Inventories (Tables)

3 Months Ended

Mar. 31, 2022

Inventory Disclosure [Abstract]

Schedule of Components of Inventory

Inventories are comprised of the following (in thousands):

	March 31, 2022		December 31, 2021
Raw materials	$	2,642	$	2,314
Work in process		2,375		2,196
Finished goods		902		982
Total Inventories, net	$	5,919	$	5,492