Other Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Jan. 31, 2022	Dec. 31, 2021	Sep. 30, 2021
Other assets
Long-term pension assets	$ 562		$ 579
Investments in affiliates	321		184
Right-of-use operating lease assets	302		420
Long-term deferred tax assets	227		126
Other	447		614
Other Assets	1,859		$ 1,923
Share of equity method losses	$ 30
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Operations In South Korea [Member]
Other assets
Consideration for the sale of business				$ 120
Entity In Guatemala
Other assets
Ownership in affiliate, as a percent			50.00%
Entity In Panama
Other assets
Ownership in affiliate, as a percent			50.00%
Entity In Vietnam
Other assets
Ownership in affiliate, as a percent			50.00%
Entity In U.S.
Other assets
Ownership in affiliate, as a percent			50.00%
Ball Metalpack [Member]
Other assets
Ownership in affiliate, as a percent	49.00%	49.00%