XML 25 R14.htm IDEA: XBRL DOCUMENT

Inventory

3 Months Ended

Mar. 31, 2018

Inventory Disclosure [Abstract]

Inventory

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



	March 31, 2018				December 31, 2017
Raw materials	$	5,332			$	5,743
Work in process	5,083				4,845
Finished goods	8,650				9,469
Total inventory	$	19,065			$	20,057