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Business Consolidation and Other Activities (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Business consolidation and other activities
Business consolidation and other activities	$ (467)	$ 12	$ (186)	$ 5
Impairment Loss	435
Gain related to indirect tax contingencies					$ 22
Disposal Group, Disposed of by Sale, Not Discontinued Operations \| Ball Metalpack
Business consolidation and other activities
Individually insignificant activities			3
Gain (loss) on sale of disposal group	(7)		298
Gain on repayment of loan			16
Hedging currency exposures	4		5
Currency losses	4		5
Metal beverage packaging, Europe
Business consolidation and other activities
Impairment Loss	296
Operating Segments \| Beverage packaging, North And Central America
Business consolidation and other activities
Business consolidation and other activities	(2)	(2)	(1)	(1)
Individually insignificant activities	2	2	1	1
Operating Segments \| Metal beverage packaging, Europe
Business consolidation and other activities
Business consolidation and other activities	(1)	(438)	(439)	(3)
Individually insignificant activities	3	1	4	3
Impairment Loss	435		435
Operating Segments \| Beverage packaging, South America
Business consolidation and other activities
Business consolidation and other activities	21	(21)	(22)	20
Individually insignificant activities	1	1		2
Provision for debt	22		22
Gain related to indirect tax contingencies		22		22
Other
Business consolidation and other activities
Business consolidation and other activities	(6)	(6)	276	(11)
Individually insignificant activities	$ 3	1		6
Impairment Loss		$ 5		$ 5
Donations to non-profit organization			$ 30