Property, Plant and Equipment (Tables)

3 Months Ended

Mar. 31, 2016

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

(In millions)	March 31, 2016		December 31, 2015
Original cost	$	89,855	$	90,022
Less accumulated depreciation and amortization		(36,069)		(35,927)
Property, plant and equipment – net	$	53,786	$	54,095