Inventories (Tables)

6 Months Ended

Jun. 30, 2021

Inventory Disclosure [Abstract]

Schedule of Components of Inventory

Inventories are comprised of the following (in thousands):

	June 30, 2021		December 31, 2020
Raw materials	$	1,927	$	2,080
Work in process		2,775		2,467
Finished goods		846		733
Total Inventories, net	$	5,548	$	5,280