Inventories

12 Months Ended

Dec. 31, 2021

Inventory Disclosure [Abstract]

Inventories

J. Inventories

December 31,	2021		2020
Finished goods	$	538	$	321
Work-in-process		85		112
Bauxite and alumina		539		412
Purchased raw materials		619		377
Operating supplies		175		176
	$	1,956	$	1,398

Inventories related to the Warrick Rolling Mill were excluded from the December 31, 2020 balances in the above table due to the sale of the rolling mill and were reclassified to Assets held for sale (see Note C).