RELATED PARTY TRANSACTIONS - Equity Method Investment Summarized Financial Information, Balance Sheet (Detail) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Related Party Transactions [Abstract]
Assets (primarily composed of hotel real estate managed by us)	$ 2,555	$ 2,724
Liabilities	$ 1,691	$ 1,843

The amount of liabilities reported by an equity method investment of the entity.

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Period Type:	instant