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FAIR VALUE OF FINANCIAL INSTRUMENTS - Valuation of Securities Using Fair Value Hierarchy (Details) - USD ($)
Dec. 31, 2022
Dec. 31, 2021
United States Contracts    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Investments fair value disclosure $ (3,133,690) $ 19,648,030
Short-Term Investments    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Investments fair value disclosure 21,025,000 91,796,000
Level I | United States Contracts    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Investments fair value disclosure (3,133,690) 19,648,030
Level I | Short-Term Investments    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Investments fair value disclosure 21,025,000 91,796,000
Level II | United States Contracts    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Investments fair value disclosure 0 0
Level II | Short-Term Investments    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Investments fair value disclosure 0 0
Level III | United States Contracts    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Investments fair value disclosure 0 0
Level III | Short-Term Investments    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Investments fair value disclosure $ 0 $ 0