Inventory (Tables)

9 Months Ended

Sep. 30, 2020

Inventory Disclosure [Abstract]

Components of Inventory

Inventory is valued at the lower of cost or net realizable value and is comprised of the following (in thousands):

	September 30,		December 31,
	2020		2019
Raw materials	$	4,077	$	3,689
Work-in-process		1,105		1,064
Finished goods		7,410		6,242
Inventory	$	12,592	$	10,995