Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2019

Property Plant And Equipment [Abstract]

Property and Equipment

Property and equipment consists of the following (in millions):

	As of December 31,
	2019			2018
Land and land improvements	$	2,062		$	1,960
Buildings and leasehold improvements		13,308			13,586
Furniture and equipment		2,362			2,411
Construction in progress		262			220
		17,994			18,177
Less accumulated depreciation and amortization		(8,323	)		(8,417	)
	$	9,671		$	9,760