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Note 2 - Inventories (Tables)
9 Months Ended
Sep. 30, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

September 30,

  

December 31,

 
  

2022

  

2021

 

Finished goods

 $103,527  $90,395 

Work in process

  912   1,351 

Raw materials

  31,508   28,809 

Inventories

 $135,947  $120,555