Property, Plant and Equipment (Tables)

9 Months Ended

Sep. 30, 2016

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

(In millions)	September 30, 2016		December 31, 2015
Original cost	$	87,575	$	90,023
Less accumulated depreciation and amortization		(36,122)		(35,928)
Property, plant and equipment – net	$	51,453	$	54,095