Inventory (Tables)

6 Months Ended

Jun. 30, 2019

Schedule of inventory

	As of
	June 30,		December 31,
	2019		2018
	(In thousands)
Finished goods	$	270,807	$	215,186
Work-in-process and service repairs		44,960		56,871
Raw materials		15,371		18,676
Total inventory	$	331,138	$	290,733