v3.26.1
Shareholder Report, Average Annual Return (Details) 197246_Pacer Cash Cows Fund of Funds ETF_TF_TSR Annual {TF}
12 Months Ended 60 Months Ended 84 Months Ended
Apr. 30, 2026
Apr. 30, 2026
Apr. 30, 2026
Pacer Cash Cows Fund of Funds ETF      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name Pacer Cash Cows Fund of Funds ETF NAV    
Average Annual Return, Percent 33.13% 10.13% 12.19%
Pacer Cash Cows Fund of Funds Index [Member]      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name Pacer Cash Cows Fund of Funds Index    
Average Annual Return, Percent 33.10% 10.54% 12.66%
MSCI World Index [Member]      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name MSCI World Index    
Average Annual Return, Percent 29.16% 11.29% 13.21%
FTSE Developed ex US All Cap Index [Member]      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name FTSE Developed ex US All Cap Index    
Average Annual Return, Percent 33.46% 9.59% 10.60%