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Note 6 - Inventories (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

December 31,

 
   

2022

   

2021

 

Raw materials

  $ 42,475     $ 22,184  

Work in process

    4,183       4,205  

Finished goods

    6,878       7,047  

Total Inventory

  $ 53,536     $ 33,436