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Note 5 - Inventories (Tables)
9 Months Ended
Sep. 30, 2024
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

September 30,

  

December 31,

 
  

2024

  

2023

 
         

Finished goods

 $69,127  $79,509 

Work-in-process

  17,366   14,384 

Raw material and supplies

  58,869   46,497 
  $145,362  $140,390