XML 45 R35.htm IDEA: XBRL DOCUMENT v3.22.0.1
Note G - Inventories (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

As of December 31,

 
  

2021

  

2020

 

Raw materials

 $29,469  $25,555 

Work in process and sub-assemblies

  41,528   52,544 

Finished goods

  21,519   32,298 

Total inventory

 $92,516  $110,397