XML 36 R25.htm IDEA: XBRL DOCUMENT v3.21.1
Inventories, net (Tables)
3 Months Ended
Mar. 31, 2021
Inventories, net  
Summary of Inventories, net

March 31, 

December 31, 

    

2021

    

2020

(in thousands)

Component parts

$

5,372

$

5,439

Work-in-process and finished goods

 

5,974

 

7,654

Total

$

11,346

$

13,093