Business Segment Information - Reconciliation of Revenues from Consolidated Hotels to Condensed Combined Consolidated Amounts and Net income (loss) to Hotel Adjusted EBITDA (Detail) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Reconciliation of Revenue and Adjusted EBITDA from Segments to Consolidated Amounts [Line Items]
Total revenues		$ 2,501	$ 1,362	$ 852
Net income (loss)		173	(452)	(1,444)
Casualty and impairment loss, net		6	9	696
Depreciation and amortization expense		269	281	298
Corporate general and administrative expense	[1]	63	62	61
Acquisition costs		0	0	10
Other operating expenses		72	49	36
(Gain) loss on sales of assets, net		(13)	5	(62)
Interest income		(13)	(1)	(2)
Interest expense		247	258	213
Equity in (earnings) losses from investments in affiliates		(15)	7	22
Income tax (benefit) expense		0	2	(6)
Other (gain) loss, net		(96)	7	15
Severance expense		0	0	33
Other items		12	1	12
Hotel Adjusted EBITDA		630	177	(147)
Total consolidated hotel revenue [Member]
Reconciliation of Revenue and Adjusted EBITDA from Segments to Consolidated Amounts [Line Items]
Total revenues		2,426	1,311	823
Other [Member]
Reconciliation of Revenue and Adjusted EBITDA from Segments to Consolidated Amounts [Line Items]
Total revenues		$ 75	$ 51	$ 29

[1] Excludes severance expense