Inventories

12 Months Ended

Dec. 31, 2021

Inventory Disclosure [Abstract]

Inventories

Note 3 - Inventories

Inventories consisted of the following:

	As of December 31,
	2021		2020
	(in millions)
Raw materials	$	206	$	138
Work in progress		63		54
Finished goods		276		194
Spare parts		38		33
Inventories	$	583	$	419