PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Land	$ 100	$ 107
Buildings	4,848	4,930
Machinery, equipment and fixtures	3,059	3,287
Construction in progress	980	849
Gross property, plant and equipment	8,987	9,173
Less accumulated depreciation	(3,986)	(4,193)
Property, plant and equipment	5,001	4,980
Depreciation expense	682	448	$ 500
Gross property, plant and equipment reclassified to assets held-for-sale	475
Net property, plant and equipment reclassified to assets held-for-sale	85
Minimum rental commitments next five years	100
Minimum rental commitments for non-cancelable operating leases, Later years	300
Operating lease expense	$ 120	$ 145	$ 140