Inventory (Tables)

9 Months Ended

Sep. 30, 2021

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventory consists of the following (in thousands):

	September 30, 2021		December 31, 2020
Raw materials	$	20,976	$	18,994
Work in process		11,551		6,847
Finished goods		8,975		16,064
Total inventory	$	41,502	$	41,905