PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Land	$ 104	$ 100
Buildings	5,231	4,848
Machinery, equipment and fixtures	2,962	3,059
Construction in progress	548	980
Gross property, plant and equipment	8,845	8,987
Less accumulated depreciation	(3,818)	(3,986)
Property, plant and equipment	5,027	5,001
Depreciation expense	505	682	$ 448
Minimum rental commitments next five years	100
Minimum rental commitments for non-cancelable operating leases, Later years	200
Operating lease expense	130	120	$ 140
UNITED STATES
Property, Plant and Equipment [Line Items]
Property, plant and equipment	3,772	3,617
Europe [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment	1,140	1,266
Rest Of World [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 115	$ 118

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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