v3.25.2
Marketable Securities
6 Months Ended
Jun. 30, 2025
Marketable Securities [Abstract]  
Marketable Securities
(6) Marketable Securities
 
Based upon the Company’s intent and ability to hold its U.S. Treasury securities to maturity, such securities have been classified as held-to-maturity and are carried at amortized cost, which approximates fair market value. Maturities on these U.S. Treasury security holdings range from 19 to 25 months from the date of purchase. Accrued bond interest receivable as of June 30, 2025 and December 31, 2024 was $97,632 and $79,497, respectively.
 
The tables below summarize the Company’s cost and fair value of marketable securities as of June 30, 2025 and December 31, 2024:
 
            
 
June 30, 2025
   
Amortized Cost
    
Gross Unrealized Gain
    
Fair Value
 
Held-to-maturity securities
             
U.S. Treasury securities
$
12,260,803   $157,197   $12,418,000 
               
            
 
December 31, 2024
   
Amortized Cost
    
Gross Unrealized Gain
    
Fair Value
 
Held-to-maturity securities
             
U.S. Treasury securities
$11,225,475   $227,525   $11,453,000 
 
Maturities of marketable securities were as follows as of June 30, 2025 and December 31, 2024:
 
        
   
June 30,
    
December 31,
 
   
2025
    
2024
 
          
Held-to-maturity securities:
        
Due in one year or less
$3,750,803   $2,467,475 
Due in 12 – 20 months
 8,510,000    8,758,000 
          
  $12,260,803   $11,225,475 
The Company’s investments in marketable securities consist of investments in U.S. Treasury securities. Market values were determined for each individual security in the investment portfolio.
 
Management evaluates securities for other-than-temporary impairment at least on an annual basis, and more frequently when economic or market concerns warrant such evaluation. Consideration is given to (1) the length of time and the extent to which the fair value has been less than cost, (2) the financial condition and near-term prospects of the issuer, and (3) the intent and ability of the Company to retain its investment in the issuer for a period of time sufficient to allow for any anticipated recovery in fair value. Management has determined that no other-than-temporary impairment exists as of June 30, 2025.