Quarterly report [Sections 13 or 15(d)]

Note 5 - Revenue Recognition (Tables)

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Note 5 - Revenue Recognition (Tables)
3 Months Ended
Mar. 31, 2025
Notes Tables  
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
   

March 31,

   

March 31,

 
   

2025

   

2024

 
                 

Balance, beginning of period

  $ 1,842,036     $ 1,999,841  

Recognized revenue associated with contract liabilities

    (1,016,875 )     (1,211,349 )

Amounts collected or invoiced

    1,072,371       1,386,572  

Balance, end of period

  $ 1,897,532     $ 2,175,064