Goodwill and Other Intangible Assets - Schedule of Other Intangible Rollforward (Details) $ in Millions	9 Months Ended
	Sep. 30, 2025 USD ($)
Finite-lived Intangible Assets [Roll Forward]
Other intangible assets, beginning balance	$ 16,306
Acquisitions	8
Foreign currency translation	31
Amortization of other intangible assets	(756)
Other intangible assets, ending balance	$ 15,589