Inventories

9 Months Ended

Sep. 30, 2016

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories consisted of the following:

	As of September 30, 2016		As of December 31, 2015
	(in thousands)
Raw materials	$	9,824	$	8,696
Work-in-process	46,057		40,695
Finished goods	15,918		7,816
Total	$	71,799	$	57,207