v3.26.1
Shareholder Report, Average Annual Return (Details)
 12 Months Ended 24 Months Ended 54 Months Ended 60 Months Ended 72 Months Ended 98 Months Ended 101 Months Ended
Apr. 30, 2026
Apr. 30, 2026
Apr. 30, 2026
Apr. 30, 2026
Apr. 30, 2026
Apr. 30, 2026
Apr. 30, 2026
C000218707              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG American Funds Conservative Income Strategy Fund            
C000218708              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG American Funds Growth Strategy Fund            
C000192501              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG BNY Mellon Diversifier Strategy Fund            
C000218709              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG BR Target Allocation Equity Strategy Fund            
C000230899              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG Fidelity Institutional AM Core Plus Bond Strategy Fund            
C000218710              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG Fidelity Institutional AM Equity Index Strategy Fund            
C000218711              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG Fidelity Institutional AM Equity Sector Strategy Fund            
C000248139              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG Global Equity Index Strategy Fund            
C000230900              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG Invesco Equity Factor Rotation Strategy Fund            
C000230901              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG Janus Henderson Balanced Strategy Fund            
C000192505              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG JP Morgan Tactical Aggressive Strategy Fund            
C000192506              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG JP Morgan Tactical Moderate Strategy Fund            
C000192508              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG Meeder Tactical Strategy Fund            
C000192513              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG MFS Aggressive Growth Strategy Fund            
C000192503              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG PIMCO Active Core Bond Strategy Fund            
C000218712              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG Janus Henderson Tactical Income Strategy Fund            
C000248140              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name PFG US Equity Index Strategy Fund            
Without Sales Load [Member] | C000218707              
Average Annual Return [Line Items]              
Average Annual Return, Percent 5.97%     1.45% 2.18%    
Without Sales Load [Member] | C000218708              
Average Annual Return [Line Items]              
Average Annual Return, Percent 29.18%     7.40% 13.03%    
Without Sales Load [Member] | C000192501              
Average Annual Return [Line Items]              
Average Annual Return, Percent 9.42%     1.57%     2.22%
Without Sales Load [Member] | C000218709              
Average Annual Return [Line Items]              
Average Annual Return, Percent 30.05%     8.59% 13.58%    
Without Sales Load [Member] | C000230899              
Average Annual Return [Line Items]              
Average Annual Return, Percent 3.78%   (1.08%)        
Without Sales Load [Member] | C000218710              
Average Annual Return [Line Items]              
Average Annual Return, Percent 29.86%     9.00% 14.28%    
Without Sales Load [Member] | C000218711              
Average Annual Return [Line Items]              
Average Annual Return, Percent 34.68%     12.28% 15.92%    
Without Sales Load [Member] | C000248139              
Average Annual Return [Line Items]              
Average Annual Return, Percent 29.28% 17.84%          
Without Sales Load [Member] | C000230900              
Average Annual Return [Line Items]              
Average Annual Return, Percent 20.85%   2.53%        
Without Sales Load [Member] | C000230901              
Average Annual Return [Line Items]              
Average Annual Return, Percent 16.24%   3.96%        
Without Sales Load [Member] | C000192505              
Average Annual Return [Line Items]              
Average Annual Return, Percent 27.21%     8.35%     8.87%
Without Sales Load [Member] | C000192506              
Average Annual Return [Line Items]              
Average Annual Return, Percent 17.78%     4.88%   5.53%  
Without Sales Load [Member] | C000192508              
Average Annual Return [Line Items]              
Average Annual Return, Percent 24.52%     6.62%     5.65%
Without Sales Load [Member] | C000192513              
Average Annual Return [Line Items]              
Average Annual Return, Percent 20.38%     6.05%     7.96%
Without Sales Load [Member] | C000192503              
Average Annual Return [Line Items]              
Average Annual Return, Percent 3.99%     (0.13%)     0.82%
Without Sales Load [Member] | C000218712              
Average Annual Return [Line Items]              
Average Annual Return, Percent 13.52%     3.59% 5.52%    
Without Sales Load [Member] | C000248140              
Average Annual Return [Line Items]              
Average Annual Return, Percent 28.36% 17.82%          
Morningstar Conservative Target Risk Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Morningstar Conservative Target Risk Index            
Average Annual Return, Percent 8.51%     2.14% 3.46%    
Morningstar Aggressive Target Risk Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Morningstar Aggressive Target Risk Index            
Average Annual Return, Percent 26.26%     9.00% 14.87%    
Bloomberg U.S. Aggregate Bond Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Bloomberg U.S. Aggregate Bond Index            
Average Annual Return, Percent 4.06%     0.18%     1.69%
Morningstar Aggressive Target Risk Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Morningstar Aggressive Target Risk Index            
Average Annual Return, Percent 26.26%     9.00% 14.87%    
Bloomberg U.S. Aggregate Bond Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Bloomberg U.S. Aggregate Bond Index            
Average Annual Return, Percent 4.06%   (0.04%)        
Morningstar Aggressive Target Risk Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Morningstar Aggressive Target Risk Index            
Average Annual Return, Percent 26.26%     9.00% 14.87%    
Morningstar Aggressive Target Risk Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Morningstar Aggressive Target Risk Index            
Average Annual Return, Percent 26.26%     9.00% 14.87%    
Morningstar Aggressive Target Risk Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Morningstar Aggressive Target Risk Index            
Average Annual Return, Percent 26.26% 18.88%          
Morningstar Aggressive Target Risk Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Morningstar Aggressive Target Risk Index            
Average Annual Return, Percent 26.26%   8.76%        
Morningstar Moderate Target Risk Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Morningstar Moderate Target Risk Index            
Average Annual Return, Percent 17.93%   5.59%        
Morningstar Aggressive Target Risk Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Morningstar Aggressive Target Risk Index            
Average Annual Return, Percent 26.26%     9.00%     10.13%
Morningstar Moderate Target Risk Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Morningstar Moderate Target Risk Index            
Average Annual Return, Percent 17.93%     5.81%   7.29%  
Morningstar Moderate Target Risk Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Morningstar Moderate Target Risk Index            
Average Annual Return, Percent 17.93%     5.81%     7.26%
Morningstar Aggressive Target Risk Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Morningstar Aggressive Target Risk Index            
Average Annual Return, Percent 26.26%     9.00%     10.13%
Bloomberg U.S. Aggregate Bond Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Bloomberg U.S. Aggregate Bond Index            
Average Annual Return, Percent 4.06%     0.18%     1.69%
Morningstar Moderately Conservative Target Risk Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Morningstar Moderately Conservative Target Risk Index            
Average Annual Return, Percent 13.08%     4.15% 6.60%    
Morningstar Aggressive Target Risk Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Morningstar Aggressive Target Risk Index            
Average Annual Return, Percent 26.26% 18.88%          
Morningstar Moderately Aggressive Target Risk Index              
Average Annual Return [Line Items]              
Line Graph and Table Measure Name Morningstar Moderately Aggressive Target Risk Index            
Average Annual Return, Percent 22.65%     7.56%   8.85%