Balance Sheet Components - Schedule of Cash and Cash Equivalents (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Cash and Cash Equivalents [Line Items]
Cash	$ 565	$ 492
Cash equivalents:
Cash and cash equivalents	3,081	2,096	$ 1,906
Short-term investments:
Short-term investments	527	0
Total cash, cash equivalents and short-term investments	$ 3,608	$ 2,096
Cash equivalents maturity period (in months)	3 months	3 months
Money market funds
Cash equivalents:
Cash equivalents, at carrying value	$ 2,401	$ 1,364
Time deposits
Cash equivalents:
Cash equivalents, at carrying value	115	240
Short-term investments:
Short-term investments	$ 527	$ 0