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Note 4 - Inventories, Net (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

June 30, 2025

  

December 31, 2024

 

Finished goods

 $5,635  $3,428 

Work in process

  3,587   4,610 

Raw materials

  9,639   11,292 
   18,861   19,330 

Inventory reserve

  (1,694)  (1,694)
  $17,167  $17,636