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SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Jan. 31, 2018	Dec. 31, 2017
Accounts receivable and allowance for doubtful accounts [Abstract]
Allowance for doubtful accounts	$ 11		$ 12
Environmental Costs [Abstract]
Expected Payment Period of Environmental Contingencies	30 years
Building And Building Equipment [Member]
Depreciation [Abstract]
Property, Plant and Equipment, Estimated Useful Lives	20 to 50 years
Machinery and Equipment [Member]
Depreciation [Abstract]
Property, Plant and Equipment, Estimated Useful Lives	3 to 33 years
Computer software [Member]
Depreciation [Abstract]
Property, Plant and Equipment, Estimated Useful Lives	3 to 5 years
Office furniture and fixtures and computer equipment [Member]
Depreciation [Abstract]
Property, Plant and Equipment, Estimated Useful Lives	5 to 10 years
Vehicles, railcars, and general machinery and equipment [Member]
Depreciation [Abstract]
Property, Plant and Equipment, Estimated Useful Lives	5 to 20 years
Manufacturing-related improvements [Member]
Depreciation [Abstract]
Property, Plant and Equipment, Estimated Useful Lives	20 to 33 years
Accounting Standards Update 2014-09 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets		$ 53
Accounting Standards Update 2016-16 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets		(39)
Accounting Standards Update 2017-12 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets		$ 2

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