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Note 7 - Inventories (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

December 31,

 
  

2022

  

2021

 

Raw materials

 $74,572  $67,127 

Work in progress

  44,397   31,103 

Finished goods

  53,496   41,153 

Inventories

 $172,465  $139,383