Note G - Inventories (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	As of December 31,
	2019		2018
Raw materials	$	15,570	$	30,214
Work in process and sub-assemblies		50,787		49,192
Finished goods		18,671		13,850
Total inventory	$	85,028	$	93,256