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Schedule of Investments (Parenthetical) - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Collateral amount on open OTC commodity swap contracts	$ 40,660,000
Collateral amount on open commodity futures contracts	$ 210,148,873
Collateral Amount On Open Commodity Futures Contracts		$ 241,622,902
Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Shares, 5.27%
Investment interest rate	5.27%
United States | Money Market Funds | Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Shares
Investment interest rate		4.12%

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