RPAR Risk Parity ETF UPAR Ultra Risk Parity ETF S&P 500® Total Return Index 60% S&P 500® Index / 40% Bloomberg U.S. Aggregate Bond Index Advanced Research Risk Parity Index Advanced Research Ultra Risk Parity Index Investment Type [Axis] Exchange Traded Funds [Member] US Treasury Securities [Member] U.S. Treasury Bills [Member] Oil & Gas Sector [Member] Renewable Energy Sector [Member] Cash & Other Sector [Member] Vanguard Total Stock Market ETF [Member] U.S. Treasury Bill, 1/29/2026, 3.33% [Member] SPDR Gold MiniShares Trust [Member] Vanguard FTSE Emerging Markets ETF [Member] Vanguard FTSE Developed Markets ETF [Member] U.S. Treasury Inflation Indexed Bonds 1.38%, 02/15/2044 [Member] U.S. Treasury Inflation Indexed Bonds 1.00%, 02/15/2046 [Member] U.S. Treasury Inflation Indexed Bonds 0.75%, 02/15/2042 [Member] U.S. Treasury Inflation Indexed Bonds 0.75%, 02/15/2045 [Member] U.S. Treasury Inflation Indexed Bonds 0.63%, 02/15/2043 [Member] U.S. Treasury Inflation Indexed Bonds 0.88%, 02/15/2047 [Member] U.S. Treasury Inflation Indexed Bonds 1.00%, 02/15/2048 [Member] U.S. Treasury Inflation Indexed Bonds 2.13%, 02/15/2041 RPAR Risk Parity ETF S&P 500® Total Return Index. 60% S&P 500® Index / 40% Bloomberg U.S. Aggregate Bond Index. Advanced Research Risk Parity Index. U.S. Treasury Bills. Vanguard Total Stock Market ETF. SPDR Gold Mini Shares Trust. Vanguard FTSE Emerging Markets ETF. Vanguard FTSE Developed Markets ETF. U.S. Treasury Bill, 1/29/2026, 3.33%. U.S. Treasury Inflation Indexed Bonds 1.38%, 02/15/2044. U.S. Treasury Inflation Indexed Bonds 1.00%, 02/15/2046. U.S. Treasury Inflation Indexed Bonds 0.75%, 02/15/2042. U.S. Treasury Inflation Indexed Bonds 0.75%, 02/15/2045. U.S. Treasury Inflation Indexed Bonds 0.63%, 02/15/2043. UPAR Ultra Risk Parity ETF. U.S. Treasury Inflation Indexed Bonds 0.88%, 02/15/2047. U.S. Treasury Inflation Indexed Bonds 1.00%, 02/15/2048. U.S. Treasury Inflation Indexed Bonds 2.13%, 02/15/2041. Oil & Gas. Renewable Energy Sector. Cash & Other Sector. Advanced Research Ultra Risk Parity Index. Net Assets Investment Company, Portfolio Turnover