Acquisitions, Goodwill, and Acquired Intangible Assets - Acquired Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired finite-lived intangible assets, gross	$ 10,406	$ 8,935
Accumulated amortization	(2,967)	(2,395)
Acquired finite-lived intangible assets, net	7,439	6,540
Acquired indefinite-lived intangible assets - IPR&D and other	1,163	1,147
Acquired Intangibles, Gross	11,569	10,082
Acquired Intangibles, Net	$ 8,602	7,687
Weighted Average Life Remaining	11 years
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	$ 2,629	2,643
Accumulated amortization	(860)	(738)
Acquired finite-lived intangible assets, net	$ 1,769	1,905
Weighted Average Life Remaining	16 years 9 months 18 days
Contract-based
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired finite-lived intangible assets, gross	$ 5,767	4,800
Accumulated amortization	(1,541)	(1,129)
Acquired finite-lived intangible assets, net	$ 4,226	3,671
Weighted Average Life Remaining	10 years 10 months 24 days
Technology- and content-based
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired finite-lived intangible assets, gross	$ 1,246	743
Accumulated amortization	(284)	(340)
Acquired finite-lived intangible assets, net	$ 962	403
Weighted Average Life Remaining	3 years 2 months 12 days
Customer-related
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired finite-lived intangible assets, gross	$ 764	749
Accumulated amortization	(282)	(188)
Acquired finite-lived intangible assets, net	$ 482	$ 561
Weighted Average Life Remaining	5 years 8 months 12 days