Identified Intangible Assets - Summary of Changes in Identified Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Cost	$ 2,264	$ 3,194	$ 4,715
Accumulated amortization/impairment	(1,883)	(3,021)
Book value	922	1,311	1,694
Indefinite-lived Intangible Assets [Roll Forward]
Beginning balance, Book value	1,311	1,694
Changes in book value:
Acquisitions/additions	64	264
Amortization	(454)	(644)
Impairment		(1)
Translation differences	1	(2)
Total changes	(389)	(383)
Ending balance, Book value	$ 922	$ 1,311	$ 1,694