v3.25.4
Average Annual Total Returns
 12 Months Ended 15 Months Ended 44 Months Ended 45 Months Ended 51 Months Ended 54 Months Ended 57 Months Ended 60 Months Ended 97 Months Ended
Feb. 28, 2026
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
American Energy Infrastructure Total Return Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] American Energy Infrastructure Total Return Index (reflects no deduction for fees, expenses, or taxes)                          
Average Annual Return, Percent     1.70%                   23.44% 12.83%
S&P 500® Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] S&P 500® Index(reflects no deduction for fees, expenses, or taxes)                          
Average Annual Return, Percent     17.88% 16.68%     13.17% 12.53% 12.11% 13.78% 14.59% 14.78% 14.42% 14.30%
BlueStar Global Online Gambling, Video Gaming, and eSports Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] BlueStar Global Online Gambling, Video Gaming, and eSports Index (reflects no deduction for fees, expenses, or taxes)                          
Average Annual Return, Percent     18.62%     13.00%                
S&P Global 1200 Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] S&P Global 1200 Index(reflects no deduction for fees, expenses, or taxes)                          
Average Annual Return, Percent     22.99%   14.99% 13.30%                
BlueStar Robotics and 3D Printing Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] BlueStar Robotics and 3D Printing Index (reflects no deduction for fees, expenses, or taxes)                          
Average Annual Return, Percent     22.98%   7.71%                  
S&P Global 1200 Industrials Sector Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] S&P Global 1200 Industrials Sector Index(reflects no deduction for fees, expenses, or taxes)                          
Average Annual Return, Percent     26.14%   16.51%                  
Pacer Developed Markets Cash Cows Growth Leaders Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Pacer Developed Markets Cash Cows Growth Leaders Index (reflects no deduction for fees, expenses, or taxes)                          
Average Annual Return, Percent     27.28%                 12.65%    
MSCI World Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] MSCI World Index(reflects no deduction for fees, expenses, or taxes)                          
Average Annual Return, Percent   17.11% 21.09%                 17.33%    
MSCI EAFE Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] MSCI EAFE Index(reflects no deduction for fees, expenses, or taxes)                          
Average Annual Return, Percent     31.22%                 16.02%    
Pacer Metaurus Nasdaq-100 Dividend Multiplier Total Return Index - Series 600 (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Pacer Metaurus Nasdaq-100 Dividend Multiplier Total Return Index - Series 600 (reflects no deduction for fees, expenses, or taxes)                          
Average Annual Return, Percent     19.11% 19.52%                    
Metaurus US Large Cap Dividend Multiplier Return Index - Series 400 (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Metaurus US Large Cap Dividend Multiplier Return Index - Series 400(reflects no deduction for fees, expenses, or taxes)                          
Average Annual Return, Percent     16.57%           11.53%          
Pacer Solactive Whitney Future of Warfare Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Pacer Solactive Whitney Future of Warfare Index (reflects no deduction for fees, expenses, or taxes)                          
Average Annual Return, Percent   25.86% 29.65%                      
Solactive Pacer US Cash Cows Bond Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Solactive Pacer US Cash Cows Bond Index(reflects no deduction for fees, expenses, or taxes)                          
Average Annual Return, Percent   6.15% 7.98%                      
Markit iBoxx® USD Liquid Investment Grade Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Markit iBoxx® USD Liquid Investment Grade Index(reflects no deduction for fees, expenses, or taxes)                          
Average Annual Return, Percent   6.26% 8.03%                      
S&P 500 Price Return Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] S&P 500 Price Return Index(reflects no deduction for fees, expenses, or taxes)                          
Average Annual Return, Percent     16.39%       11.51% 10.89%   12.13% 12.91% 13.10% 12.75%  
Pacer American Energy Infrastructure ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     0.79%                   22.16% 11.59%
Performance Inception Date Dec. 12, 2017                          
Pacer American Energy Infrastructure ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     0.20%                   21.52% 10.92%
Pacer American Energy Infrastructure ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     0.65%                   18.02% 9.24%
Pacer BlueStar Digital Entertainment ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     17.84%     12.29%                
Performance Inception Date Apr. 07, 2022                          
Pacer BlueStar Digital Entertainment ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     16.86%     11.97%                
Pacer BlueStar Digital Entertainment ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     10.80%     9.64%                
Pacer BlueStar Engineering the Future ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     22.51%   7.15%                  
Performance Inception Date May 04, 2022                          
Pacer BlueStar Engineering the Future ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     22.15%   7.04%                  
Pacer BlueStar Engineering the Future ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     13.58%   5.56%                  
Pacer Developed Markets Cash Cows Growth Leaders ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     26.02%                 11.21%    
Performance Inception Date Mar. 20, 2024                          
Pacer Developed Markets Cash Cows Growth Leaders ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     25.66%                 10.92%    
Pacer Developed Markets Cash Cows Growth Leaders ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     15.71%                 8.76%    
Pacer Metaurus Nasdaq-100 Dividend Multiplier 600 ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     18.54% 18.87%                    
Performance Inception Date Sep. 23, 2024                          
Pacer Metaurus Nasdaq-100 Dividend Multiplier 600 ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     18.30% 18.65%                    
Pacer Metaurus Nasdaq-100 Dividend Multiplier 600 ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     11.11% 14.35%                    
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     16.43%           11.09%          
Performance Inception Date Jul. 12, 2021                          
