Goodwill (Details) $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($)
Goodwill
Balance at the beginning of the period	$ 4,250
Effects of currency exchange	(41)
Other	2
Balance at the end of the period	4,211
Beverage packaging, North And Central America
Goodwill
Balance at the beginning of the period	1,277
Balance at the end of the period	1,277
Beverage packaging, EMEA
Goodwill
Balance at the beginning of the period	1,378
Effects of currency exchange	(37)
Balance at the end of the period	1,341
Beverage packaging, South America
Goodwill
Balance at the beginning of the period	1,298
Other	2
Balance at the end of the period	1,300
Other
Goodwill
Balance at the beginning of the period	297
Effects of currency exchange	(4)
Balance at the end of the period	$ 293