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MARKETABLE SECURITIES (Tables)
12 Months Ended
Dec. 31, 2023
MARKETABLE SECURITIES [Abstract]  
Cost and Fair Value of Marketable Securities

The following table summarizes the cost and fair value of marketable securities at December 31, 2023 is as follows:



   
Amortized Cost
   
Gross Unrealized Gain (Loss)
   
Fair Value
 
                   
Held-to-maturity securities
                 
US Treasuries
 
$
4,194,958
   
$
77,042
   
$
4,272,000
 
Maturities of Marketable Securities

Maturities of marketable securities were as follows at December 31, 2023:



Held-to-maturity securities:
     
Due in one year or less
 
$
3,494,958
 
Due in 12 – 24 months     700,000  
    $ 4,194,958