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Note 6 - Accrued Liabilities (Tables)
3 Months Ended
Mar. 31, 2025
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
  

March 31,

  

December 31,

 
  

2025

  

2024

 

Compensation and benefits

 $2,605  $2,408 

Other taxes payable

  272   268 

Other accrued liabilities

  422   890 

Total accrued liabilities

 $3,299  $3,566