Acquisitions, Divestitures and Strategic Investments - Contingent Consideration (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 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)	$ (5)	$ 2	0	$ 18
Contingent consideration payments			(62)
Balance as of June 30, 2025	$ 367		$ 367