Accounts Payable, Accrued Expenses and Other - Summary of Accounts Payable, Accrued Expenses and Other (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Payables and Accruals [Abstract]
Accrued employee compensation and benefits	$ 139	$ 138
Accounts payable	83	63
Bonus point incentive liability	51	44
Due to Hilton	54	33
Income taxes payable	34	23
Sales and other taxes payable	145	100
Accrued legal settlements	124	27
Other accrued expenses	377	245
Total	$ 1,007	$ 673