Intangibles Assets, Net (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Total annual intangible asset amortization expense
Intangible assets (net of accumulated amortization)	$ 1,410			$ 1,410		$ 1,688
Amortization expense	40		$ 45	124	$ 135
Customer relationships and other intangibles
Total annual intangible asset amortization expense
Intangible assets (net of accumulated amortization)	1,317			1,317		1,593
Accumulated amortization and impairment losses	857			857		862
Customer relationships and other intangibles | Aluminum beverage packaging business in Russia
Total annual intangible asset amortization expense
Impairment charge		$ 131
Capitalized software
Total annual intangible asset amortization expense
Intangible assets (net of accumulated amortization)	75			75		74
Accumulated amortization and impairment losses	197			197		187
Other intangibles
Total annual intangible asset amortization expense
Intangible assets (net of accumulated amortization)	18			18		21
Accumulated amortization and impairment losses	$ 97			$ 97		$ 97