v3.25.4
Annual Total Returns
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Abbey Capital Futures Strategy Fund | Class I Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 1.12% (3.27%) 17.13% 3.37% 7.92% 8.85% (6.15%) (0.09%) (3.81%) 4.12%
ABBEY CAPITAL MULTI ASSET FUND | Class I Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 9.02% 5.04% 4.13% 14.63% 24.89% 21.64%        
Adara Smaller Companies Fund | Adara Smaller Companies Fund Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 15.99% 15.08% (20.75%) 26.50% 30.96% 25.14% (6.22%) 17.15% 19.47% (3.22%)
Aquarius International Fund | Aquarius International Fund Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 4.01% 14.79% (17.87%) 7.25% 10.77% 18.31%        
Aquarius International Fund | Institutional Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 30.11% 41.05% (31.44%) 26.28% 42.64% 30.16% 1.47% 25.81%    
Boston Partners All-Cap Value Fund | Institutional Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 9.99% 12.41% (2.42%) 25.59% 4.12% 27.88% (11.87%) 17.87% 14.82% 0.95%
Boston Partners Global Equity Fund | Institutional Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 7.21% 14.11% (3.07%) 21.76% 3.26% 18.77% (13.15%) 20.37% 8.50% 0.80%
Boston Partners Global Sustainability Fund | Institutional Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 8.02% 16.42% (6.17%)              
Boston Partners Long/Short Equity Fund | Institutional Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 13.28% 15.20% 7.20% 32.03% (6.35%) 9.12% (15.47%) 2.77% 22.48% (1.09%)
Boston Partners Long/Short Research Fund | Institutional Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 13.48% 4.74% 6.48% 23.80% (8.25%) 12.58% (10.59%) 10.10% 3.62% 1.52%
Boston Partners Small Cap Value Fund II | Institutional Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 14.02% 16.68% (11.49%) 25.78% 1.60% 28.02% (16.34%) 9.78% 25.97% (4.33%)
WPG Partners Select Small Cap Value Fund | Institutional Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 7.95% 19.73% 3.46%              
WPG Partners Small Cap Value Diversified Fund | Institutional Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 10.57% 14.30% 2.04% 40.06% (1.31%) 23.35% (21.77%) 5.68% 19.63% (13.74%)
Campbell Systematic Macro Fund | Class I Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 11.64% (1.83%) 30.94% 9.05% 3.46% 11.71% (7.01%) 4.10% (11.36%) (3.53%)
Free Market U.S. Equity Fund | Institutional Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 12.21% 17.10% (10.35%) 31.75% 5.67% 22.47% (11.87%) 13.44% 21.22% (4.27%)
Free Market International Equity Fund | Institutional Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 5.90% 16.14% (10.51%) 14.50% 2.72% 17.71% (19.65%) 27.74% 8.10% (2.92%)
Free Market Fixed Income Fund | Institutional Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 3.92% 5.44% (6.52%) (1.05%) 3.28% 4.78% 0.66% 1.05% 1.30% 0.19%
Matson Money U.S. Equity VI Portfolio | Institutional Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 12.19% 16.40% (9.77%) 31.26% 5.60% 22.69% (12.30%) 13.32% 20.58% (4.30%)
Matson Money International Equity VI Portfolio | Institutional Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 5.47% 15.67% (10.69%) 14.31% 2.57% 17.36% (19.31%) 27.18% 7.70% (3.74%)
Matson Money Fixed Income VI Portfolio | Institutional Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 3.75% 5.27% (7.04%) (1.34%) 3.23% 4.52% 0.59% 0.86% 0.74% (0.27%)
Motley Fool 100 Index ETF | Motley Fool 100 Index ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 34.67% 46.72% (30.46%) 25.29% 41.62% 34.23%        
Motley Fool Global Opportunities ETF | Motley Fool Global Opportunities ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 15.57% 28.08% (28.40%) 8.12% 36.02% 31.40% (3.84%) 30.60% 2.87% (1.37%)
Motley Fool Mid-Cap Growth ETF | Motley Fool Mid-Cap Growth ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 17.71% 21.77% (27.72%) 5.15% 32.68% 30.39% (11.20%) 29.39% 7.60% (2.74%)
