%) United States 55.5% Japan 13.3% Germany 7.4% Netherlands 7.2% France 5.6% United Kingdom 4.3% Israel 3.7% Sweden 1.0% Belgium 0.5% Cash & Other 1.5%	[3]
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer Developed Markets Cash Cows Growth Leaders ETF
Shareholder Report [Line Items]
Fund Name	Pacer Developed Markets Cash Cows Growth Leaders ETF
Class Name	Pacer Developed Markets Cash Cows Growth Leaders ETF
Trading Symbol	EAFG
Security Exchange Name	NYSE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Developed Markets Cash Cows Growth Leaders ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) * Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Developed Markets Cash Cows Growth Leaders ETF $40 0.65%	[4]
Expenses Paid, Amount	$ 40
Expense Ratio, Percent	0.65%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The market for high free cash flow companies and growth companies around the world continues to grow and EAFG is well positioned to maximize returns based on these trends.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) Since Inception (03/20/2024) Pacer Developed Markets Cash Cows Growth Leaders ETF NAV -1.78 MSCI THE WORLD INDEX Net (USD) 7.81 MSCI EAFE Net (USD) 2.23
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 488,796
Holdings Count | $ / shares	100
Advisory Fees Paid, Amount	$ 2,886
Investment Company Portfolio Turnover	33%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $488,796 Number of Holdings 100 Net Advisory Fee $2,886 Portfolio Turnover 33% 30-Day SEC Yield 1.62% 30-Day SEC Yield Unsubsidized 1.62%
Holdings [Text Block]	Top Holdings (%) Pro Medicus Ltd. 3.5% Recruit Holdings Co. Ltd. 3.2% ZOZO, Inc. 2.3% Singapore Telecommunications Ltd. 2.1% Kansai Electric Power Co., Inc. 2.1% Konami Holdings Corp. 2.0% Prosus NV 2.0% Tele2 AB - Class B 1.9% AstraZeneca PLC 1.9% WiseTech Global Ltd. 1.8% Top Sectors ** (%) Communication Services 20.4% Consumer Discretionary 18.0% Information Technology 17.8% Health Care 16.4% Industrials 14.4% Utilities 5.5% Consumer Staples 3.4% Materials 2.4% Energy 1.3% Cash & Other 0.4%	[5]
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF
Shareholder Report [Line Items]
Fund Name	Pacer Metaurus Nasdaq 100 Dividend Multiplier 600 ETF
Class Name	Pacer Metaurus Nasdaq 100 Dividend Multiplier 600 ETF
Trading Symbol	QSIX
Security Exchange Name	NASDAQ
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Metaurus Nasdaq 100 Dividend Multiplier 600 ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) * Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Metaurus Nasdaq 100 Dividend Multiplier 600 ETF $6 0.62%	[6]
Expenses Paid, Amount	$ 6
Expense Ratio, Percent	0.62%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE Pacer Metaurus Nasdaq-100 Dividend Multiplier 600 ETF (QSIX) was launched in September 2024. The ETF has performed as expected since its IPO. The fund is still in the seed capital stage. The fund will declare its first quarterly distribution at the end of December 2024. Pacer expects the fund to meet its 6x target rate versus the Nasdaq-100 Index.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) Since Inception (09/23/2024) Pacer Metaurus Nasdaq 100 Dividend Multiplier 600 ETF NAV 0.54 S&P 500 TR -0.13 Metaurus Nasdaq-100 Dividend Multiplier Total Return Index Series 600 0.38
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 6,392,122
Holdings Count | $ / shares	103
Advisory Fees Paid, Amount	$ 3,918
Investment Company Portfolio Turnover	0%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $6,392,122 Number of Holdings 103 Net Advisory Fee $3,918 Portfolio Turnover 0% 30-Day SEC Yield 0.29% 30-Day SEC Yield Unsubsidized 0.29%
Holdings [Text Block]	Top Holdings (%) Apple, Inc. 7.9% Nvidia Corp. 7.5% Microsoft Corp. 7.0% Broadcom, Inc. 4.7% Meta Platforms, Inc. - Class A 4.5% Amazon.com, Inc. 4.5% Tesla Motors, Inc. 2.8% Alphabet, Inc. - Class A 2.3% Costco Wholesale Corp. 2.3% Alphabet, Inc. - Class C 2.2% Top Sectors ** (%) Information Technology 44.8% Communication Services 14.7% Consumer Discretionary 12.1% Consumer Staples 5.3% Health Care 5.2% Industrials 4.1% Materials 1.3% Utilities 1.3% Financials 0.5% Cash & Other 10.7% Top Ten Countries (%) United States 87.5% Netherlands 0.8% Uruguay 0.6% Ireland 0.5% United Kingdom 0.3% BRITAIN 0.2% Canada 0.2% Australia 0.2% Cash & Other 9.7%	[7]
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF
Shareholder Report [Line Items]
Fund Name	Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF
Class Name	Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF
Trading Symbol	QDPL
Security Exchange Name	NYSE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https:// www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF $74 0.63%
Expenses Paid, Amount	$ 74
Expense Ratio, Percent	0.63%
Factors Affecting Performance [Text Block]	FUND DESCRIPTION AND INVESTMENT STRATEGY The fund experienced no noteworthy issues during the year and the key factor driving performance was the overall strong growth in the S&P 500 Index. From a total return perspective, QDPL captured over 90% of the S&P 500 total return, while doing so with lower overall volatility.   We expect the 2024 distributions to maintain tax efficiency comparable to FY2023.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (07/12/2021) Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF NAV 34.25 9.10 S&P 500 TR 38.02 9.96 Metaurus US Large Cap Target Dividend Total Return - Series 400 34.68 9.62
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date	Feb. 01, 2024
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 594,106,177
Holdings Count | $ / shares	515
Advisory Fees Paid, Amount	$ 2,202,966
Investment Company Portfolio Turnover	7%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $594,106,177 Number of Holdings 515 Net Advisory Fee $2,202,966 Portfolio Turnover 7% 30-Day SEC Yield 0.95% 30-Day SEC Yield Unsubsidized 0.95%
Holdings [Text Block]	Top Holdings (%) Apple, Inc. 6.4% Nvidia Corp. 6.1% Microsoft Corp. 5.6% Amazon.com, Inc. 3.2% Meta Platforms, Inc. - Class A 2.3% Alphabet, Inc. - Class A 1.9% Alphabet, Inc. - Class C 1.5% Berkshire Hathaway, Inc. - Class B 1.5% Broadcom, Inc. 1.5% United States Treasury Note/Bond 1.4% Top Sectors ** (%) Information Technology 28.4% Financials 12.0% Health Care 10.0% Consumer Discretionary 9.0% Government 8.3% Communication Services 8.2% Industrials 7.6% Consumer Staples 5.2% Energy 3.0% Cash & Other 8.3%	[8]
Material Fund Change [Text Block]	The Fund’s Investment Advisory Fee has been reduced from 0.79% to 0.60%, effective February 1, 2024 . This is a summary of certain changes to the Fund since the beginning of the fiscal period. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by February 28, 2025 at   https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500 .
Updated Prospectus Phone Number	877-337-0500
Updated Prospectus Web Address	https://www.paceretfs.com/.
Pacer Swan SOS Conservative (April) ETF
Shareholder Report [Line Items]
Fund Name	Pacer Swan SOS Conservative (April) ETF
Class Name	Pacer Swan SOS Conservative (April) ETF
Trading Symbol	PSCW
Security Exchange Name	CBOE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Swan SOS Conservative (April) ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Swan SOS Conservative (April) ETF $69 0.63%
Expenses Paid, Amount	$ 69
Expense Ratio, Percent	0.63%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The Pacer Swan SOS fund performed as expected and intended in 2024. With the S&P 500 setting record high after record high throughout the course of the year, the fund maxed out its upside cap. Due to the ongoing bull market and a reduction in volatility, the upside caps available were less generous than they were a few years ago.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (03/31/2021) Pacer Swan SOS Conservative (April) ETF NAV 19.66 6.24 S&P 500 TR 38.02 12.31
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date	Mar. 01, 2024
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 37,769,434
Holdings Count | $ / shares	4
Advisory Fees Paid, Amount	$ 156,892
Investment Company Portfolio Turnover	10%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $37,769,434 Number of Holdings 4 Net Advisory Fee $156,892 Portfolio Turnover 10% 30-Day SEC Yield (0.56)% 30-Day SEC Yield Unsubsidized (0.56)%
Holdings [Text Block]	Security Type (%) Purchased Options 100.7% Written Options -1.8% Cash & Other 1.1% Top 10 Securities (%) SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $5.75 99.5% SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $496.92 1.2% SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $366.15 -0.3% SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $608.28 -1.5%
Material Fund Change [Text Block]	The Fund’s Investment Advisory Fee has been reduced from 0.75% to 0.60%, effective March 1, 2024 . This is a summary of certain changes to the Fund since the beginning of the fiscal period. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by February 28, 2025 at   https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500 .
Updated Prospectus Phone Number	877-337-0500
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer Swan SOS Conservative (January) ETF
Shareholder Report [Line Items]
Fund Name	Pacer Swan SOS Conservative (January) ETF
Class Name	Pacer Swan SOS Conservative (January) ETF
Trading Symbol	PSCX
Security Exchange Name	CBOE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Swan SOS Conservative (January) ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Swan SOS Conservative (January) ETF $70 0.64%
Expenses Paid, Amount	$ 70
