DF Tactical Allocation Fund DF Tactical Allocation Fund Class A Bank Loan Risk [Member] Commodities Risk [Member] Credit Risk [Member] Duration Risk [Member] Emerging Markets Risk [Member] Equity Risk [Member] ETF and Mutual Fund Risk [Member] ETN Risk [Member] Floating Rate Risk [Member] Foreign Securities Risk [Member] Foreign Securities Risk [Member] Interest Rate Risk [Member] Junk Bond Risk [Member] Large Capitalization Company Risk [Member] Leverage Risk [Member] Management Risk [Member] Market and Geopolitical Risk [Member] Master-Limited Partnership Risk [Member] Energy-Related MLP Risk [Member] REIT Risk [Member] Small and Mid-Capitalization Company Risk [Member] Turnover Risk [Member] U.S. Treasury Risk [Member] Underlying Funds Risk [Member] DF Tactical Income Fund DF Tactical Income Fund Class A Currency Risk [Member] Emerging Market Risk [Member] Master-Limited Partnership (MLPs) Risk [Member] DF Tactical Dividend Fund DF Tactical Dividend Fund Class A Hedging Risk [Member] Index Construction Risk [Member] Index Tracking Risk [Member] Small and Mid-Cap Capitalization Company Risk [Member] DF Tactical Momentum Fund DF Tactical Momentum Fund Class A Shares Etf And Mutual Fund [Member] Sector Risk [Member] DF Tactical Yield Fund DF Tactical Yield Fund Class A DF Tactical Allocation Fund Class C DF Tactical Allocation Fund Class I DF Tactical Income Fund Class C DF Tactical Income Fund Class I DF Tactical Dividend Fund Class C DF Tactical Dividend Fund Class I DF Tactical Momentum Fund Class C Shares DF Tactical Momentum Fund Class I Shares DF Tactical Yield Fund Class C DF Tactical Yield Fund Class I MSCI AC World Index (reflects no deduction for fees, expenses, or taxes) Dow Jones Moderately Conservative Index Bloomberg Global Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes) Syntax US LargeCap 500 Index (reflects no deduction for fees, expenses, or taxes) Syntax US Net Value Index Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes) Foreign Securities Risk [Member] [Default Label]