Acquisitions, Goodwill, and Acquired Intangible Assets - Acquired Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired finite-lived intangible assets, gross	$ 8,935	$ 7,135
Accumulated amortization	(2,395)	(2,185)
Acquired finite-lived intangible assets, net	6,540	4,950
Acquired indefinite-lived intangible assets - IPR&D and other	1,147	1,147
Acquired Intangibles, Gross	10,082	8,282
Acquired Intangibles, Net	$ 7,687	6,097
Weighted Average Life Remaining	12 years 6 months
Minimum
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible assets, estimated useful life	1 year
Maximum
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible assets, estimated useful life	25 years
Marketing-related
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired finite-lived intangible assets, gross	$ 2,643	2,407
Accumulated amortization	(738)	(601)
Acquired finite-lived intangible assets, net	$ 1,905	1,806
Weighted Average Life Remaining	17 years 6 months
Contract-based
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired finite-lived intangible assets, gross	$ 4,800	3,661
Accumulated amortization	(1,129)	(813)
Acquired finite-lived intangible assets, net	$ 3,671	2,848
Weighted Average Life Remaining	11 years 8 months 12 days
Technology- and content-based
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired finite-lived intangible assets, gross	$ 743	883
Accumulated amortization	(340)	(643)
Acquired finite-lived intangible assets, net	$ 403	240
Weighted Average Life Remaining	5 years 1 month 6 days
Customer-related
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired finite-lived intangible assets, gross	$ 749	184
Accumulated amortization	(188)	(128)
Acquired finite-lived intangible assets, net	$ 561	$ 56
Weighted Average Life Remaining	6 years 7 months 6 days