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

September 30,

   

December 31,

 
   

2023

   

2022

 

Raw materials

  $ 62,646     $ 74,572  

Work in progress

    46,002       44,397  

Finished goods

    31,349       53,496  

Inventories

  $ 139,997     $ 172,465