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FAIR VALUE OF FINANCIAL INSTRUMENTS - Summary of Effect of Derivative Instruments on Statements of Operations (Details) - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
FAIR VALUE OF FINANCIAL INSTRUMENTS
Location of Gain (Loss) on Derivatives Recognized in Income	Unrealized Gain (Loss) On Investments
Futures - Commodity Contracts
FAIR VALUE OF FINANCIAL INSTRUMENTS
Location of Gain (Loss) on Derivatives Recognized in Income	Realized gain (loss) on closed commodity futures contracts
Futures - Commodity Contracts | Realized gain (loss) on closed commodity futures contracts
FAIR VALUE OF FINANCIAL INSTRUMENTS
Realized Gain (Loss) in Derivatives Recognized in Income	$ 15,598,410	$ (16,818,680)
Futures - Commodity Contracts | Change in unrealized gain (loss) on open commodity futures contracts
FAIR VALUE OF FINANCIAL INSTRUMENTS
Change in Unrealized Gain (Loss) on Derivatives Recognized in Income	$ 3,351,170	$ 949,560

X

- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
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Indicates line item in statement of income or comprehensive income that includes gain (loss) from derivative.

+ References

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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.

+ References

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