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     16.09%           10.58%          
Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares                          
Average Annual Return, Percent     9.93%           8.64%          
Pacer Solactive Whitney Future of Warfare ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent   25.35% 29.12%                      
Performance Inception Date Dec. 17, 2024                          
Pacer Solactive Whitney Future of Warfare ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent   25.10% 28.86%                      
Pacer Solactive Whitney Future of Warfare ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent   19.31% 17.40%                      
Pacer US Cash Cows Bond ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent   5.66% 7.49%                      
Performance Inception Date Dec. 17, 2024                          
Pacer US Cash Cows Bond ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent   2.83% 4.50%                      
Pacer US Cash Cows Bond ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent   3.11% 4.38%                      
Pacer Swan SOS Conservative (January) ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     11.81%                 8.54% 8.46%  
Performance Inception Date Dec. 22, 2020                          
Pacer Swan SOS Conservative (January) ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     11.81%                 8.54% 8.46%  
Pacer Swan SOS Conservative (January) ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     6.99%                 6.75% 6.68%  
Pacer Swan SOS Conservative (April) ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     6.37%             6.62%        
Performance Inception Date Mar. 31, 2021                          
Pacer Swan SOS Conservative (April) ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     6.37%             6.62%        
Pacer Swan SOS Conservative (April) ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     3.77%             5.18%        
Pacer Swan SOS Conservative (July) ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     12.56%         8.91%            
Performance Inception Date Jun. 30, 2021                          
Pacer Swan SOS Conservative (July) ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     12.56%         8.91%            
Pacer Swan SOS Conservative (July) ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     7.44%         7.02%            
Pacer Swan SOS Conservative (October) ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     11.28%       8.94%              
Performance Inception Date Sep. 30, 2021                          
Pacer Swan SOS Conservative (October) ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     11.28%       8.94%              
Pacer Swan SOS Conservative (October) ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     6.68%       7.03%              
Pacer Swan SOS Moderate (January) ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     11.35%                 9.66% 9.55%  
Performance Inception Date Dec. 22, 2020                          
Pacer Swan SOS Moderate (January) ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     11.35%                 9.62% 9.50%  
Pacer Swan SOS Moderate (January) ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     6.72%                 7.64% 7.54%  
Pacer Swan SOS Moderate (April) ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     6.56%             8.10%        
Performance Inception Date Mar. 31, 2021                          
Pacer Swan SOS Moderate (April) ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     6.56%             8.10%        
Pacer Swan SOS Moderate (April) ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     3.88%             6.38%        
Pacer Swan SOS Moderate (July) ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     13.04%         10.57%            
Performance Inception Date Jun. 30, 2021                          
Pacer Swan SOS Moderate (July) ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     13.04%         10.57%            
Pacer Swan SOS Moderate (July) ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     7.72%         8.37%            
Pacer Swan SOS Moderate (October) ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     11.18%       10.00%              
Performance Inception Date Sep. 30, 2021                          
Pacer Swan SOS Moderate (October) ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     11.18%       10.00%              
Pacer Swan SOS Moderate (October) ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     6.62%       7.88%              
Pacer Swan SOS Flex (January) ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     12.83%                 12.66% 12.53%  
Performance Inception Date Dec. 22, 2020                          
Pacer Swan SOS Flex (January) ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     12.83%                 12.66% 12.53%  
Pacer Swan SOS Flex (January) ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     7.60%                 10.14% 10.03%  
Pacer Swan SOS Flex (April) ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     7.02%             9.60%        
Performance Inception Date Mar. 31, 2021                          
Pacer Swan SOS Flex (April) ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     7.02%             9.60%        
Pacer Swan SOS Flex (April) ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     4.15%             7.59%        
Pacer Swan SOS Flex (July) ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     13.65%         11.34%            
Performance Inception Date Jun. 30, 2021                          
Pacer Swan SOS Flex (July) ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     13.65%         11.34%            
Pacer Swan SOS Flex (July) ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     8.08%         9.00%            
Pacer Swan SOS Flex (October) ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     12.85%       11.41%              
Performance Inception Date Sep. 30, 2021                          
Pacer Swan SOS Flex (October) ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     12.85%       11.41%              
Pacer Swan SOS Flex (October) ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     7.60%       9.03%              
Pacer Swan SOS Fund of Funds ETF Class                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return Before Taxes                          
Average Annual Return, Percent     10.55%               9.75%   9.64%  
Performance Inception Date Dec. 29, 2020                          
Pacer Swan SOS Fund of Funds ETF Class | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions                          
Average Annual Return, Percent     10.55%               9.75%   9.64%  
Pacer Swan SOS Fund of Funds ETF Class | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Shares                          
Average Annual Return, Percent     6.25%               7.73%   7.64%