Business Segment Information - Reconciliation of Revenues from Consolidated Hotels to Condensed Combined Consolidated Amounts and Net Loss to Hotel Adjusted EBITDA (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Reconciliation of Revenue and Adjusted EBITDA from Segments to Consolidated Amounts [Line Items]
Total revenues	$ 479	$ 165
Net loss	(56)	(191)
Depreciation and amortization expense	69	74
Corporate general and administrative expense	16	18
Other operating expenses	16	7
Interest expense	62	63
Equity in losses from investments in affiliates	0	4
Income tax expense	0	1
Other gain, net	(5)	0
Other items	3	(4)
Hotel Adjusted EBITDA	89	(36)
Total consolidated hotel revenue [Member]
Reconciliation of Revenue and Adjusted EBITDA from Segments to Consolidated Amounts [Line Items]
Total revenues	463	157
Other [Member]
Reconciliation of Revenue and Adjusted EBITDA from Segments to Consolidated Amounts [Line Items]
Total revenues	$ 16	$ 8