PROPERTY, PLANT AND EQUIPMENT

9 Months Ended

Sep. 30, 2018

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Text Block]

PROPERTY, PLANT AND EQUIPMENT

Dollars in Millions	September 30, 2018			December 31, 2017
Land	$	105		$	100
Buildings	5,278			4,848
Machinery, equipment and fixtures	3,223			3,059
Construction in progress	570			980
Gross property, plant and equipment	9,176			8,987
Less accumulated depreciation	(4,084		)	(3,986		)
Property, plant and equipment	$	5,092		$	5,001

Depreciation expense was $366 million and $509 million for the nine months ended September 30, 2018 and 2017, respectively.