Goodwill and Intangible Assets, Net (Schedule of Goodwill) (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023		Dec. 31, 2022
Goodwill
Goodwill, beginning balance		$ 7,142		$ 1,412
Acquisitions (Note 4)		(107)		(5,781)
Goodwill, Transfers	[1]	(80)
Exchange rate changes		22		(51)
Goodwill, ending balance		6,977	[2]	7,142
Accumulated impairment losses		0
Goodwill, Impairment Loss		0
Engineered Materials
Goodwill
Goodwill, beginning balance		6,775		1,030
Acquisitions (Note 4)		(107)		(5,781)
Goodwill, Transfers	[1]	(80)
Exchange rate changes		14		(36)
Goodwill, ending balance		6,602	[2]	6,775
Acetyl Chain
Goodwill
Goodwill, beginning balance		367		382
Acquisitions (Note 4)		0		0
Goodwill, Transfers	[1]	0
Exchange rate changes		8		(15)
Goodwill, ending balance		$ 375	[2]	$ 367

[1] Related to the formation of the Nutrinova joint venture (Note 4).

[2] There were no accumulated impairment losses as of December 31, 2023.