Expense Ratio, Percent	0.64%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The Pacer Swan SOS fund performed as expected and intended in 2024. With the S&P 500 setting record high after record high throughout the course of the year, the fund maxed out its upside cap. Due to the ongoing bull market and a reduction in volatility, the upside caps available were less generous than they were a few years ago.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (12/22/2020) Pacer Swan SOS Conservative (January) ETF NAV 19.74 7.54 S&P 500 TR 38.02 13.70
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date	Mar. 01, 2024
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 19,732,854
Holdings Count | $ / shares	4
Advisory Fees Paid, Amount	$ 112,991
Investment Company Portfolio Turnover	2%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $19,732,854 Number of Holdings 4 Net Advisory Fee $112,991 Portfolio Turnover 2% 30-Day SEC Yield (0.55)% 30-Day SEC Yield Unsubsidized (0.55)%
Holdings [Text Block]	Security Type (%) Purchased Options 106.1% Written Options -7.1% Cash & Other 1.0% Top 10 Securities (%) SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $5.23 105.8% SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $451.54 0.3% SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $332.72 -0.1% SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $542.80 -7.0%
Material Fund Change [Text Block]	The Fund’s Investment Advisory Fee has been reduced from 0.75% to 0.60%, effective March 1, 2024 . This is a summary of certain changes to the Fund since the beginning of the fiscal period. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by February 28, 2025 at   https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500 .
Updated Prospectus Phone Number	877-337-0500
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer Swan SOS Conservative (July) ETF
Shareholder Report [Line Items]
Fund Name	Pacer Swan SOS Conservative (July) ETF
Class Name	Pacer Swan SOS Conservative (July) ETF
Trading Symbol	PSCJ
Security Exchange Name	CBOE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Swan SOS Conservative (July) ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Swan SOS Conservative (July) ETF $71 0.64%
Expenses Paid, Amount	$ 71
Expense Ratio, Percent	0.64%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The Pacer Swan SOS fund performed as expected and intended in 2024. With the S&P 500 setting record high after record high throughout the course of the year, the fund maxed out its upside cap. Due to the ongoing bull market and a reduction in volatility, the upside caps available were less generous than they were a few years ago.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (06/30/2021) Pacer Swan SOS Conservative (July) ETF NAV 22.80 7.58 S&P 500 TR 38.02 10.54
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date	Mar. 01, 2024
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 37,236,832
Holdings Count | $ / shares	4
Advisory Fees Paid, Amount	$ 115,227
Investment Company Portfolio Turnover	0%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $37,236,832 Number of Holdings 4 Net Advisory Fee $115,227 Portfolio Turnover 0% 30-Day SEC Yield (0.56)% 30-Day SEC Yield Unsubsidized (0.56)%
Holdings [Text Block]	Security Type (%) Purchased Options 101.2% Written Options -2.1% Cash & Other 0.9% Top 10 Securities (%) SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $5.99 98.9% SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $517.01 2.3% SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $380.95 -0.5% SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $627.00 -1.6%
Material Fund Change [Text Block]	The Fund’s Investment Advisory Fee has been reduced from 0.75% to 0.60%, effective March 1, 2024 . This is a summary of certain changes to the Fund since the beginning of the fiscal period. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by February 28, 2025 at   https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500 .
Updated Prospectus Phone Number	877-337-0500
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer Swan SOS Conservative (October) ETF
Shareholder Report [Line Items]
Fund Name	Pacer Swan SOS Conservative (October) ETF
Class Name	Pacer Swan SOS Conservative (October) ETF
Trading Symbol	PSCQ
Security Exchange Name	CBOE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Swan SOS Conservative (October) ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Swan SOS Conservative (October) ETF $70 0.65%
Expenses Paid, Amount	$ 70
Expense Ratio, Percent	0.65%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The Pacer Swan SOS fund performed as expected and intended in 2024. With the S&P 500 setting record high after record high throughout the course of the year, the fund maxed out its upside cap. Due to the ongoing bull market and a reduction in volatility, the upside caps available were less generous than they were a few years ago.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (09/30/2021) Pacer Swan SOS Conservative (October) ETF NAV 16.24 8.01 S&P 500 TR 38.02 11.24
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date	Mar. 01, 2024
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 14,957,932
Holdings Count | $ / shares	4
Advisory Fees Paid, Amount	$ 56,838
Investment Company Portfolio Turnover	0%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $14,957,932 Number of Holdings 4 Net Advisory Fee $56,838 Portfolio Turnover 0% 30-Day SEC Yield (0.54)% 30-Day SEC Yield Unsubsidized (0.54)%
Holdings [Text Block]	Security Type (%) Purchased Options 101.8% Written Options -2.7% Cash & Other 0.9% Top 10 Securities (%) SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $6.31 98.0% SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $545.07 3.8% SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $401.63 -0.9% SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $641.18 -1.9%
Material Fund Change [Text Block]	The Fund’s Investment Advisory Fee has been reduced from 0.75% to 0.60%, effective March 1, 2024 . This is a summary of certain changes to the Fund since the beginning of the fiscal period. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by February 28, 2025 at   https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500 .
Updated Prospectus Phone Number	877-337-0500
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer Swan SOS Flex (April) ETF
Shareholder Report [Line Items]
Fund Name	Pacer Swan SOS Flex (April) ETF
Class Name	Pacer Swan SOS Flex (April) ETF
Trading Symbol	PSFM
Security Exchange Name	CBOE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Swan SOS Flex (April) ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Swan SOS Flex (April) ETF $72 0.65%
Expenses Paid, Amount	$ 72
Expense Ratio, Percent	0.65%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The Pacer Swan SOS fund performed as expected and intended in 2024. With the S&P 500 setting record high after record high throughout the course of the year, the fund maxed out its upside cap. Due to the ongoing bull market and a reduction in volatility, the upside caps available were less generous than they were a few years ago.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (03/31/2021) Pacer Swan SOS Flex (April) ETF NAV 22.39 9.98 S&P 500 TR 38.02 12.31
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date	Mar. 01, 2024
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 24,645,018
Holdings Count | $ / shares	5
Advisory Fees Paid, Amount	$ 144,162
Investment Company Portfolio Turnover	4%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $24,645,018 Number of Holdings 5 Net Advisory Fee $144,162 Portfolio Turnover 4% 30-Day SEC Yield (0.57)% 30-Day SEC Yield Unsubsidized (0.57)%
Holdings [Text Block]	Security Type (%) Purchased Options 101.8% Written Options -2.4% Cash & Other 0.6% Top 10 Securities (%) SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $5.86 99.8% SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $523.07 1.8% SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $313.84 0.2% SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $418.46 -1.0% SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $609.53 -1.5%
Material Fund Change [Text Block]	The Fund’s Investment Advisory Fee has been reduced from 0.75% to 0.60%, effective March 1, 2024 . This is a summary of certain changes to the Fund since the beginning of the fiscal period. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by February 28, 2025 at   https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500 .
Updated Prospectus Phone Number	877-337-0500
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer Swan SOS Flex (January) ETF
Shareholder Report [Line Items]
Fund Name	Pacer Swan SOS Flex (January) ETF
Class Name	Pacer Swan SOS Flex (January) ETF
Trading Symbol	PSFD
Security Exchange Name	CBOE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Swan SOS Flex (January) ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Swan SOS Flex (January) ETF $72 0.64%
Expenses Paid, Amount	$ 72
Expense Ratio, Percent	0.64%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The Pacer Swan SOS fund performed as expected and intended in 2024. With the S&P 500 setting record high after record high throughout the course of the year, the fund maxed out its upside cap. Due to the ongoing bull market and a reduction in volatility, the upside caps available were less generous than they were a few years ago.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (12/22/2020) Pacer Swan SOS Flex (January) ETF NAV 25.23 12.57 S&P 500 TR 38.02 13.70
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date	Mar. 01, 2024
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 47,066,984
Holdings Count | $ / shares	5
Advisory Fees Paid, Amount	$ 246,897
Investment Company Portfolio Turnover	0%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $47,066,984 Number of Holdings 5 Net Advisory Fee $246,897 Portfolio Turnover 0% 30-Day SEC Yield (0.56)% 30-Day SEC Yield Unsubsidized (0.56)%
