Inventory

9 Months Ended

Sep. 30, 2019

Inventory Disclosure [Abstract]

Inventory

Inventory

Inventory consisted of the following:

	September 30, 2019		December 31, 2018
Raw materials	$	1,438	$	1,969
Work-in-process	1,081		2,344
Finished goods	1,885		2,819
Total inventory	$	4,404	$	7,132

Inventories are stated at the lower of cost or net realizable value, as determined on a first-in, first-out, basis.