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Note 5 - Inventory (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

March 31,

   

December 31,

 
   

2026

   

2025

 

Raw materials

  $ 542     $ 557  

Semi-finished goods

    7,444       9,431  

Finished goods

    7,129       6,630  

Less: excess and obsolete inventory reserve

    (649 )     (1,199 )

Inventory, net

  $ 14,467     $ 15,419