Holdings [Text Block]	Security Type (%) Purchased Options 0.0% Written Options 0.0% Cash & Other 0.6% Top 10 Securities (%) SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $5.32 105.2% SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $475.31 0.4% SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $285.19 0.1% SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $380.25 -0.2% SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $548.65 -6.1%
Material Fund Change [Text Block]	The Fund’s Investment Advisory Fee has been reduced from 0.75% to 0.60%, effective March 1, 2024 . This is a summary of certain changes to the Fund since the beginning of the fiscal period. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by February 28, 2025 at   https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500 .
Updated Prospectus Phone Number	877-337-0500
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer Swan SOS Flex (July) ETF
Shareholder Report [Line Items]
Fund Name	Pacer Swan SOS Flex (July) ETF
Class Name	Pacer Swan SOS Flex (July) ETF
Trading Symbol	PSFJ
Security Exchange Name	CBOE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Swan SOS Flex (July) ETFfor the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Swan SOS Flex (July) ETF $74 0.66%
Expenses Paid, Amount	$ 74
Expense Ratio, Percent	0.66%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The Pacer Swan SOS fund performed as expected and intended in 2024. With the S&P 500 setting record high after record high throughout the course of the year, the fund maxed out its upside cap. Due to the ongoing bull market and a reduction in volatility, the upside caps available were less generous than they were a few years ago.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (06/30/2021) Pacer Swan SOS Flex (July) ETF NAV 24.30 10.46 S&P 500 TR 38.02 10.54
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date	Mar. 01, 2024
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 27,112,908
Holdings Count | $ / shares	5
Advisory Fees Paid, Amount	$ 169,959
Investment Company Portfolio Turnover	0%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $27,112,908 Number of Holdings 5 Net Advisory Fee $169,959 Portfolio Turnover 0% 30-Day SEC Yield (0.56)% 30-Day SEC Yield Unsubsidized (0.56)%
Holdings [Text Block]	Security Type (%) Purchased Options 0.0% Written Options 0.0% Cash & Other 1.0% Top 10 Securities (%) SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $6.10 99.0% SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $544.22 3.2% SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $326.53 0.2% SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $627.32 -1.6% SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $435.38 -1.8%
Material Fund Change [Text Block]	The Fund’s Investment Advisory Fee has been reduced from 0.75% to 0.60%, effective March 1, 2024 . This is a summary of certain changes to the Fund since the beginning of the fiscal period. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by February 28, 2025 at   https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500 .
Updated Prospectus Phone Number	877-337-0500
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer Swan SOS Flex (October) ETF
Shareholder Report [Line Items]
Fund Name	Pacer Swan SOS Flex (October) ETF
Class Name	Pacer Swan SOS Flex (October) ETF
Trading Symbol	PSFO
Security Exchange Name	CBOE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Swan SOS Flex (October) ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Swan SOS Flex (October) ETF $71 0.65%
Expenses Paid, Amount	$ 71
Expense Ratio, Percent	0.65%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The Pacer Swan SOS fund performed as expected and intended in 2024. With the S&P 500 setting record high after record high throughout the course of the year, the fund maxed out its upside cap. Due to the ongoing bull market and a reduction in volatility, the upside caps available were less generous than they were a few years ago.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (09/30/2021) Pacer Swan SOS Flex (October) ETF NAV 17.90 10.71 S&P 500 TR 38.02 11.24
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date	Mar. 01, 2024
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 14,738,298
Holdings Count | $ / shares	5
Advisory Fees Paid, Amount	$ 96,539
Investment Company Portfolio Turnover	0%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $14,738,298 Number of Holdings 5 Net Advisory Fee $96,539 Portfolio Turnover 0% 30-Day SEC Yield (0.56)% 30-Day SEC Yield Unsubsidized (0.56)%
Holdings [Text Block]	Security Type (%) Purchased Options 103.5% Written Options -4.6% Cash & Other 1.1% Top 10 Securities (%) SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $6.43 97.9% SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $573.76 5.1% SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $344.26 0.5% SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $650.13 -1.5% SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $459.01 -3.1%
Material Fund Change [Text Block]	The Fund’s Investment Advisory Fee has been reduced from 0.75% to 0.60%, effective March 1, 2024 . This is a summary of certain changes to the Fund since the beginning of the fiscal period. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by February 28, 2025 at   https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500 .
Updated Prospectus Phone Number	877-337-0500
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer Swan SOS Fund of Funds ETF
Shareholder Report [Line Items]
Fund Name	Pacer Swan SOS Fund of Funds ETF
Class Name	Pacer Swan SOS Fund of Funds ETF
Trading Symbol	PSFF
Security Exchange Name	CBOE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Swan SOS Fund of Funds ETFfor the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Swan SOS Fund of Funds ETF $15 0.14%
Expenses Paid, Amount	$ 15
Expense Ratio, Percent	0.14%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The Pacer Swan SOS Fund of Funds (PSFF) performed as expected and intended in 2024. With the S&P 500 setting record high after record high throughout the course of the year, the Fund rotated its exposure to emphasize those ETFs with favorable risk/return characteristics. Due to the ongoing bull market and a reduction in volatility, the upside caps available were less generous than they were a few years ago. Moreover, the Conservative funds had more attractive upside/downside risk characteristics than the more aggressive Flex series and were therefore favored in PSFF.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (12/29/2020) Pacer Swan SOS Fund of Funds ETF NAV 20.19 9.42 S&P 500 TR 38.02 13.45
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date	Mar. 01, 2024
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 377,740,897
Holdings Count | $ / shares	12
Advisory Fees Paid, Amount	$ 408,105
Investment Company Portfolio Turnover	0%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $377,740,897 Number of Holdings 12 Net Advisory Fee $408,105 Portfolio Turnover 0% 30-Day SEC Yield (0.10)% 30-Day SEC Yield Unsubsidized (0.10)%
Holdings [Text Block]	Security Type (%) Affiliated Exchange Traded Funds 99.5% Cash & Other 0.5% Top 10 Securities (%) Pacer Swan SOS Moderate (July) ETF 16.9% Pacer Swan SOS Moderate (January) ETF 15.6% Pacer Swan SOS Moderate (April) ETF 14.5% Pacer Swan SOS Moderate (October) ETF 9.8% Pacer Swan SOS Conservative (April) ETF 8.9% Pacer Swan SOS Conservative (July) ETF 8.6% Pacer Swan SOS Flex (January) ETF 6.5% Pacer Swan SOS Flex (July) ETF 4.7% Pacer Swan SOS Flex (April) ETF 4.0% Pacer Swan SOS Conservative (January) ETF 3.9%
Material Fund Change [Text Block]	The Fund’s Investment Advisory Fee has been reduced from 0.18% to 0.12%, effective March 1, 2024 . This is a summary of certain changes to the Fund since the beginning of the fiscal period. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by February 28, 2025 at   https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500 .
Updated Prospectus Phone Number	877-337-0500
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer Swan SOS Moderate (April) ETF
Shareholder Report [Line Items]
Fund Name	Pacer Swan SOS Moderate (April) ETF
Class Name	Pacer Swan SOS Moderate (April) ETF
Trading Symbol	PSMR
Security Exchange Name	CBOE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Swan SOS Moderate (April) ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Swan SOS Moderate (April) ETF $70 0.64%
Expenses Paid, Amount	$ 70
Expense Ratio, Percent	0.64%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The Pacer Swan SOS fund performed as expected and intended in 2024. With the S&P 500 setting record high after record high throughout the course of the year, the fund maxed out its upside cap. Due to the ongoing bull market and a reduction in volatility, the upside caps available were less generous than they were a few years ago.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (03/31/2021) Pacer Swan SOS Moderate (April) ETF NAV 19.06 8.19 S&P 500 TR 38.02 12.31
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date	Mar. 01, 2024
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 71,072,548
Holdings Count | $ / shares	4
Advisory Fees Paid, Amount	$ 374,361
Investment Company Portfolio Turnover	24%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $71,072,548 Number of Holdings 4 Net Advisory Fee $374,361 Portfolio Turnover 24% 30-Day SEC Yield (0.56)% 30-Day SEC Yield Unsubsidized (0.56)%
Holdings [Text Block]	Security Type (%) Purchased Options 101.9% Written Options -2.7% Cash & Other 0.8% Top 10 Securities (%) SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $5.81 100.0% SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $523.12 1.8% SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $444.61 -0.6% SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $600.38 -2.1%
