Inventory (Tables)

12 Months Ended

Dec. 31, 2014

Inventory

Schedule of inventory

	As of December 31,
	2014		2013
	(In thousands)
Finished goods	$	252,101	$	299,975
Raw materials	159,095		102,563
Work-in-process	82,350		110,108
Total	$	493,546	$	512,646