Inventory (Tables)

3 Months Ended

Mar. 31, 2021

Inventory

Schedule of inventory

	As of
	March 31,		December 31,
	2021		2020
	(In thousands)
Finished goods	$	331,366	$	337,787
Work-in-process and service repairs		23,012		25,621
Raw materials		20,698		16,941
Total inventory	$	375,076	$	380,349