v3.25.4
Annual Total Returns - Quantified Gold Futures Tracking Fund - Quantified Gold Futures Tracking Fund Investor Class Shares
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
Investor and Advisor Class Shares [Member]                    
Prospectus [Line Items]                    
Annual Return [Percent] 59.85% 24.17% 10.37% (4.64%) (6.25%) 19.28% 16.95% (4.08%) 11.40% 6.80%
Class A Shares [Member]                    
Prospectus [Line Items]                    
Annual Return [Percent] 59.85% 24.17% 10.37% (4.64%) (6.25%) 19.28% 16.95% (4.08%) 11.40% 6.80%