Annual Fund Operating Expenses	Aug. 28, 2025
Pacer Trendpilot® US Large Cap ETF | Pacer Trendpilot® US Large Cap ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.60%
Pacer Trendpilot® US Mid Cap ETF | Pacer Trendpilot® US Mid Cap ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.60%
Pacer Trendpilot® 100 ETF | Pacer Trendpilot® 100 ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.65%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.65%
Pacer Trendpilot® European Index ETF | Pacer Trendpilot® European Index ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.65%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.65%
Pacer Trendpilot® International ETF | Pacer Trendpilot® International ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.65%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Acquired Fund Fees and Expenses	0.02%	[1]
Expenses (as a percentage of Assets)	0.67%
Pacer Trendpilot® US Bond ETF | Pacer Trendpilot® US Bond ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.60%
Pacer Trendpilot® Fund of Funds ETF | Pacer Trendpilot® Fund of Funds ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.15%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Acquired Fund Fees and Expenses	0.62%	[2]
Expenses (as a percentage of Assets)	0.77%
Pacer US Cash Cows 100 ETF | Pacer US Cash Cows 100 ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.49%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.49%
Pacer US Small Cap Cash Cows ETF | Pacer US Small Cap Cash Cows ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.59%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.59%
Pacer Global Cash Cows Dividend ETF | Pacer Global Cash Cows Dividend ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.60%
Pacer Developed Markets International Cash Cows 100 ETF | Pacer Developed Markets International Cash Cows 100 ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.65%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.65%
Pacer Emerging Markets Cash Cows 100 ETF | Pacer Emerging Markets Cash Cows 100 ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.70%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.70%
Pacer US Large Cap Cash Cows Growth Leaders ETF | Pacer US Large Cap Cash Cows Growth Leaders ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.49%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.49%
Pacer US Small Cap Cash Cows Growth Leaders ETF | Pacer US Small Cap Cash Cows Growth Leaders ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.59%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.59%
Pacer US Cash Cows Growth ETF | Pacer US Cash Cows Growth ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.60%
Pacer Cash Cows Fund of Funds ETF | Pacer Cash Cows Fund of Funds ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.15%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Acquired Fund Fees and Expenses	0.59%	[2]
Expenses (as a percentage of Assets)	0.74%
Pacer US Export Leaders ETF | Pacer US Export Leaders ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.60%
Pacer International Export Leaders ETF | Pacer International Export Leaders ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%	[3]
Expenses (as a percentage of Assets)	0.60%
Pacer Hotel & Lodging Real Estate ETF | Pacer Hotel & Lodging Real Estate ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%	[4]
Expenses (as a percentage of Assets)	0.60%
Pacer Apartments & Residential Real Estate ETF | Pacer Apartments & Residential Real Estate ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%	[5]
Expenses (as a percentage of Assets)	0.60%
Pacer Healthcare Real Estate ETF | Pacer Healthcare Real Estate ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%	[6]
Expenses (as a percentage of Assets)	0.60%
Pacer Industrial Real Estate ETF | Pacer Industrial Real Estate ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.49%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.49%	[7]
Pacer Data & Infrastructure Real Estate ETF | Pacer Data & Infrastructure Real Estate ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.49%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.49%	[8]
Pacer Autopilot Hedged European Index ETF | Pacer Autopilot Hedged European Index ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.65%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%	[9]
Expenses (as a percentage of Assets)	0.65%
Pacer WealthShield ETF | Pacer WealthShield ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.60%
Pacer CFRA-Stovall Global Seasonal Rotation ETF | Pacer CFRA-Stovall Global Seasonal Rotation ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%	[10]
Expenses (as a percentage of Assets)	0.60%
Pacer CFRA-Stovall Equal Weight Seasonal Rotation ETF | Pacer CFRA-Stovall Equal Weight Seasonal Rotation ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.60%
Pacer Lunt Large Cap Alternator ETF | Pacer Lunt Large Cap Alternator ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.60%
Pacer Lunt MidCap Multi-Factor Alternator ETF | Pacer Lunt MidCap Multi-Factor Alternator ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.60%
Pacer Lunt Large Cap Multi-Factor Alternator ETF | Pacer Lunt Large Cap Multi-Factor Alternator ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.60%
Pacer Aristotle Pacific Floating Rate High Income ETF | Pacer Aristotle Pacific Floating Rate High Income ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.60%
Pacer Data and Digital Revolution ETF | Pacer Data and Digital Revolution ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.49%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.49%	[11]
Pacer Industrials and Logistics ETF | Pacer Industrials and Logistics ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.60%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.60%
Pacer MSCI World Industry Advantage ETF | Pacer MSCI World Industry Advantage ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.65%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.65%
Pacer Nasdaq 100 Top 50 Cash Cows Growth Leaders ETF | Pacer Nasdaq 100 Top 50 Cash Cows Growth Leaders ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.49%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.49%
Pacer Nasdaq International Patent Leaders ETF | Pacer Nasdaq International Patent Leaders ETF Class
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.65%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.65%

[1] Acquired Fund Fees and Expenses (“AFFE”) are the indirect costs of investing in other investment companies. Total Annual Fund Operating Expenses do not correlate to the expense ratios in the Fund’s Financial Highlights because the Financial Highlights include only the direct operating expenses incurred by the Fund and exclude AFFE.

[2] Acquired Fund Fees and Expenses (“AFFE”) are the indirect costs of investing in other investment companies. Total Annual Fund Operating Expenses do not correlate to the expense ratios in the Fund’s Financial Highlights because the Financial Highlights include only the direct operating expenses incurred by the Fund and exclude AFFE.

[3] Estimated for the current fiscal year.

[4] Estimated for the current fiscal year.

[5] Estimated for the current fiscal year.

[6] Estimated for the current fiscal year.

[7] The expense information in the table has been restated to reflect current fees as if they had been in effect during the previous fiscal year to reflect a reduction in the Management Fees effective August 29, 2025.

[8] Effective November 1, 2022, the Fund’s investment objective changed to track the performance, before fees and expenses, of the Solactive GPR Data & Infrastructure Real Estate Index. Prior to November 1, 2022, the Fund’s investment objective was to track the price and total return performance, before fees and expenses, of the Kelly Data Center & Tech Infrastructure Index. Performance shown for periods prior to November 1, 2022, is that of the Kelly Data Center & Tech Infrastructure Index.

[9] Estimated for the current fiscal year.

[10] Estimated for the current fiscal year.

[11] The expense information in the table has been restated to reflect current fees as if they had been in effect during the previous fiscal year to reflect a reduction in the Management Fees effective August 1, 2025.