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Inventories

9 Months Ended

Sep. 30, 2018

Inventory Disclosure [Abstract]

Inventories

Inventories are comprised of the following amounts:



		September 30, 2018				December 31, 2017
Raw materials		$	54,439			$	37,337
Work in process		45,801				27,669
Finished goods		23,869				17,611
Inventories		$	124,109			$	82,617