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

As of December 31,

 
  

2022

  

2021

 

Raw materials

 $25,732  $29,469 

Work in process and sub-assemblies

  39,563   41,528 

Finished goods

  14,384   21,519 

Total inventory

 $79,679  $92,516