Acquisitions, Divestitures and Strategic Investments - Contingent Consideration (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Business Combination, Contingent Consideration, Liability [Roll Forward]
Balance as of December 31, 2024			$ 171
Fair value of contingent consideration recorded in purchase accounting			258
Contingent consideration net expense (benefit)	$ 11	$ (23)	11	$ (4)
Contingent consideration payments			(62)
Balance as of September 30, 2025	$ 378		$ 378