v3.26.1
Shareholder Report, Average Annual Return (Details)
 1 Months Ended 12 Months Ended 60 Months Ended 72 Months Ended
Jun. 30, 2026
Jun. 30, 2026
Jun. 30, 2026
Jun. 30, 2026
Without Sales Load [Member] | Potomac Defensive Bull Fund | Institutional Class Shares        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name   Institutional Class    
Average Annual Return, Percent   37.40% 15.95% 20.91%
Without Sales Load [Member] | Potomac Defensive Bull Fund | Class R Shares        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Class R      
Average Annual Return, Percent 2.00%      
Without Sales Load [Member] | Potomac Managed Volatility Fund | Institutional Class Shares        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name   Institutional Class    
Average Annual Return, Percent   5.86% 2.38% 2.87%
Without Sales Load [Member] | Potomac Managed Volatility Fund | Class R Shares        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Class R      
Average Annual Return, Percent 0.20%      
Without Sales Load [Member] | Potomac Tactical Opportunities Fund | Institutional Class Shares        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name   Institutional Class    
Average Annual Return, Percent   26.15% 4.67% 7.79%
Without Sales Load [Member] | Potomac Tactical Opportunities Fund | Class R Shares        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Class R      
Average Annual Return, Percent 3.10%      
Without Sales Load [Member] | Potomac Tactical Rotation Fund | Institutional Class Shares        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name   Institutional Class    
Average Annual Return, Percent   20.51% 5.86% 9.25%
Without Sales Load [Member] | Potomac Tactical Rotation Fund | Class R Shares        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Class R      
Average Annual Return, Percent 2.40%      
Potomac Defensive Bull Fund | Institutional Class Shares | S&P 500® Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name   S&P 500® Index    
Average Annual Return, Percent   22.32% 13.41% 17.48%
Potomac Defensive Bull Fund | Class R Shares | S&P 500® Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500® Index      
Average Annual Return, Percent (0.73%)      
Potomac Managed Volatility Fund | Institutional Class Shares | Bloomberg Global-Aggregate Total Return Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name   Bloomberg Global-Aggregate Total Return Index    
Average Annual Return, Percent   0.62% (1.55%) (0.87%)
Potomac Managed Volatility Fund | Class R Shares | Bloomberg Global-Aggregate Total Return Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Bloomberg Global-Aggregate Total Return Index      
Average Annual Return, Percent (0.45%)      
Potomac Tactical Opportunities Fund | Institutional Class Shares | S&P 500® Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name   S&P 500® Index    
Average Annual Return, Percent   22.32% 13.41% 17.48%
Potomac Tactical Opportunities Fund | Class R Shares | S&P 500® Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500® Index      
Average Annual Return, Percent (0.73%)      
Potomac Tactical Rotation Fund | Institutional Class Shares | S&P 500® Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name   S&P 500® Index    
Average Annual Return, Percent   22.32% 13.41% 17.48%
Potomac Tactical Rotation Fund | Class R Shares | S&P 500® Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500® Index      
Average Annual Return, Percent (0.73%)      
Potomac Defensive Bull Fund | Institutional Class Shares | S&P Target Risk Aggressive Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name   S&P Target Risk Aggressive Index    
Average Annual Return, Percent   20.11% 9.14% 12.51%
Potomac Defensive Bull Fund | Class R Shares | S&P Target Risk Aggressive Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P Target Risk Aggressive Index      
Average Annual Return, Percent (0.20%)      
Potomac Managed Volatility Fund | Institutional Class Shares | S&P Target Risk Conservative Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name   S&P Target Risk Conservative Index    
Average Annual Return, Percent   9.96% 3.80% 5.06%
Potomac Managed Volatility Fund | Class R Shares | S&P Target Risk Conservative Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P Target Risk Conservative Index      
Average Annual Return, Percent 0.13%      
Potomac Tactical Opportunities Fund | Institutional Class Shares | S&P Target Risk Balanced Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name   S&P Target Risk Balanced Index    
Average Annual Return, Percent   16.05% 7.02% 9.53%
Potomac Tactical Opportunities Fund | Class R Shares | S&P Target Risk Balanced Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P Target Risk Balanced Index      
Average Annual Return, Percent (0.07%)      
Potomac Tactical Rotation Fund | Institutional Class Shares | S&P Target Risk Moderate Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name   S&P Target Risk Moderate Index    
Average Annual Return, Percent   11.99% 4.88% 6.55%
Potomac Tactical Rotation Fund | Class R Shares | S&P Target Risk Moderate Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P Target Risk Moderate Index      
Average Annual Return, Percent 0.06%