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Note 4 - Inventory (Tables)
9 Months Ended
Sep. 30, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]

(In thousands)

 

2022

  

2021

 

Raw materials

 $18,241  $17,252 

Work in progress

  5,454   5,015 

Finished goods

  10,052   6,078 

Total

 $33,747  $28,345