Quarterly report [Sections 13 or 15(d)]

Note 5 - Revenue Recognition (Tables)

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Note 5 - Revenue Recognition (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
   

June 30,

   

June 30,

 
   

2025

   

2024

 
                 

Balance, beginning of period

  $ 1,897,532     $ 2,175,064  

Recognized revenue associated with contract liabilities

    (949,165 )     (1,243,015 )

Amounts collected or invoiced

    623,113       1,123,735  

Balance, end of period

  $ 1,571,480     $ 2,055,784