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FAIR VALUE OF FINANCIAL INSTRUMENTS - Fair value of derivative instruments (Details) - USD ($) | 9 Months Ended | 12 Months Ended
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Sep. 30, 2022 | Dec. 31, 2021
Commodity Contracts | Futures Contracts | Assets |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions |  |
Derivatives not Accounted for as Hedging Instruments | $ (101,887,101) | $ 1,362,413

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