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FAIR VALUE OF FINANCIAL INSTRUMENTS - Effect of Derivative Instruments on Statements of Operations (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Derivative Instruments, Gain (Loss)      
Change in Unrealized Gain (Loss) on Derivatives Recognized in Income $ (287,006,734) $ 363,923,391 $ 231,913,525
Commodity Contracts | Realized gain (loss) on closed positions      
Derivative Instruments, Gain (Loss)      
Realized Gain (Loss) on Derivatives Recognized in Income 1,911,763,583 (2,251,576,260) 220,179,889
Commodity Contracts | Change in unrealized gain (loss) on open positions      
Derivative Instruments, Gain (Loss)      
Change in Unrealized Gain (Loss) on Derivatives Recognized in Income $ (287,006,734) $ 363,923,391 $ 231,913,525