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, 2026
Notes Tables  
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
   

March 31,

   

March 31,

 
   

2026

   

2025

 
                 

Balance, beginning of period

  $ 1,193,267     $ 1,842,036  

Recognized revenue associated with contract liabilities

    (708,207 )     (1,016,875 )

Amounts collected or invoiced

    593,466       1,072,371  

Balance, end of period

  $ 1,078,526     $ 1,897,532