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Note 6 - Accounts Receivable, Net (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
  

December 31,

  

December 31,

 
  

2024

  

2023

 
  

(in thousands)

 

Trade receivables

 $68,007  $60,508 

Current unbilled receivables

  20,205   26,295 

Allowance for credit losses

  (847)  (926)
  $87,365  $85,877