Other Income (Expense) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Other Income and Expenses [Abstract]
Foreign exchange rate losses, net	$ (66)	$ (85)	$ (40)
Gains (losses) on minority equity investments, net	289	16	(345)
TripAdvisor tax indemnification adjustment	6	67	0
Gain on sale of businesses and investments, net	5	25	6
Total	$ 234	$ 23	$ (379)