Inventories (Tables)

9 Months Ended

Sep. 30, 2021

Inventory Disclosure [Abstract]

Components of Inventory

Inventories consist of the following (in thousands):

	September 30, 2021		December 31, 2020
Raw materials	$	2,748	$	1,393
Work-in-process		1,790		2,484
Finished goods		2,944		1,096
Total inventory	$	7,482	$	4,973