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

September 30, 2025

  

December 31, 2024

 

Finished goods

 $7,771  $3,428 

Work in process

  3,177   4,610 

Raw materials

  8,942   11,292 
   19,890   19,330 

Inventory reserve

  (1,315)  (1,694)
  $18,575  $17,636