Inventory (Tables)

9 Months Ended

Sep. 30, 2019

Inventory Disclosure [Abstract]

Schedule of Inventories

The following table presents the detail of inventories as of the dates presented (in thousands):

	September 30, 2019		December 31, 2018
Raw materials	$	5,681	$	3,858
Work-in-process		7,190		13,671
Finished goods		23,403		27,196
Total inventory	$	36,274	$	44,725