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Condensed Schedule of Investments (Parenthetical) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Investment, Period of Yield	7 days	7 days
Open Commodity Futures Contracts - Long
Collateral amount on open futures contracts	$ 483,719,510	$ 1,097,496,501
Open OTC Commodity Swap Contracts
Collateral amount on open futures contracts	$ 27,568,431	$ 24,260,000
United States Money Market Funds
Expiration date	Dec. 31, 2023	Dec. 31, 2022
United States Money Market Funds | Cash Equivalents | Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Shares, 4.12%#
Investment interest rate	5.27%	4.12%

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