Material Fund Change [Text Block]	The Fund’s Investment Advisory Fee has been reduced from 0.75% to 0.60%, effective March 1, 2024 . This is a summary of certain changes to the Fund since the beginning of the fiscal period. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by February 28, 2025 at   https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500 .
Updated Prospectus Phone Number	877-337-0500
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer Swan SOS Moderate (January) ETF
Shareholder Report [Line Items]
Fund Name	Pacer Swan SOS Moderate (January) ETF
Class Name	Pacer Swan SOS Moderate (January) ETF
Trading Symbol	PSMD
Security Exchange Name	CBOE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Swan SOS Moderate (January) ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Swan SOS Moderate (January) ETF $70 0.64%
Expenses Paid, Amount	$ 70
Expense Ratio, Percent	0.64%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The Pacer Swan SOS fund performed as expected and intended in 2024. With the S&P 500 setting record high after record high throughout the course of the year, the fund maxed out its upside cap. Due to the ongoing bull market and a reduction in volatility, the upside caps available were less generous than they were a few years ago.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (12/22/2020) Pacer Swan SOS Moderate (January) ETF NAV 19.93 9.14 S&P 500 TR 38.02 13.70
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date	Mar. 01, 2024
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 68,101,982
Holdings Count | $ / shares	4
Advisory Fees Paid, Amount	$ 405,300
Investment Company Portfolio Turnover	2%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $68,101,982 Number of Holdings 4 Net Advisory Fee $405,300 Portfolio Turnover 2% 30-Day SEC Yield (0.56)% 30-Day SEC Yield Unsubsidized (0.56)%
Holdings [Text Block]	Security Type (%) Purchased Options 106.6% Written Options -7.6% Cash & Other 1.0% Top 10 Securities (%) SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $5.28 106.2% SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $475.36 0.4% SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $404.01 -0.2% SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $540.19 -7.4%
Material Fund Change [Text Block]	The Fund’s Investment Advisory Fee has been reduced from 0.75% to 0.60%, effective March 1, 2024 . This is a summary of certain changes to the Fund since the beginning of the fiscal period. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by February 28, 2025 at   https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500 .
Updated Prospectus Phone Number	877-337-0500
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer Swan SOS Moderate (July) ETF
Shareholder Report [Line Items]
Fund Name	Pacer Swan SOS Moderate (July) ETF
Class Name	Pacer Swan SOS Moderate (July) ETF
Trading Symbol	PSMJ
Security Exchange Name	CBOE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Swan SOS Moderate (July) ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Swan SOS Moderate (July) ETF $72 0.65%
Expenses Paid, Amount	$ 72
Expense Ratio, Percent	0.65%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The Pacer Swan SOS fund performed as expected and intended in 2024. With the S&P 500 setting record high after record high throughout the course of the year, the fund maxed out its upside cap. Due to the ongoing bull market and a reduction in volatility, the upside caps available were less generous than they were a few years ago.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (06/30/2021) Pacer Swan SOS Moderate (July) ETF NAV 21.30 9.66 S&P 500 TR 38.02 10.54
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date	Mar. 01, 2024
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 78,679,700
Holdings Count | $ / shares	4
Advisory Fees Paid, Amount	$ 405,424
Investment Company Portfolio Turnover	0%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $78,679,700 Number of Holdings 4 Net Advisory Fee $405,424 Portfolio Turnover 0% 30-Day SEC Yield (0.56)% 30-Day SEC Yield Unsubsidized (0.56)%
Holdings [Text Block]	Security Type (%) Purchased Options 102.3% Written Options -3.3% Cash & Other 1.0% Top 10 Securities (%) SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $6.04 99.1% SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $544.27 3.2% SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $462.59 -1.2% SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $619.54 -2.1%
Material Fund Change [Text Block]	The Fund’s Investment Advisory Fee has been reduced from 0.75% to 0.60%, effective March 1, 2024 . This is a summary of certain changes to the Fund since the beginning of the fiscal period. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by February 28, 2025 at   https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500 .
Updated Prospectus Phone Number	877-337-0500
Updated Prospectus Web Address	https://www.paceretfs.com/
Pacer Swan SOS Moderate (October) ETF
Shareholder Report [Line Items]
Fund Name	Pacer Swan SOS Moderate (October) ETF
Class Name	Pacer Swan SOS Moderate (October) ETF
Trading Symbol	PSMO
Security Exchange Name	CBOE
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about the Pacer Swan SOS Moderate (October) ETF for the period of November 1, 2023, to October 31, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	877-337-0500
Additional Information Website	https://www.paceretfs.com/
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE PAST YEAR? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Pacer Swan SOS Moderate (October) ETF $70 0.65%
Expenses Paid, Amount	$ 70
Expense Ratio, Percent	0.65%
Factors Affecting Performance [Text Block]	FACTORS INFLUENCING FUND PERFORMANCE The Pacer Swan SOS fund performed as expected and intended in 2024. With the S&P 500 setting record high after record high throughout the course of the year, the fund maxed out its upside cap. Due to the ongoing bull market and a reduction in volatility, the upside caps available were less generous than they were a few years ago.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	ANNUAL AVERAGE TOTAL RETURN (%) 1 Year Since Inception (09/30/2021) Pacer Swan SOS Moderate (October) ETF NAV 15.64 9.42 S&P 500 TR 38.02 11.24
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date	Mar. 01, 2024
Updated Performance Information Location [Text Block]	Visit https://www.paceretfs.com/ for more recent performance information. Visit https://www.paceretfs.com/ for more recent performance information.
Net Assets	$ 65,649,108
Holdings Count | $ / shares	4
Advisory Fees Paid, Amount	$ 285,159
Investment Company Portfolio Turnover	0%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of October 31, 2024) Net Assets $65,649,108 Number of Holdings 4 Net Advisory Fee $285,159 Portfolio Turnover 0% 30-Day SEC Yield (0.55)% 30-Day SEC Yield Unsubsidized (0.55)%
Holdings [Text Block]	Security Type (%) Purchased Options 103.2% Written Options -4.0% Cash & Other 0.8% Top 10 Securities (%) SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $6.37 98.1% SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $573.82 5.1% SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $640.55 -1.9% SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $487.70 -2.1%
Material Fund Change [Text Block]	The Fund’s Investment Advisory Fee has been reduced from 0.75% to 0.60%, effective March 1, 2024 . This is a summary of certain changes to the Fund since the beginning of the fiscal period. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by February 28, 2025 at   https://www.paceretfs.com/ . You can also request this information by contacting us at 877-337-0500 .
Updated Prospectus Phone Number	877-337-0500
Updated Prospectus Web Address	https://www.paceretfs.com/
[1] ** The Global Industry Classification Standard (“GICS®”) was developed by and/or is the exclusive property of MSCI, Inc. (“MSCI”) and Standard & Poor’s Financial Services LLC (“S&P”). GICS® is a service mark of MSCI and S&P and has been licensed for use by U.S. Bank Global Fund Services. ** The Global Industry Classification Standard (“GICS®”) was developed by and/or is the exclusive property of MSCI, Inc. (“MSCI”) and Standard & Poor’s Financial Services LLC (“S&P”). GICS® is a service mark of MSCI and S&P and has been licensed for use by U.S. Bank Global Fund Services. ** The Global Industry Classification Standard (“GICS®”) was developed by and/or is the exclusive property of MSCI, Inc. (“MSCI”) and Standard & Poor’s Financial Services LLC (“S&P”). GICS® is a service mark of MSCI and S&P and has been licensed for use by U.S. Bank Global Fund Services. * Expense ratio is annualized. Amount shown reflects the expenses of the Fund for the current fiscal period from March 20, 2024 to October 31, 2024. Expenses would be higher if the Fund had been in operations for a full year. ** The Global Industry Classification Standard (“GICS®”) was developed by and/or is the exclusive property of MSCI, Inc. (“MSCI”) and Standard & Poor’s Financial Services LLC (“S&P”). GICS® is a service mark of MSCI and S&P and has been licensed for use by U.S. Bank Global Fund Services. * Expense ratio is annualized. Amount shown reflects the expenses of the Fund for the current fiscal period from September 23, 2024 to October 31, 2024. Expenses would be higher if the Fund had been in operations for a full year. ** The Global Industry Classification Standard (“GICS®”) was developed by and/or is the exclusive property of MSCI, Inc. (“MSCI”) and Standard & Poor’s Financial Services LLC (“S&P”). GICS® is a service mark of MSCI and S&P and has been licensed for use by U.S. Bank Global Fund Services. ** The Global Industry Classification Standard (“GICS®”) was developed by and/or is the exclusive property of MSCI, Inc. (“MSCI”) and Standard & Poor’s Financial Services LLC (“S&P”). GICS® is a service mark of MSCI and S&P and has been licensed for use by U.S. Bank Global Fund Services.