Motley Fool Small-Cap Growth ETF | Motley Fool Small-Cap Growth ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 15.57% 25.14% (32.99%) (2.29%) 57.90% 38.33%        
Motley Fool Next Index ETF | Motley Fool Next Index ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 15.96% 17.93% (27.88%)              
Motley Fool Capital Efficiency 100 Index ETF | Motley Fool Capital Efficiency 100 Index ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 27.73% 41.08% (25.64%)              
Oakhurst Fixed Income Fund | Institutional Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 2.29% 6.69% (12.27%) (0.60%) 6.71% 7.35% 0.74% 4.13% 3.13% 1.80%
Optima Strategic Credit Fund | Founders Class                    
Prospectus [Line Items]                    
Annual Return [Percent] 7.60% 1.84% (0.94%)              
SGI U.S. Large Cap Equity Fund | Class I Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] [1] 17.63% 10.46% (12.00%) 17.45% 11.47% 27.01% 0.19% 16.41% 8.84% 3.57%
SGI Global Equity Fund | Class I Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 9.17% 13.41% (13.05%) 15.99% 4.27% 24.02% (2.84%) 24.60% (10.31%) 9.08%
SGI Small Cap Core Fund | Class I Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 5.39% 21.14% (13.23%) 19.70% 21.56% 24.05% (16.00%) 17.07% 19.77% (7.69%)
SGI Peak Fund | Class I Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 10.38% 14.09% (14.28%) 11.13%            
SGI Prudent Fund | Class I Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 9.18% 11.33% (12.85%) 7.49%            
SGI U.S. Large Cap Core ETF | SGI U.S. Large Cap Core ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 19.87%                  
SGI Dynamic Tactical ETF | SGI Dynamic Tactical ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 13.27%                  
SGI Enhanced Market Leaders ETF | SGI Enhanced Market Leaders ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 12.92% 18.71% (14.34%) 20.54% 9.41% 30.54% (6.49%) 17.61% 12.36% (3.37%)
F/m US Treasury 30 Year Bond ETF | F/m US Treasury 30 Year Bond ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] (7.99%)                  
F/m US Treasury 20 Year Bond ETF | F/m US Treasury 20 Year Bond ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] (4.92%)                  
F/m US Treasury 10 Year Note ETF | F/m US Treasury 10 Year Note ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] (1.76%) 3.12%                
F/m US Treasury 7 Year Note ETF | F/m US Treasury 7 Year Note ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 0.09%                  
F/m US Treasury 5 Year Note ETF | F/m US Treasury 5 Year Note ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 1.16%                  
F/m US Treasury 3 Year Note ETF | F/m US Treasury 3 Year Note ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 2.92%                  
F/m US Treasury 2 Year Note ETF | F/m US Treasury 2 Year Note ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 3.72% 3.47%                
F/m US Treasury 12 Month Bill ETF | F/m US Treasury 12 Month Bill ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 4.87% 4.71%                
F/m US Treasury 6 Month Bill ETF | F/m US Treasury 6 Month Bill ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 5.18%                  
F/m US Treasury 3 Month Bill ETF | F/m US Treasury 3 Month Bill ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 5.16% 5.12%                
F/m Opportunistic Income ETF | F/m Opportunistic Income ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 5.30%                  
[1] The returns in the bar chart are for Class I Shares. Class A Shares and Class C Shares would have substantially similar annual returns because each class of shares would have invested in the same portfolio of securities, and the annual returns would differ only to the extent that the classes have different expenses. The Fund’s Class A Shares are subject to a sales charge (load). Sales charges (loads) or account fees are not reflected in the bar chart and if these amounts were reflected, returns would be less than those shown.