RPAR Risk Parity ETF UPAR Ultra Risk Parity ETF Investment Type [Axis] US Treasury Securities [Member] Exchange Traded Funds [Member] U.S. Treasury Bills [Member] Oil & Gas Sector [Member] Industrial Products Sector [Member] Renewable Energy Sector [Member] Industrial Services Sector [Member] Cash & Other Sector [Member] Vanguard Total Stock Market ETF [Member] U.S. Treasury Bill, 7/28/2026, 3.55% [Member] SPDR Gold MiniShares Trust [Member] Vanguard FTSE Emerging Markets ETF [Member] Vanguard FTSE Developed Markets ETF [Member] United States Treasury Inflation Indexed Bonds 1.38%, 02/15/2044 [Member] United States Treasury Inflation Indexed Bonds 0.75%, 02/15/2045 [Member] United States Treasury Inflation Indexed Bonds 0.63%, 02/15/2043 [Member] United States Treasury Inflation Indexed Bonds 1.00%, 02/15/2046 [Member] United States Treasury Inflation Indexed Bonds 1.00%, 02/15/2048 [Member] United States Treasury Inflation Indexed Bonds 0.88%, 02/15/2047 [Member] Vanguard Extended Market ETF [Member] United States Treasury Inflation Indexed Bonds 1.50%, 02/15/2053 [Member] RPAR Risk Parity ETF UPAR Ultra Risk Parity ETF. Oil & Gas Sector. Industrial Products Sector. Renewable Energy Sector. Industrial Services Sector. Cash & Other Sector. Vanguard Total Stock Market ETF. U.S. Treasury Bill, 7/28/2026, 3.55%. SPDR Gold MiniShares Trust. Vanguard FTSE Emerging Markets ETF. Vanguard FTSE Developed Markets ETF. United States Treasury Inflation Indexed Bonds 1.38%, 02/15/2044. United States Treasury Inflation Indexed Bonds 0.75%, 02/15/2045. United States Treasury Inflation Indexed Bonds 0.63%, 02/15/2043. United States Treasury Inflation Indexed Bonds 1.00%, 02/15/2046. United States Treasury Inflation Indexed Bonds 1.00%, 02/15/2048 . United States Treasury Inflation Indexed Bonds 0.88%, 02/15/2047. Vanguard Extended Market ETF. United States Treasury Inflation Indexed Bonds 1.50%, 02/15/2053. U.S. Treasury Bills. Net Assets Investment Company, Portfolio Turnover