v3.26.1
Shareholder Report, Line Graph (Details) 197237_Pacer Developed Markets International Cash Cows 100 ETF_TF_TSR Annual {TF} - USD ($)
12 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Apr. 30, 2023
Apr. 30, 2022
Apr. 30, 2021
Apr. 30, 2020
Apr. 30, 2019
Apr. 30, 2018
Jun. 16, 2017
Apr. 30, 2026
Pacer Developed Markets International Cash Cows 100 ETF                    
Account Value [Line Items]                    
Line Graph and Table Measure Name                   Pacer Developed Markets International Cash Cows 100 ETF NAV
Accumulated Value $ 16,337 $ 15,481 $ 14,074 $ 13,371 $ 13,997 $ 8,949 $ 11,192 $ 11,648 $ 10,000 $ 23,355
Pacer Developed Markets International Cash Cows 100 Index [Member]                    
Account Value [Line Items]                    
Line Graph and Table Measure Name                   Pacer Developed Markets International Cash Cows 100 Index
Accumulated Value 17,549 16,510 14,840 14,075 14,543 9,201 11,355 11,765 10,000 $ 25,180
MSCI World Index [Member]                    
Account Value [Line Items]                    
Line Graph and Table Measure Name                   MSCI World Index
Accumulated Value 21,620 19,277 16,283 15,781 16,357 11,255 11,725 11,011 10,000 $ 27,924
FTSE All-World ex US Index [Member]                    
Account Value [Line Items]                    
Line Graph and Table Measure Name                   FTSE All-World ex US Index
Accumulated Value $ 13,269 $ 12,187 $ 11,440 $ 11,099 $ 12,332 $ 8,810 $ 10,184 $ 10,861 $ 10,000 $ 17,255