Segment Information - Schedule of Information about Operating Segments (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Segment Reporting Information [Line Items]
Total revenue	$ 3,074	$ 3,069	$ 8,898	$ 9,152
Segment income	444	374	1,068	1,010
Operating Segments
Segment Reporting Information [Line Items]
Segment income	486	427	1,295	1,165
Operating Segments | Americas Beverage
Segment Reporting Information [Line Items]
Total revenue	1,368	1,295	3,915	3,848
Segment income	280	232	712	621
Operating Segments | European Beverage
Segment Reporting Information [Line Items]
Total revenue	573	536	1,615	1,547
Segment income	86	73	225	181
Operating Segments | Asia Pacific
Segment Reporting Information [Line Items]
Total revenue	284	307	853	977
Segment income	50	33	147	107
Operating Segments | Transit Packaging
Segment Reporting Information [Line Items]
Total revenue	526	554	1,596	1,715
Segment income	70	89	211	256
Segment Reconciling Items | Other
Segment Reporting Information [Line Items]
Total revenue	323	377	919	1,065
Segment income	27	37	49	100
Intersegment Eliminations
Segment Reporting Information [Line Items]
Total revenue	17	38	59	149
Intersegment Eliminations | Transit Packaging
Segment Reporting Information [Line Items]
Total revenue	3	9	11	36
Intersegment Eliminations | Other
Segment Reporting Information [Line Items]
Total revenue	$ 14	$ 29	$ 48	$ 113