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FAIR VALUE OF FINANCIAL INSTRUMENTS - Effect of Derivative Instruments on Statements of Operations (Details) - USD ($)
9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Derivative Instruments, Gain (Loss)    
Change in Unrealized Gain (Loss) on Derivatives Recognized in Income $ (332,240,105) $ (73,910,705)
Commodity Contracts | Realized gain (loss) on closed positions | Futures    
Derivative Instruments, Gain (Loss)    
Realized gain (Loss) on Derivatives Recognized in Income 989,982,135 1,601,968,924
Commodity Contracts | Realized gain (loss) on closed positions | Swap | OTC    
Derivative Instruments, Gain (Loss)    
Realized gain (Loss) on Derivatives Recognized in Income (32,257,710) 0
Commodity Contracts | Change in unrealized gain (loss) on open positions | Futures    
Derivative Instruments, Gain (Loss)    
Change in Unrealized Gain (Loss) on Derivatives Recognized in Income (332,240,105) (73,910,705)
Commodity Contracts | Change in unrealized gain (loss) on open positions | Swap | OTC    
Derivative Instruments, Gain (Loss)    
Change in Unrealized Gain (Loss) on Derivatives Recognized in Income $ (1,940) $ 0