v3.26.1
Note 6 - Cash and Cash Equivalents (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Schedule of Cash and Cash Equivalents [Table Text Block]
    March 31,     December 31,  
   

2026

   

2025

 

Demand Deposits

  $ 630,748     $ 248,997  

Money Market Funds

    105,106       1,002,100  

Total cash and cash equivalents

  $ 735,854     $ 1,251,097