Inventories (Tables)

3 Months Ended

Jun. 30, 2013

Inventory Disclosure [Abstract]

Schedule of Inventories by Type

The following table sets forth the Company’s inventories by type:

	As of June 30, 2013		As of December 31, 2012
	(in thousands)
Raw materials	$	3,103	$	3,754
Work-in-process	4,655		11,317
Finished goods	11,751		15,393
Total	$	19,509	$	30,464