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Inventory

3 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Inventory

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



	March 31, 2017				December 31, 2016
Raw materials	$	3,948			$	4,277
Work in process	3,858				4,046
Finished goods	6,738				5,489
Total inventory	$	14,544			$	13,812