Segment Information - Schedule of Information about Operating Segments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Segment Reporting Information [Line Items]
Total revenue	$ 3,040	$ 3,109	$ 5,824	$ 6,083
Segment income	379	367	624	636
Operating Segments
Segment Reporting Information [Line Items]
Segment income	459	407	809	738
Operating Segments | Americas Beverage
Segment Reporting Information [Line Items]
Total revenue	1,325	1,292	2,547	2,553
Segment income	243	211	432	389
Operating Segments | European Beverage
Segment Reporting Information [Line Items]
Total revenue	560	532	1,042	1,011
Segment income	88	69	139	108
Operating Segments | Asia Pacific
Segment Reporting Information [Line Items]
Total revenue	290	332	569	670
Segment income	55	38	97	74
Operating Segments | Transit Packaging
Segment Reporting Information [Line Items]
Total revenue	550	597	1,070	1,161
Segment income	73	89	141	167
Segment Reconciling Items | Other
Segment Reporting Information [Line Items]
Total revenue	315	356	596	688
Segment income	14	36	22	63
Intersegment Eliminations
Segment Reporting Information [Line Items]
Total revenue	16	60	42	111
Intersegment Eliminations | Transit Packaging
Segment Reporting Information [Line Items]
Total revenue	3	14	8	27
Intersegment Eliminations | Other
Segment Reporting Information [Line Items]
Total revenue	$ 13	$ 46	$ 34	$ 84