v3.26.1
Note 5 - Revenue Recognition (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
  

June 30,

  

June 30,

 
  

2026

  

2025

 
         

Balance, beginning of period

 $1,078,526  $1,897,532 

Recognized revenue associated with contract liabilities

  (656,011)  (949,165)

Amounts collected or invoiced

  632,927   623,113 

Balance, end of period

 $1,055,442  $1,571,480