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FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - USD ($)
Sep. 30, 2022
Dec. 31, 2021
U.S. Treasury securities $ 3,177,903 $ 6,309,805
Corporate securities 28,908,704 45,249,973
Agency mortgage-backed securities 15,033,988 20,853,627
Certificates of deposits 300,000 300,000
Equity securities 0 4,131,153
Short-term investments 100,000 1,154,750
Total financial instruments at fair value 47,520,595 77,999,308
Level 1    
Corporate securities 0 0
Agency mortgage-backed securities 0 0
Certificates of deposits 0 0
Equity securities 0 4,131,153
Short-term investments 100,000 1,154,750
Total financial instruments at fair value 3,277,903 11,595,708
U.S. treasury securities 3,177,903 6,309,805
Level 2    
Corporate securities 28,908,704 45,249,973
Agency mortgage-backed securities 15,033,988 20,853,627
Certificates of deposits 300,000 300,000
Equity securities 0 0
Short-term investments 0 0
Total financial instruments at fair value 44,242,692 66,403,600
U.S. treasury securities 0 0
Level 3    
Corporate securities 0 0
Agency mortgage-backed securities 0 0
Certificates of deposits 0 0
Equity securities 0 0
Short-term investments 0 0
Total financial instruments at fair value 0 0
U.S. treasury securities $ 0 $ 0