Inventories

6 Months Ended

Jun. 30, 2016

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories consisted of the following:

	As of June 30, 2016		As of December 31, 2015
	(in thousands)
Raw materials	$	5,408	$	8,696
Work-in-process	45,807		40,695
Finished goods	15,374		7,816
Total	$	66,589	$	57,207