Debt - Schedule of Debt (Detail) - USD ($) $ in Millions	1 Months Ended		12 Months Ended
	Jun. 30, 2023	Feb. 28, 2023	Dec. 31, 2023	Dec. 31, 2022	Sep. 30, 2020	May 31, 2020	Dec. 31, 2016	Oct. 31, 2016
Debt Instrument [Line Items]
Finance lease obligations			$ 1	$ 0
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]			Total debt
Long-term debt and finance lease obligations, gross			$ 3,786	3,919
Add: unamortized premium			1	3
Less: unamortized deferred financing costs and discount			(22)	(30)
Total debt			3,765	3,892
Revolver
Debt Instrument [Line Items]
Debt, gross			0	50
Extinguishment of debt		$ 50
Line of credit, maximum borrowing capacity							$ 1,000
Available credit capacity			$ 946
Revolver | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate			2.10%
Standby Letters of Credit
Debt Instrument [Line Items]
Line of credit, maximum borrowing capacity		$ 50
Line of credit facility, outstanding amount			$ 4
HHV Mortgage Loan
Debt Instrument [Line Items]
Debt, gross			$ 1,275	1,275				$ 1,275
Interest rate (as a percent)			4.20%
Other mortgage loans
Debt Instrument [Line Items]
Debt, gross			$ 385	469
Debt, weighted average interest rate (as a percent)			4.37%
Other mortgage loans | Mortgage Loan, Hilton Denver City Center
Debt Instrument [Line Items]
Notice period			6 months
2025 Senior Notes
Debt Instrument [Line Items]
Debt, gross			$ 650	650
Interest rate (as a percent)			7.50%			7.50%
2028 Senior Notes
Debt Instrument [Line Items]
Debt, gross			$ 725	725
Interest rate (as a percent)			5.88%		5.875%
2029 Senior Notes
Debt Instrument [Line Items]
Debt, gross			$ 750	$ 750
Interest rate (as a percent)			4.88%
Finance Lease Obligation
Debt Instrument [Line Items]
Interest rate (as a percent)			7.66%
W Chicago - City Center
Debt Instrument [Line Items]
Extinguishment of debt	$ 75