Goodwill and Other Intangible Assets - Schedule of Other Intangible Rollforward (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Finite-lived Intangible Assets [Roll Forward]
Other intangible assets, beginning balance	$ 17,317	$ 13,090
Acquisitions	21	4,953
Foreign currency translation	(20)	21
Amortization of other intangible assets	(1,012)	(749)
Other activity, net		2
Other intangible assets, ending balance	$ 16,306	$ 17,317