Property, Plant and Equipment, net (Tables)

12 Months Ended

Dec. 31, 2017

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, plant and equipment, net consisted of the following (in millions):

	2017			2016
Land	$	131		$	127
Buildings	6,401			6,385
Machinery and equipment	7,624			7,389
Construction in progress	1,205			976
Total property, plant and equipment	15,361			14,877
Less: accumulated depreciation and amortization	(9,586		)	(9,328		)
Total property, plant and equipment, net	$	5,775		$	5,549