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Condensed Schedule of Investments (Unaudited) (Parenthetical) - United States Contracts - USD ($)
Mar. 31, 2024
Dec. 31, 2023
Collateral amount on open commodity futures contracts $ 3,957,549 $ 6,113,231
United States - Money Market Funds | Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Shares, 5.27%    
Interest rate   5.27%
United States - Money Market Funds | Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Shares, 5.22%    
Interest rate 5.22%