Revenue - Summary of Disaggregated Hotel Revenues by Market Locations (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Disaggregation Of Revenue [Line Items]
Total revenues	$ 1,471	$ 1,381
Domestic
Disaggregation Of Revenue [Line Items]
Total revenues	1,452	1,362
Florida Gulf Coast
Disaggregation Of Revenue [Line Items]
Total revenues	168	96
Orlando
Disaggregation Of Revenue [Line Items]
Total revenues	142	141
San Diego
Disaggregation Of Revenue [Line Items]
Total revenues	136	125
Phoenix
Disaggregation Of Revenue [Line Items]
Total revenues	120	129
Maui/Oahu
Disaggregation Of Revenue [Line Items]
Total revenues	115	126
San Francisco/San Jose
Disaggregation Of Revenue [Line Items]
Total revenues	106	100
Miami
Disaggregation Of Revenue [Line Items]
Total revenues	84	83
Washington, D.C. (Central Business District)
Disaggregation Of Revenue [Line Items]
Total revenues	80	76
New York
Disaggregation Of Revenue [Line Items]
Total revenues	72	70
Houston
Disaggregation Of Revenue [Line Items]
Total revenues	41	37
San Antonio
Disaggregation Of Revenue [Line Items]
Total revenues	35	36
Los Angeles/Orange County
Disaggregation Of Revenue [Line Items]
Total revenues	33	34
Jacksonville
Disaggregation Of Revenue [Line Items]
Total revenues	31	31
New Orleans
Disaggregation Of Revenue [Line Items]
Total revenues	31	29
Boston
Disaggregation Of Revenue [Line Items]
Total revenues	30	29
Austin
Disaggregation Of Revenue [Line Items]
Total revenues	23	25
Northern Virginia
Disaggregation Of Revenue [Line Items]
Total revenues	22	19
Chicago
Disaggregation Of Revenue [Line Items]
Total revenues	21	19
Seattle
Disaggregation Of Revenue [Line Items]
Total revenues	19	18
Denver
Disaggregation Of Revenue [Line Items]
Total revenues	19	14
Philadelphia
Disaggregation Of Revenue [Line Items]
Total revenues	17	17
Atlanta
Disaggregation Of Revenue [Line Items]
Total revenues	17	18
Other
Disaggregation Of Revenue [Line Items]
Total revenues	90	90
International
Disaggregation Of Revenue [Line Items]
Total revenues	$ 19	$ 19