Revenues - Summary of Hotel Revenues by Market Locations (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disaggregation Of Revenue [Line Items]
Total revenues	$ 2,890	$ 1,620	$ 5,469
Maui/Oahu
Disaggregation Of Revenue [Line Items]
Total revenues	372	122	400
Florida Gulf Coast
Disaggregation Of Revenue [Line Items]
Total revenues	298	207	338
Phoenix
Disaggregation Of Revenue [Line Items]
Total revenues	260	141	311
San Diego
Disaggregation Of Revenue [Line Items]
Total revenues	217	124	516
Miami
Disaggregation Of Revenue [Line Items]
Total revenues	215	106	178
Orlando
Disaggregation Of Revenue [Line Items]
Total revenues	173	67	221
New York
Disaggregation Of Revenue [Line Items]
Total revenues	169	111	560
San Francisco/San Jose
Disaggregation Of Revenue [Line Items]
Total revenues	129	134	519
Los Angeles/Orange County
Disaggregation Of Revenue [Line Items]
Total revenues	116	85	291
Washington, D.C. (Central Business District)
Disaggregation Of Revenue [Line Items]
Total revenues	109	66	341
Jacksonville
Disaggregation Of Revenue [Line Items]
Total revenues	99	54	100
Boston
Disaggregation Of Revenue [Line Items]
Total revenues	78	41	303
Houston
Disaggregation Of Revenue [Line Items]
Total revenues	76	46	116
Atlanta
Disaggregation Of Revenue [Line Items]
Total revenues	67	52	159
Chicago
Disaggregation Of Revenue [Line Items]
Total revenues	63	26	165
San Antonio
Disaggregation Of Revenue [Line Items]
Total revenues	59	25	105
Northern Virginia
Disaggregation Of Revenue [Line Items]
Total revenues	55	34	135
Philadelphia
Disaggregation Of Revenue [Line Items]
Total revenues	50	24	90
Denver
Disaggregation Of Revenue [Line Items]
Total revenues	43	24	93
New Orleans
Disaggregation Of Revenue [Line Items]
Total revenues	41	38	106
Seattle
Disaggregation Of Revenue [Line Items]
Total revenues	36	21	120
Austin
Disaggregation Of Revenue [Line Items]
Total revenues	24	0	0
Other
Disaggregation Of Revenue [Line Items]
Total revenues	117	52	214
United States
Disaggregation Of Revenue [Line Items]
Total revenues	2,866	1,600	5,381
International
Disaggregation Of Revenue [Line Items]
Total revenues	$ 24	$ 20	$ 88