Shareholder Report, Line Graph

Shareholder Report, Line Graph (Details) - USD ($)	12 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018
Pacer American Energy Independence ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer American Energy Independence ETF NAV
Account Value	$ 21,909	$ 15,549	$ 15,143	$ 13,026	$ 7,208	$ 9,821	$ 9,665
Pacer BlueStar Digital Entertainment ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer BlueStar Digital Entertainment ETF NAV
Account Value	$ 12,342	8,919	7,842
Pacer BlueStar Engineering the Future ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer BlueStar Engineering the Future ETF NAV
Account Value	$ 10,056	8,633	8,286
Pacer Developed Markets Cash Cows Growth Leaders ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Developed Markets Cash Cows Growth Leaders ETF NAV
Account Value	$ 9,822
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Metaurus Nasdaq 100 Dividend Multiplier 600 ETF NAV
Account Value	$ 10,054
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF NAV
Account Value	$ 13,333	9,931	9,067	10,484
Pacer Swan SOS Conservative (April) ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Swan SOS Conservative (April) ETF NAV
Account Value	$ 12,424	10,383	10,068	10,545
Pacer Swan SOS Conservative (January) ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Swan SOS Conservative (January) ETF NAV
Account Value	$ 13,238	11,055	10,162	10,794
Pacer Swan SOS Conservative (July) ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Swan SOS Conservative (July) ETF NAV
Account Value	$ 12,759	10,391	9,519	10,222
Pacer Swan SOS Conservative (October) ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Swan SOS Conservative (October) ETF NAV
Account Value	$ 12,683	10,912	9,696	10,171
Pacer Swan SOS Flex (April) ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Swan SOS Flex (April) ETF NAV
Account Value	$ 14,068	11,494	10,469	11,037
Pacer Swan SOS Flex (January) ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Swan SOS Flex (January) ETF NAV
Account Value	$ 15,788	12,607	11,152	11,585
Pacer Swan SOS Flex (July) ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Swan SOS Flex (July) ETF NAV
Account Value	$ 13,935	11,211	10,146	10,405
Pacer Swan SOS Flex (October) ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Swan SOS Flex (October) ETF NAV
Account Value	$ 13,687	11,609	10,396	10,364
Pacer Swan SOS Fund of Funds ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Swan SOS Fund of Funds ETF NAV
Account Value	$ 14,125	11,753	10,643	11,101
Pacer Swan SOS Moderate (April) ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Swan SOS Moderate (April) ETF NAV
Account Value	$ 13,263	11,140	10,248	10,667
Pacer Swan SOS Moderate (January) ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Swan SOS Moderate (January) ETF NAV
Account Value	$ 14,013	11,685	10,507	11,020
Pacer Swan SOS Moderate (July) ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Swan SOS Moderate (July) ETF NAV
Account Value	$ 13,602	11,213	10,085	10,263
Pacer Swan SOS Moderate (October) ETF
Account Value [Line Items]
Line Graph and Table Measure Name	Pacer Swan SOS Moderate (October) ETF NAV
Account Value	$ 13,199	11,414	10,081	10,224
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 24,073	17,442	15,836	18,545	12,977	11,828	10,346
American Energy Independence Total Return Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	American Energy Independence Total Return Index
Account Value	$ 23,691	16,632	16,045	13,668	$ 7,436	$ 10,019	$ 9,759
S&P GLOBAL 1200 (TR) [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P GLOBAL 1200 (TR)
Account Value	$ 12,784	9,529	8,529
BlueStar Global Online Gambling Video Gaming and eSports NTR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	BlueStar Global Online Gambling Video Gaming and eSports NTR
Account Value	$ 12,534	8,963	7,848
S&P GLOBAL 1200 (TR) [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P GLOBAL 1200 (TR)
Account Value	$ 13,371	9,966	8,921
S&P GLOBAL 1200 - Industrials Sector TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P GLOBAL 1200 - Industrials Sector TR
Account Value	$ 14,114	10,349	9,339
MSCI THE WORLD INDEX Net (USD) [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	MSCI THE WORLD INDEX Net (USD)
Account Value	$ 10,781
MSCI EAFE Net (USD) [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	MSCI EAFE Net (USD)
Account Value	$ 10,223
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 9,987
Metaurus Nasdaq-100 Dividend Multiplier Total Return Index Series 600 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Metaurus Nasdaq-100 Dividend Multiplier Total Return Index Series 600
Account Value	$ 10,038
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 13,687	9,917	9,004	10,544
Metaurus US Large Cap Target Dividend Total Return - Series 400 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Metaurus US Large Cap Target Dividend Total Return - Series 400
Account Value	$ 13,544	10,057	9,164	10,505
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 15,165	10,988	9,976	11,683
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 16,407	11,888	10,793	12,640
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 13,971	10,122	9,190	10,763
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 13,890	10,064	9,137	10,701
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 15,165	10,988	9,976	11,683
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 16,407	11,888	10,793	12,640
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 13,971	10,122	9,190	10,763
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 13,890	10,064	9,137	10,701
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 16,230	11,759	10,677	12,503
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 15,165	10,988	9,976	11,683
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 16,407	11,888	10,793	12,640
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 13,971	10,122	9,190	10,763
S&P 500 TR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 TR
Account Value	$ 13,890	$ 10,064	$ 9,137	$ 10,701

