Average Annual Total Returns		12 Months Ended	60 Months Ended	66 Months Ended
Average Annual Total Returns	Nov. 01, 2026	Dec. 31, 2025	Dec. 31, 2025	Dec. 31, 2025
Institutional Class Prospectus \| Potomac Managed Volatility Fund \| Morningstar Global Core Bond GR USD (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		7.82%	(2.82%)	(1.60%)
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Managed Volatility Fund \| Morningstar Conservative Target Risk Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		10.40%	1.81%	2.84%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Managed Volatility Fund \| Bloomberg Global-Aggregate Total Return Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		8.17%	(2.15%)	(0.91%)
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Managed Volatility Fund \| S&P Target Risk Conservative Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		11.74%	3.60%	4.73%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Managed Volatility Fund \| Institutional Class Shares
Prospectus [Line Items]
Average Annual Return, Percent		4.91%	2.26%	2.78%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Managed Volatility Fund \| Institutional Class Shares \| After Taxes on Distributions
Prospectus [Line Items]
Average Annual Return, Percent		2.58%	1.04%	1.59%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Managed Volatility Fund \| Institutional Class Shares \| After Taxes on Distributions and Sales
Prospectus [Line Items]
Average Annual Return, Percent		2.92%	1.21%	1.63%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Tactical Rotation Fund \| S&P 500® Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		17.88%	14.42%	17.11%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Tactical Rotation Fund \| Morningstar Moderately Conservative Target Risk Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		12.87%	4.06%	5.66%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Tactical Rotation Fund \| S&P Target Risk Moderate Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		13.37%	4.75%	6.16%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Tactical Rotation Fund \| Institutional Class Shares
Prospectus [Line Items]
Average Annual Return, Percent		9.91%	5.74%	8.11%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Tactical Rotation Fund \| Institutional Class Shares \| After Taxes on Distributions
Prospectus [Line Items]
Average Annual Return, Percent		6.30%	3.09%	5.44%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Tactical Rotation Fund \| Institutional Class Shares \| After Taxes on Distributions and Sales
Prospectus [Line Items]
Average Annual Return, Percent		6.07%	3.27%	5.16%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Tactical Opportunities Fund \| S&P 500® Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		17.88%	14.42%	17.11%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Tactical Opportunities Fund \| Morningstar Moderate Target Risk Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		15.95%	5.95%	8.17%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Tactical Opportunities Fund \| S&P Target Risk Growth Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		16.59%	7.05%	9.00%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Tactical Opportunities Fund \| Institutional Class Shares
Prospectus [Line Items]
Average Annual Return, Percent		12.02%	3.33%	6.45%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Tactical Opportunities Fund \| Institutional Class Shares \| After Taxes on Distributions
Prospectus [Line Items]
Average Annual Return, Percent		7.58%	0.93%	3.98%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Tactical Opportunities Fund \| Institutional Class Shares \| After Taxes on Distributions and Sales
Prospectus [Line Items]
Average Annual Return, Percent		7.69%	1.54%	3.97%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Defensive Bull Fund \| S&P 500® Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		17.88%	14.42%	17.11%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Defensive Bull Fund \| Morningstar Moderately Aggressive Target Risk Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		18.44%	7.94%	10.82%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Defensive Bull Fund \| S&P Target Risk Aggressive Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		19.75%	9.31%	11.83%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Defensive Bull Fund \| Institutional Class Shares
Prospectus [Line Items]
Average Annual Return, Percent		25.38%	15.98%	19.00%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Defensive Bull Fund \| Institutional Class Shares \| After Taxes on Distributions
Prospectus [Line Items]
Average Annual Return, Percent		18.57%	10.79%	14.00%
Performance Inception Date	Jul. 01, 2020
Institutional Class Prospectus \| Potomac Defensive Bull Fund \| Institutional Class Shares \| After Taxes on Distributions and Sales
Prospectus [Line Items]
Average Annual Return, Percent		15.22%	10.13%	12.84%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Managed Volatility Fund \| Morningstar Global Core Bond GR USD (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		7.82%	(2.82%)	(1.60%)
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Managed Volatility Fund \| Morningstar Conservative Target Risk Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		10.40%	1.81%	2.84%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Managed Volatility Fund \| Bloomberg Global-Aggregate Total Return Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		8.17%	(2.15%)	(0.91%)
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Managed Volatility Fund \| S&P Target Risk Conservative Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		11.74%	3.60%	4.73%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Managed Volatility Fund \| Class R Shares
Prospectus [Line Items]
Average Annual Return, Percent		4.91%	2.26%	2.78%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Managed Volatility Fund \| Class R Shares \| After Taxes on Distributions
Prospectus [Line Items]
Average Annual Return, Percent		2.58%	1.04%	1.59%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Managed Volatility Fund \| Class R Shares \| After Taxes on Distributions and Sales
Prospectus [Line Items]
Average Annual Return, Percent		2.92%	1.21%	1.63%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Tactical Rotation Fund \| S&P 500® Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		17.88%	14.42%	17.11%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Tactical Rotation Fund \| Morningstar Moderately Conservative Target Risk Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		12.87%	4.06%	5.66%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Tactical Rotation Fund \| S&P Target Risk Moderate Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		13.37%	4.75%	6.16%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Tactical Rotation Fund \| Class R Shares
Prospectus [Line Items]
Average Annual Return, Percent		9.91%	5.74%	8.11%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Tactical Rotation Fund \| Class R Shares \| After Taxes on Distributions
Prospectus [Line Items]
Average Annual Return, Percent		6.30%	3.09%	5.44%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Tactical Rotation Fund \| Class R Shares \| After Taxes on Distributions and Sales
Prospectus [Line Items]
Average Annual Return, Percent		6.07%	3.27%	5.16%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Tactical Opportunities Fund \| S&P 500® Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		17.88%	14.42%	17.11%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Tactical Opportunities Fund \| Morningstar Moderate Target Risk Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		15.95%	5.95%	8.17%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Tactical Opportunities Fund \| S&P Target Risk Growth Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		16.59%	7.05%	9.00%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Tactical Opportunities Fund \| Class R Shares
Prospectus [Line Items]
Average Annual Return, Percent		12.02%	3.33%	6.45%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Tactical Opportunities Fund \| Class R Shares \| After Taxes on Distributions
Prospectus [Line Items]
Average Annual Return, Percent		7.58%	0.93%	3.98%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Tactical Opportunities Fund \| Class R Shares \| After Taxes on Distributions and Sales
Prospectus [Line Items]
Average Annual Return, Percent		7.69%	1.54%	3.97%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Defensive Bull Fund \| S&P 500® Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		17.88%	14.42%	17.11%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Defensive Bull Fund \| Morningstar Moderately Aggressive Target Risk Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		18.44%	7.94%	10.82%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Defensive Bull Fund \| S&P Target Risk Aggressive Index (does not reflect deductions for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent		19.75%	9.31%	11.83%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Defensive Bull Fund \| Class R Shares
Prospectus [Line Items]
Average Annual Return, Percent		25.38%	15.98%	19.00%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Defensive Bull Fund \| Class R Shares \| After Taxes on Distributions
Prospectus [Line Items]
Average Annual Return, Percent		18.57%	10.79%	14.00%
Performance Inception Date	Jul. 01, 2020
Class R Prospectus \| Potomac Defensive Bull Fund \| Class R Shares \| After Taxes on Distributions and Sales
Prospectus [Line Items]
Average Annual Return, Percent		15.22%	10.13%	12.84%
Performance Inception Date	Jul. 01, 2020