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Note 7 - Accrued Liabilities (Tables)
9 Months Ended
Sep. 30, 2024
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
   

September 30,

   

December 31,

 
   

2024

   

2023

 

Compensation and benefits

  $ 2,626     $ 3,276  

Other taxes payable

    316       354  

Other accrued liabilities

    974       536  

Total accrued liabilities

  $ 3,916     $ 4,166