v3.26.1
Note 2 - Fair Value of Financial Instruments (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Fair Value, by Balance Sheet Grouping [Table Text Block]
         

March 31, 2026

   

December 31, 2025

 

Financial Assets:

 

Level

   

Carrying Value

   

Fair Value

   

Carrying Value

   

Fair Value

 
                                       

Cash and cash equivalents

  2     $ 12,712,553     $ 12,712,553     $ 18,010,108     $ 18,010,108  

Certificates of deposit

  2       2,229,234     $ 2,229,234       -       -  

Government securities

  1       3,015,990       3,015,990       -       -  

Total

        $ 17,957,777     $ 17,957,777     $ 18,010,108     $ 18,010,108