Shareholder Report, Average Ann

Shareholder Report, Average Annual Return (Details)

1 Months Ended

7 Months Ended

12 Months Ended

30 Months Ended

31 Months Ended

37 Months Ended

40 Months Ended

43 Months Ended

46 Months Ended

60 Months Ended

83 Months Ended

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Oct. 31, 2024

Pacer American Energy Independence ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer American Energy Independence ETF NAV

Average Annual Return, Percent

40.90%

17.41%

12.07%

Pacer BlueStar Digital Entertainment ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer BlueStar Digital Entertainment ETF NAV

Average Annual Return, Percent

38.38%

8.54%

Pacer BlueStar Engineering the Future ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer BlueStar Engineering the Future ETF NAV

Average Annual Return, Percent

16.48%

0.22%

Pacer Developed Markets Cash Cows Growth Leaders ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Developed Markets Cash Cows Growth Leaders ETF NAV

Average Annual Return, Percent

(1.78%)

Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Metaurus Nasdaq 100 Dividend Multiplier 600 ETF NAV

Average Annual Return, Percent

0.54%

Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF NAV

Average Annual Return, Percent

34.25%

9.10%

Pacer Swan SOS Conservative (April) ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Swan SOS Conservative (April) ETF NAV

Average Annual Return, Percent

19.66%

6.24%

Pacer Swan SOS Conservative (January) ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Swan SOS Conservative (January) ETF NAV

Average Annual Return, Percent

19.74%

7.54%

Pacer Swan SOS Conservative (July) ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Swan SOS Conservative (July) ETF NAV

Average Annual Return, Percent

22.80%

7.58%

Pacer Swan SOS Conservative (October) ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Swan SOS Conservative (October) ETF NAV

Average Annual Return, Percent

16.24%

8.01%

Pacer Swan SOS Flex (April) ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Swan SOS Flex (April) ETF NAV

Average Annual Return, Percent

22.39%

9.98%

Pacer Swan SOS Flex (January) ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Swan SOS Flex (January) ETF NAV

Average Annual Return, Percent

25.23%

12.57%

Pacer Swan SOS Flex (July) ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Swan SOS Flex (July) ETF NAV

Average Annual Return, Percent

24.30%

10.46%

Pacer Swan SOS Flex (October) ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Swan SOS Flex (October) ETF NAV

Average Annual Return, Percent

17.90%

10.71%

Pacer Swan SOS Fund of Funds ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Swan SOS Fund of Funds ETF NAV

Average Annual Return, Percent

20.19%

9.42%

Pacer Swan SOS Moderate (April) ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Swan SOS Moderate (April) ETF NAV

Average Annual Return, Percent

19.06%

8.19%

Pacer Swan SOS Moderate (January) ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Swan SOS Moderate (January) ETF NAV

Average Annual Return, Percent

19.93%

9.14%

Pacer Swan SOS Moderate (July) ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Swan SOS Moderate (July) ETF NAV

Average Annual Return, Percent

21.30%

9.66%

Pacer Swan SOS Moderate (October) ETF

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Pacer Swan SOS Moderate (October) ETF NAV

Average Annual Return, Percent

15.64%

9.42%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

38.02%

15.27%

13.61%

American Energy Independence Total Return Index [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

American Energy Independence Total Return Index

Average Annual Return, Percent

42.44%

18.78%

13.35%

S&P GLOBAL 1200 (TR) [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P GLOBAL 1200 (TR)

Average Annual Return, Percent

34.17%

10.04%

BlueStar Global Online Gambling Video Gaming and eSports NTR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

BlueStar Global Online Gambling Video Gaming and eSports NTR

Average Annual Return, Percent

39.84%

9.20%

S&P GLOBAL 1200 (TR) [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P GLOBAL 1200 (TR)

Average Annual Return, Percent

34.17%

12.36%

S&P GLOBAL 1200 - Industrials Sector TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P GLOBAL 1200 - Industrials Sector TR

Average Annual Return, Percent

36.38%

14.82%

MSCI THE WORLD INDEX Net (USD) [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

MSCI THE WORLD INDEX Net (USD)

Average Annual Return, Percent

7.81%

MSCI EAFE Net (USD) [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

MSCI EAFE Net (USD)

Average Annual Return, Percent

2.23%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

(0.13%)

Metaurus Nasdaq-100 Dividend Multiplier Total Return Index Series 600 [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Metaurus Nasdaq-100 Dividend Multiplier Total Return Index Series 600

Average Annual Return, Percent

0.38%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

38.02%

9.96%

Metaurus US Large Cap Target Dividend Total Return - Series 400 [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

Metaurus US Large Cap Target Dividend Total Return - Series 400

Average Annual Return, Percent

34.68%

9.62%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

38.02%

12.31%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

38.02%

13.70%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

38.02%

10.54%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

38.02%

11.24%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

38.02%

12.31%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

38.02%

13.70%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

38.02%

10.54%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

38.02%

11.24%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

38.02%

13.45%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

38.02%

12.31%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

38.02%

13.70%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

38.02%

10.54%

S&P 500 TR [Member]

Average Annual Return [Line Items]

Line Graph and Table Measure Name

S&P 500 TR

Average Annual Return, Percent

38.02%

11.24%

Shareholder Report, Holdings (D

Label	Element	Value
Pacer American Energy Independence ETF | Mount Vernon Liquid Assets Portfolio, LLC [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	16.20%
Pacer American Energy Independence ETF | Williams Cos., Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	8%
Pacer American Energy Independence ETF | Kinder Morgan, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	7.80%
Pacer American Energy Independence ETF | TC Energy Corp. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	7.60%
Pacer American Energy Independence ETF | ONEOK, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	7.10%
Pacer American Energy Independence ETF | Energy Transfer LP [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	7%
Pacer American Energy Independence ETF | Enbridge, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	6.90%
Pacer American Energy Independence ETF | Targa Resources Corp. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.40%
Pacer American Energy Independence ETF | Cheniere Energy, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.30%
Pacer American Energy Independence ETF | Pembina Pipeline Corp. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.20%
Pacer American Energy Independence ETF | Energy [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	99.60%
Pacer American Energy Independence ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.40%

