Property and Equipment

3 Months Ended

Mar. 31, 2019

Property Plant And Equipment [Abstract]

Property and Equipment

6. Property and Equipment

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

	March 31, 2019			December 31, 2018
Land and land improvements	$	2,127		$	1,960
Buildings and leasehold improvements		14,076			13,586
Furniture and equipment		2,418			2,411
Construction in progress		193			220
		18,814			18,177
Less accumulated depreciation and amortization		(8,518	)		(8,417	)
	$	10,296		$	9,760