Inventories

3 Months Ended

Mar. 31, 2016

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories consisted of the following:

	As of March 31, 2016		As of December 31, 2015
	(in thousands)
Raw materials	$	9,936	$	8,696
Work-in-process	37,899		40,695
Finished goods	15,365		7,816
Total	$	63,200	$	57,207