Inventory

12 Months Ended

Dec. 31, 2017

Inventory Disclosure [Abstract]

Inventory

Inventory, Net

Inventory consisted of the following at December 31 (in thousands):

	2017		2016
Raw materials	$	5,743	$	4,277
Work in process	4,845		4,046
Finished goods	9,469		5,489
Total inventory	$	20,057	$	13,812

In 2017 and 2016, the Company transferred into property, plant and equipment net amounts totaling $1.0 million and $0.8 million, respectively, of inventory that was leased, loaned, or assigned for internal use in the Company’s facilities.