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Note 4 - Inventories, Net (Tables)
9 Months Ended
Sep. 30, 2024
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

September 30, 2024

  

December 31, 2023

 

Finished goods

 $3,589  $4,622 

Work in process

  4,117   8,275 

Raw materials

  10,968   11,055 
  $18,674  $23,952