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Note 7 - Inventories (Tables)
6 Months Ended
Jun. 30, 2023
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

June 30,

   

December 31,

 
   

2023

   

2022

 

Raw materials

  $ 69,996     $ 74,572  

Work in progress

    47,174       44,397  

Finished goods

    40,095       53,496  

Inventories

  $ 157,265     $ 172,465