XML 44 R32.htm IDEA: XBRL DOCUMENT v3.21.2
Note 7 - Inventories (Tables)
6 Months Ended
Jun. 30, 2021
Notes Tables  
Schedule of Inventory, Current [Table Text Block]

 

June 30, 2021

  

December 31, 2020

 

Raw materials

 $29,085  $25,555 

Work in process and sub-assemblies

  46,558   52,544 

Finished goods

  24,756   32,298 

Total inventories

 $100,399  $110,397