Inventories

3 Months Ended

Mar. 31, 2022

Inventory Disclosure [Abstract]

Inventories

6) Inventories

Inventories consist of the following:

	March 31, 2022		December 31, 2021
Raw materials	$	446	$	394
Work-in-process		86		83
Finished goods		104		100
	$	636	$	577