Inventory (Tables)

3 Months Ended

Mar. 31, 2021

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventory as of March 31, 2021 and December 31, 2020 consisted of the following (in thousands):

	As of March 31, 2021		As of December 31, 2020
Raw materials	$	493	$	210
Work-in-process	131		138
Finished goods	1,006		1,033
Subtotal inventory	1,630		1,381
Inventory obsolescence reserve	(138)		(138)
Total Inventory	$	1,492	$	1,243