Significant Accounting Policies and Recently Issued Accounting Standards - Additional Information (Detail)	3 Months Ended		6 Months Ended
	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) Segment	Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Insurance settlements	$ 8,000,000		$ 8,000,000		$ 12,000,000
Accounts receivable	20,000,000		20,000,000		33,000,000
Provision for income tax	$ (1,000,000)	$ 1,000,000	$ (3,000,000)	$ 6,000,000
Percentage of cash and cash equivalents held in accounts fully covered by FDIC or US Treasuries	75.00%		75.00%
Reportable business segments | Segment			1
Buildings and Improvements | Minimum
Summary Of Significant Accounting Policies [Line Items]
Useful life			5 years
Buildings and Improvements | Maximum
Summary Of Significant Accounting Policies [Line Items]
Useful life			40 years
Furniture, Fixtures and Other Equipment | Minimum
Summary Of Significant Accounting Policies [Line Items]
Useful life			2 years
Furniture, Fixtures and Other Equipment | Maximum
Summary Of Significant Accounting Policies [Line Items]
Useful life			10 years
Leasehold Improvements | Minimum
Summary Of Significant Accounting Policies [Line Items]
Useful life			2 years
Leasehold Improvements | Maximum
Summary Of Significant Accounting Policies [Line Items]
Useful life			25 years
Receivable Related to Wyndham Settlement
Summary Of Significant Accounting Policies [Line Items]
Accounts receivable	$ 5,000,000		$ 5,000,000		$ 9,000,000
REIT
Summary Of Significant Accounting Policies [Line Items]
Provision for income tax	$ 0	$ 0	$ 0	$ 0