Inventory (Tables)

9 Months Ended

Sep. 30, 2015

Inventory Disclosure [Abstract]

Schedule of Inventory, Classified in Inventory or Other Long-Term Assets

Inventory, classified in inventory or other long-term assets, consisted of the following:

(in thousands)	September 30, 2015		December 31, 2014
Raw materials	$	7,172	$	6,043
Work in process		4,129		1,788
Finished goods		5,278		7,751
Inventory		16,579		15,582
Other long-term assets		1,156		1,156
Total	$	17,735	$	16,738