Inventories

12 Months Ended

Dec. 31, 2021

Inventory Disclosure [Abstract]

Inventories

Note 4. Inventories

Inventory balances were as follows:

	As of December 31,
	2021		2020
Finished Goods	$	4,319	$	10,551
Work-in-process		173		319
Raw Materials		1,996		2,603
Total	$	6,488	$	13,473

Write downs of inventories to net realizable value amounted to $264 and $8 for the years ended December 31, 2021 and 2020, respectively.