Inventory (Tables)

3 Months Ended

Mar. 31, 2021

Inventory

Schedule of inventory

	As of
	March 31,		December 31,
	2021		2020
	(In thousands)
Finished goods	$	217,399	$	226,866
Work-in-process and service repairs		22,468		25,206
Raw materials		8,681		10,225
Total inventory	$	248,548	$	262,297