v3.25.4
Annual Total Returns
12 Months Ended
Dec. 31, 2025
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
CastleArk Large Growth ETF | CastleArk Large Growth ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 10.67% 26.55%                
Frontier Asset Absolute Return ETF | Frontier Asset Absolute Return ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 10.57%                  
Frontier Asset Core Bond ETF | Frontier Asset Core Bond ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 6.33%                  
Frontier Asset Opportunistic Credit ETF | Frontier Asset Opportunistic Credit ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 6.58%                  
Frontier Asset Global Small Cap Equity ETF | Frontier Asset Global Small Cap Equity ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 21.32%                  
Frontier Asset Total International Equity ETF | Frontier Asset Total International Equity ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 29.04%                  
Frontier Asset U.S. Large Cap Equity ETF | Frontier Asset U.S. Large Cap Equity ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 14.36%                  
KOPERNIK GLOBAL ALL-CAP FUND | CLASS I SHARES                    
Prospectus [Line Items]                    
Annual Return [Percent] 64.79% (0.30%) 13.41% (9.03%) 16.86% 37.23% 9.97% (11.07%) 8.95% 52.00%
KOPERNIK INTERNATIONAL FUND | CLASS I SHARES                    
Prospectus [Line Items]                    
Annual Return [Percent] 54.88% (3.65%) 13.82% (14.05%) 16.60% 18.94% 16.36% (6.25%) 10.50% 25.98%
PMV Adaptive Risk Parity ETF | PMV Adaptive Risk Parity ETF Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] 18.86% 13.34% 3.65%