Inventory

12 Months Ended

Dec. 31, 2017

Inventory

Inventory

7.     Inventory

Inventory consisted of the following:

	As of December 31,
	2017		2016
		(In thousands)
Finished goods	$	248,233	$	282,569
Work-in-process and service repairs		54,455		129,512
Raw materials		18,320		10,268
Total inventory	$	321,008	$	422,349