Shareholder Report, Holdings _2

Label	Element	Value
Pacer BlueStar Digital Entertainment ETF | Tencent Holdings Ltd. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	8.50%
Pacer BlueStar Digital Entertainment ETF | Flutter Entertainment PLC [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	8%
Pacer BlueStar Digital Entertainment ETF | Evolution AB [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	7.60%
Pacer BlueStar Digital Entertainment ETF | DraftKings, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	7.20%
Pacer BlueStar Digital Entertainment ETF | AppLovin Corp. - Class A [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.20%
Pacer BlueStar Digital Entertainment ETF | La Francaise des Jeux SAEM [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.90%
Pacer BlueStar Digital Entertainment ETF | Entain PLC [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.10%
Pacer BlueStar Digital Entertainment ETF | Nintendo Co. Ltd. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3%
Pacer BlueStar Digital Entertainment ETF | NetEase, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.90%
Pacer BlueStar Digital Entertainment ETF | Advanced Micro Devices, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.80%
Pacer BlueStar Digital Entertainment ETF | IM [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.60%
Pacer BlueStar Digital Entertainment ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	13.50%
Pacer BlueStar Digital Entertainment ETF | Consumer Discretionary [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	51.10%
Pacer BlueStar Digital Entertainment ETF | Communication Services [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	37.80%
Pacer BlueStar Digital Entertainment ETF | Information Technology [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	9.80%
Pacer BlueStar Digital Entertainment ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.30%
Pacer BlueStar Digital Entertainment ETF | United States
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	29.40%
Pacer BlueStar Digital Entertainment ETF | China
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	12.90%
Pacer BlueStar Digital Entertainment ETF | Sweden
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	10.80%
Pacer BlueStar Digital Entertainment ETF | Japan
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	9.80%
Pacer BlueStar Digital Entertainment ETF | Ireland
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	8.30%
Pacer BlueStar Digital Entertainment ETF | France
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	5.10%
Pacer BlueStar Digital Entertainment ETF | Australia
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.20%
Pacer BlueStar Digital Entertainment ETF | United Kingdom
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.40%

Shareholder Report, Holdings _3

Label	Element	Value
Pacer BlueStar Engineering the Future ETF | Autodesk, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	11.20%
Pacer BlueStar Engineering the Future ETF | Siemens AG [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	6%
Pacer BlueStar Engineering the Future ETF | ASML Holding NV [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	5.70%
Pacer BlueStar Engineering the Future ETF | Dassault Systemes SE [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	5.60%
Pacer BlueStar Engineering the Future ETF | Applied Materials, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	5%
Pacer BlueStar Engineering the Future ETF | Ansys, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.80%
Pacer BlueStar Engineering the Future ETF | Proto Labs, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.30%
Pacer BlueStar Engineering the Future ETF | Renishaw PLC [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.30%
Pacer BlueStar Engineering the Future ETF | Stratasys Ltd. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.90%
Pacer BlueStar Engineering the Future ETF | Keyence Corp. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.90%
Pacer BlueStar Engineering the Future ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.50%
Pacer BlueStar Engineering the Future ETF | Information Technology [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	72.80%
Pacer BlueStar Engineering the Future ETF | Industrials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	24.60%
Pacer BlueStar Engineering the Future ETF | Consumer Discretionary [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.50%
Pacer BlueStar Engineering the Future ETF | Health Care [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1%
Pacer BlueStar Engineering the Future ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.10%
Pacer BlueStar Engineering the Future ETF | United States
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	55.50%
Pacer BlueStar Engineering the Future ETF | Japan
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	13.30%
Pacer BlueStar Engineering the Future ETF | Germany
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	7.40%
Pacer BlueStar Engineering the Future ETF | Netherlands
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	7.20%
Pacer BlueStar Engineering the Future ETF | France
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	5.60%
Pacer BlueStar Engineering the Future ETF | United Kingdom
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.30%
Pacer BlueStar Engineering the Future ETF | Israel
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.70%
Pacer BlueStar Engineering the Future ETF | Sweden
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1%
Pacer BlueStar Engineering the Future ETF | Belgium
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.50%

Shareholder Report, Holdings _4

Label	Element	Value
Pacer Developed Markets Cash Cows Growth Leaders ETF | Pro Medicus Ltd. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.50%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Recruit Holdings Co. Ltd. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.20%
Pacer Developed Markets Cash Cows Growth Leaders ETF | ZOZO, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.30%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Singapore Telecommunications Ltd. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.10%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Kansai Electric Power Co., Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.10%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Konami Holdings Corp. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Prosus NV [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Tele2 AB - Class B [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.90%
Pacer Developed Markets Cash Cows Growth Leaders ETF | AstraZeneca PLC [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.90%
Pacer Developed Markets Cash Cows Growth Leaders ETF | WiseTech Global Ltd. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.80%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Communication Services [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	20.40%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Consumer Discretionary [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	18%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Information Technology [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	17.80%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Health Care [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	16.40%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Industrials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	14.40%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Utilities [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	5.50%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Consumer Staples [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.40%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Materials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.40%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Energy [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.30%
Pacer Developed Markets Cash Cows Growth Leaders ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.40%

Shareholder Report, Holdings _5

Label	Element	Value
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Apple, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	7.90%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Nvidia Corp. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	7.50%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Microsoft Corp. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	7%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Broadcom, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.70%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Meta Platforms, Inc. - Class A [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.50%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Amazon.com, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.50%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Tesla Motors, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.80%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Alphabet, Inc. - Class A [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.30%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Costco Wholesale Corp. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.30%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Alphabet, Inc. - Class C [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.20%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | BRITAIN [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.20%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	9.70%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Information Technology [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	44.80%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Communication Services [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	14.70%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Consumer Discretionary [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	12.10%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Consumer Staples [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	5.30%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Health Care [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	5.20%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Industrials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.10%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Materials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.30%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Utilities [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.30%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Financials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.50%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	10.70%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | United States
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	87.50%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Netherlands
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.80%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Uruguay
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.60%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Ireland
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.50%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | United Kingdom
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.30%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Canada
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.20%
Pacer Metarus Nasdaq 100 Dividend Multiplier 600 ETF | Australia
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.20%

Shareholder Report, Holdings _6

Label	Element	Value
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Apple, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	6.40%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Nvidia Corp. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	6.10%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Microsoft Corp. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	5.60%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Amazon.com, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.20%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Meta Platforms, Inc. - Class A [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.30%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Alphabet, Inc. - Class A [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.90%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Alphabet, Inc. - Class C [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.50%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Berkshire Hathaway, Inc. - Class B [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.50%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Broadcom, Inc. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.50%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | United States Treasury Note/Bond [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.40%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Information Technology [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	28.40%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Financials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	12%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Health Care [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	10%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Consumer Discretionary [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	9%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Government [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	8.30%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Communication Services [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	8.20%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Industrials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	7.60%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Consumer Staples [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	5.20%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Energy [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3%
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	8.30%

Shareholder Report, Holdings _7

Label	Element	Value
Pacer Swan SOS Conservative (April) ETF | Purchased Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	100.70%
Pacer Swan SOS Conservative (April) ETF | Written Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(1.80%)
Pacer Swan SOS Conservative (April) ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.10%
Pacer Swan SOS Conservative (April) ETF | SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $5.75 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	99.50%
Pacer Swan SOS Conservative (April) ETF | SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $496.92 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.20%
Pacer Swan SOS Conservative (April) ETF | SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $366.15 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(0.30%)
Pacer Swan SOS Conservative (April) ETF | SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $608.28 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(1.50%)

Shareholder Report, Holdings _8

Label	Element	Value
Pacer Swan SOS Conservative (January) ETF | Purchased Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	106.10%
Pacer Swan SOS Conservative (January) ETF | Written Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(7.10%)
Pacer Swan SOS Conservative (January) ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1%
Pacer Swan SOS Conservative (January) ETF | SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $5.23 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	105.80%
Pacer Swan SOS Conservative (January) ETF | SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $451.54 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.30%
Pacer Swan SOS Conservative (January) ETF | SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $332.72 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(0.10%)
Pacer Swan SOS Conservative (January) ETF | SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $542.80 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(7.00%)

Shareholder Report, Holdings _9

Label	Element	Value
Pacer Swan SOS Conservative (July) ETF | Purchased Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	101.20%
Pacer Swan SOS Conservative (July) ETF | Written Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(2.10%)
Pacer Swan SOS Conservative (July) ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.90%
Pacer Swan SOS Conservative (July) ETF | SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $5.99 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	98.90%
Pacer Swan SOS Conservative (July) ETF | SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $517.01 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.30%
Pacer Swan SOS Conservative (July) ETF | SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $380.95 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(0.50%)
Pacer Swan SOS Conservative (July) ETF | SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $627.00 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(1.60%)

