Short-Term financing which is expected to be paid back relatively quickly, such as by a subsequent longer-term loan. Also called swing loan or bridge financing.

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Dispositions - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sales of assets, net		$ 217	$ 6
Replacement reserve fund	$ 179	179	$ 139	$ 144
Gain on disposition of assets	1
Sheraton New York Times Square Hotel [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sales of assets, net	373	373
Bridge Loan	$ 250	$ 250
Bridge loan interest rate	5.00%	5.00%
Y V E Hotel Miami [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sales of assets, net	$ 50	$ 50
Replacement reserve fund	$ 1	$ 1