Property and Equipment - Schedule of Property and Equipment (Detail) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019	[1]	Dec. 31, 2018
Property Plant And Equipment [Abstract]
Land	$ 3,429	$ 3,512
Buildings and leasehold improvements	6,951	6,978
Furniture and equipment	1,042	1,059
Construction-in-progress	52	134
Property and equipment, gross	11,474	11,683
Accumulated depreciation and amortization	(2,281)	(2,089)
Property and equipment, net	$ 9,193	$ 9,594	[2]	$ 7,975

[1] Excludes $62 million of property and equipment, net classified as held for sale as of December 31, 2019.

[2] Excludes $62 million of property and equipment, net classified as held for sale as of December 31, 2019.