Shareholder Report, Holdings_10

Label	Element	Value
Pacer Swan SOS Conservative (October) ETF | SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $6.31 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	98%
Pacer Swan SOS Conservative (October) ETF | SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $545.07 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.80%
Pacer Swan SOS Conservative (October) ETF | SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $401.63 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(0.90%)
Pacer Swan SOS Conservative (October) ETF | SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $641.18 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(1.90%)
Pacer Swan SOS Conservative (October) ETF | Purchased Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	101.80%
Pacer Swan SOS Conservative (October) ETF | Written Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(2.70%)
Pacer Swan SOS Conservative (October) ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.90%

Shareholder Report, Holdings_11

Label	Element	Value
Pacer Swan SOS Flex (April) ETF | Purchased Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	101.80%
Pacer Swan SOS Flex (April) ETF | Written Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(2.40%)
Pacer Swan SOS Flex (April) ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.60%
Pacer Swan SOS Flex (April) ETF | SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $5.86 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	99.80%
Pacer Swan SOS Flex (April) ETF | SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $523.07 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.80%
Pacer Swan SOS Flex (April) ETF | SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $313.84 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.20%
Pacer Swan SOS Flex (April) ETF | SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $418.46 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(1.00%)
Pacer Swan SOS Flex (April) ETF | SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $609.53 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(1.50%)

Shareholder Report, Holdings_12

Label	Element	Value
Pacer Swan SOS Flex (January) ETF | SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $5.32 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	105.20%
Pacer Swan SOS Flex (January) ETF | SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $475.31 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.40%
Pacer Swan SOS Flex (January) ETF | SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $285.19 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.10%
Pacer Swan SOS Flex (January) ETF | SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $380.25 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(0.20%)
Pacer Swan SOS Flex (January) ETF | SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $548.65 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(6.10%)
Pacer Swan SOS Flex (January) ETF | Purchased Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0%
Pacer Swan SOS Flex (January) ETF | Written Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0%
Pacer Swan SOS Flex (January) ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.60%

Shareholder Report, Holdings_13

Label	Element	Value
Pacer Swan SOS Flex (July) ETF | SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $6.10 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	99%
Pacer Swan SOS Flex (July) ETF | SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $544.22 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.20%
Pacer Swan SOS Flex (July) ETF | SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $326.53 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.20%
Pacer Swan SOS Flex (July) ETF | SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $627.32 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(1.60%)
Pacer Swan SOS Flex (July) ETF | SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $435.38 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(1.80%)
Pacer Swan SOS Flex (July) ETF | Purchased Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0%
Pacer Swan SOS Flex (July) ETF | Written Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0%
Pacer Swan SOS Flex (July) ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1%

Shareholder Report, Holdings_14

Label	Element	Value
Pacer Swan SOS Flex (October) ETF | SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $6.43 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	97.90%
Pacer Swan SOS Flex (October) ETF | SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $573.76 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	5.10%
Pacer Swan SOS Flex (October) ETF | SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $344.26 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.50%
Pacer Swan SOS Flex (October) ETF | SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $650.13 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(1.50%)
Pacer Swan SOS Flex (October) ETF | SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $459.01 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(3.10%)
Pacer Swan SOS Flex (October) ETF | Purchased Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	103.50%
Pacer Swan SOS Flex (October) ETF | Written Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(4.60%)
Pacer Swan SOS Flex (October) ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.10%

Shareholder Report, Holdings_15

Label	Element	Value
Pacer Swan SOS Fund of Funds ETF | Affiliated Exchange Traded Funds [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	99.50%
Pacer Swan SOS Fund of Funds ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.50%
Pacer Swan SOS Fund of Funds ETF | Pacer Swan SOS Moderate (July) ETF [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	16.90%
Pacer Swan SOS Fund of Funds ETF | Pacer Swan SOS Moderate (January) ETF [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	15.60%
Pacer Swan SOS Fund of Funds ETF | Pacer Swan SOS Moderate (April) ETF [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	14.50%
Pacer Swan SOS Fund of Funds ETF | Pacer Swan SOS Moderate (October) ETF [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	9.80%
Pacer Swan SOS Fund of Funds ETF | Pacer Swan SOS Conservative (April) ETF [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	8.90%
Pacer Swan SOS Fund of Funds ETF | Pacer Swan SOS Conservative (July) ETF [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	8.60%
Pacer Swan SOS Fund of Funds ETF | Pacer Swan SOS Flex (January) ETF [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	6.50%
Pacer Swan SOS Fund of Funds ETF | Pacer Swan SOS Flex (July) ETF [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.70%
Pacer Swan SOS Fund of Funds ETF | Pacer Swan SOS Flex (April) ETF [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4%
Pacer Swan SOS Fund of Funds ETF | Pacer Swan SOS Conservative (January) ETF [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.90%

Shareholder Report, Holdings_16

Label	Element	Value
Pacer Swan SOS Moderate (April) ETF | SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $5.81 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	100%
Pacer Swan SOS Moderate (April) ETF | SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $523.12 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.80%
Pacer Swan SOS Moderate (April) ETF | SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $444.61 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(0.60%)
Pacer Swan SOS Moderate (April) ETF | SPDR S&P 500 ETF, Expiration: 03/31/2025; Exercise Price: $600.38 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(2.10%)
Pacer Swan SOS Moderate (April) ETF | Purchased Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	101.90%
Pacer Swan SOS Moderate (April) ETF | Written Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(2.70%)
Pacer Swan SOS Moderate (April) ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.80%

Shareholder Report, Holdings_17

Label	Element	Value
Pacer Swan SOS Moderate (January) ETF | SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $5.28 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	106.20%
Pacer Swan SOS Moderate (January) ETF | SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $475.36 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.40%
Pacer Swan SOS Moderate (January) ETF | SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $404.01 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(0.20%)
Pacer Swan SOS Moderate (January) ETF | SPDR S&P 500 ETF, Expiration: 12/31/2024; Exercise Price: $540.19 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(7.40%)
Pacer Swan SOS Moderate (January) ETF | Purchased Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	106.60%
Pacer Swan SOS Moderate (January) ETF | Written Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(7.60%)
Pacer Swan SOS Moderate (January) ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1%

Shareholder Report, Holdings_18

Label	Element	Value
Pacer Swan SOS Moderate (July) ETF | SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $6.04 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	99.10%
Pacer Swan SOS Moderate (July) ETF | SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $544.27 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.20%
Pacer Swan SOS Moderate (July) ETF | SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $462.59 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(1.20%)
Pacer Swan SOS Moderate (July) ETF | SPDR S&P 500 ETF, Expiration: 06/30/2025; Exercise Price: $619.54 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(2.10%)
Pacer Swan SOS Moderate (July) ETF | Purchased Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	102.30%
Pacer Swan SOS Moderate (July) ETF | Written Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(3.30%)
Pacer Swan SOS Moderate (July) ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1%

Shareholder Report, Holdings_19

Label	Element	Value
Pacer Swan SOS Moderate (October) ETF | SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $6.37 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	98.10%
Pacer Swan SOS Moderate (October) ETF | SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $573.82 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	5.10%
Pacer Swan SOS Moderate (October) ETF | SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $640.55 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(1.90%)
Pacer Swan SOS Moderate (October) ETF | SPDR S&P 500 ETF, Expiration: 09/30/2025; Exercise Price: $487.70 [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(2.10%)
Pacer Swan SOS Moderate (October) ETF | Purchased Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	103.20%
Pacer Swan SOS Moderate (October) ETF | Written Options [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(4.00%)
Pacer Swan SOS Moderate (October) ETF | Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.80%