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Note 8 - Inventories (Tables)
6 Months Ended
Jun. 30, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

June 30,

  

December 31,

 
  

2022

  

2021

 

Raw materials

 $32,671  $22,184 

Work in process

  7,297   4,205 

Finished goods

  10,588   7,047 

Total inventory

 $50,556  $33,436