Inventory (Tables)

9 Months Ended

Sep. 30, 2019

Inventory Disclosure [Abstract]

Schedule of Inventory

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

	September 30, 2019		December 31, 2018
Raw materials	$	4,610	$	3,408
Work in process	4,800		4,054
Finished goods	9,630		5,711
Total inventory	$	19,040	$	13,173