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Property, Plant and Equipment, Net (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended	12 Months Ended
	Nov. 30, 2024	Dec. 31, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Property, plant and equipment
Property, plant and equipment, gross		$ 10,278	$ 10,278	$ 10,822
Accumulated depreciation		(4,105)	(4,105)	(4,107)
Net property, plant and equipment		6,173	6,173	6,715
Depreciation expense			460	454	$ 437
Disposal Group, Held-for-Sale, Not Discontinued Operations [Member] \| Aluminum Cups Business
Property, plant and equipment
Impairment Charge PPE		200
Disposal Group, Held-for-Sale, Not Discontinued Operations [Member] \| Beverage Packaging Business In Saudi Arabia
Property, plant and equipment
Impairment Charge PPE	$ 0
Disposal group including discontinued operation, property, plant and equipment		30	30
Land
Property, plant and equipment
Property, plant and equipment, gross		198	198	215
Buildings
Property, plant and equipment
Property, plant and equipment, gross		1,794	1,794	1,792
Machinery and equipment
Property, plant and equipment
Property, plant and equipment, gross		7,450	7,450	7,636
Construction-in-progress
Property, plant and equipment
Property, plant and equipment, gross		$ 836	$ 836	$ 1,179