Inventory (Tables)

12 Months Ended

Dec. 31, 2020

Inventory

Schedule of inventory

	As of December 31,
	2020		2019
	(In thousands)
Finished goods	$	337,787	$	255,155
Work-in-process and service repairs		25,621		34,120
Raw materials		16,941		33,623
Total inventory	$	380,349	$	322,898