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FAIR VALUE OF FINANCIAL INSTRUMENTS - Valuation of Securities Using Fair Value Hierarchy (Details) - USD ($)
Mar. 31, 2023
Dec. 31, 2022
United States Contracts    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Investments fair value disclosure $ (5,365,530) $ (3,133,690)
Short-Term Investments    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Investments fair value disclosure 19,800,000 21,025,000
Level I | United States Contracts    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Investments fair value disclosure (5,365,530) (3,133,690)
Level I | Short-Term Investments    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Investments fair value disclosure $ 19,800,000 $ 21,025,000