Other Financial Data - Schedule of Allowance for Doubtful Accounts (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Movement ofAccounts Receivable, Allowance for Credit Loss, Current [Roll Forward]
Balance at beginning of period	$ 74	$ 75
Provision	7	3
Accounts written off, net of recoveries	(2)	(5)
Foreign currency translation and other	4	1
Balance at end of period	$ 83	$ 74