Inventory

12 Months Ended

Dec. 31, 2021

Inventory Disclosure [Abstract]

Inventory

5. Inventory

The Company’s major classes of inventories were as follows:

	December 31,
	2021			2020
Raw materials	$	2,359		$	376
Work in progress		5,902			460
Finished goods		4,057			5,016
Inventory, gross		12,318			5,852
Less: inventory reserves		(48	)		(4	)
Inventory, net	$	12,270		$	5,848
Balance Sheet Classification:
Inventory		9,549			3,850
Inventory, net of current portion		2,721			1,998
	$	12,270		$	5,848

Inventory, net of current portion includes inventory expected to remain on-hand beyond one year from each balance sheet date presented.