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Goodwill and Intangible Assets, Net - Goodwill Table (Details) - USD ($) $ in Millions		3 Months Ended	12 Months Ended
	Oct. 01, 2024	Sep. 30, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2022
Goodwill
Gross carrying amount of goodwill			$ 378	$ 378	$ 378
Accumulated impairment of goodwill			(90)	(90)	(90)
Goodwill			288	288
Automotive
Goodwill
Gross carrying amount of goodwill			337	337	337
Accumulated impairment of goodwill			(87)	(87)	(87)
Impairment	$ 0	$ 0	0
Goodwill			250	250
Food Packaging
Goodwill
Gross carrying amount of goodwill			6	6	6
Goodwill			6	6
Home Fashion
Goodwill
Gross carrying amount of goodwill			22	22	22
Accumulated impairment of goodwill			(3)	(3)	(3)
Goodwill			19	19
Pharma
Goodwill
Gross carrying amount of goodwill			13	13	$ 13
Goodwill			$ 13	$ 13

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