Inventory (Tables)

6 Months Ended

Jun. 30, 2015

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventory consisted of the following as of the date indicated (in thousands):

	June 30, 2015		December 31, 2014
Raw materials	$	2,989	$	1,299
Work in process		2,654		2,157
Finished goods		3,767		1,988
	$	9,410	$	5,444