Basis of Presentation (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
Basis of Presentation
Impairment Loss	$ 435
Net assets	20,926	$ 20,926	$ 19,714
Metal beverage packaging, Europe
Basis of Presentation
Impairment Loss	296
Operating Segments | Metal beverage packaging, Europe
Basis of Presentation
Impairment Loss	435	435
Net assets	380	380
Cumulative foreign currency translation gains	$ 180	$ 180