Inventory (Tables)

12 Months Ended

Dec. 31, 2021

Inventory Disclosure [Abstract]

Schedule of Inventory

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

	As of December 31,
	2021		2020
Raw materials	$	463	$	211
Work-in-process	539		137
Finished goods	1,412		1,033
Subtotal	2,414		1,381
Inventory obsolescence reserve	(438)		(138)
Total Inventory	$	1,976	$	1,243