Property and Equipment - Summary of Property and Equipment (Detail) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Property, Plant and Equipment [Abstract]
Land and land improvements	$ 1,981	$ 1,981
Buildings and leasehold improvements	14,347	14,253
Furniture and equipment	2,357	2,331
Construction in progress	234	237
Property and equipment, gross	18,919	18,802
Less accumulated depreciation and amortization	(9,354)	(9,178)
Property and equipment, net	$ 9,565	$ 9,624