PROPERTIES Property (Tables)

9 Months Ended

Sep. 30, 2017

Property, Plant and Equipment [Abstract]

Schedule of Property

Property 1	Estimated Useful Lives (Years)	Sep 30, 2017		Dec 31, 2016
In millions
Land and land improvements	0-25	$	2,538	$	2,524
Buildings	5-50	5,831		5,935
Machinery and equipment	3-25	40,615		38,499
Other property	3-50	5,218		4,380
Construction in progress	—	6,002		6,100
Total property		$	60,204	$	57,438