Inventory

3 Months Ended

Mar. 31, 2020

Inventory Disclosure [Abstract]

Inventory

Inventory

Inventory consisted of the following as of March 31, 2020 and December 31, 2019 (in thousands):

	March 31, 2020		December 31, 2019
Raw materials	$	4,304	$	4,093
Work in process	569		—
Finished goods	1,129		1,230
Total inventories	$	6,002	$	5,323

Finished goods manufactured by the Company have a 36-month shelf life from date of manufacture.