Inventories (Tables)

6 Months Ended

Jun. 30, 2021

Inventory Disclosure [Abstract]

Components of Inventory

Inventories consist of the following (in thousands):

	June 30, 2021		December 31, 2020
Raw materials	$	2,479	$	1,393
Work-in-process		3,095		2,484
Finished goods		1,908		1,096
Total inventory	$	7,482	$	4,973