Other Financial Data - Schedule of Allowance for Doubtful Accounts (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Movement ofAccounts Receivable, Allowance for Credit Loss, Current [Roll Forward]
Balance at beginning of period	$ 79	$ 87	$ 75	$ 79
Provision	4	2	10	13
Accounts written off, net of recoveries	(9)	(6)	(15)	(8)
Foreign currency translation and other	0	2	4	1
Balance at end of period	$ 74	$ 85	$ 74	$ 85