Property, Plant and Equipment (Tables)

9 Months Ended

Sep. 30, 2015

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

(In millions)	September 30, 2015		December 31, 2014
Original cost	$	87,332	$	84,070
Less accumulated depreciation and amortization		(36,628)		(35,734)
Property, plant and equipment – net	$	50,704	$	48,336