DERIVATIVES AND HEDGING ACTIVITIES Impact of Derivative Instruments in Consolidated Balance Sheet Other (Details) - USD ($) $ in Millions		Jun. 30, 2018		Dec. 31, 2017
Derivatives, Fair Value [Line Items]
Derivative Assets		$ 3		$ 11
Derivative Liabilities		27		9
Other Current Assets
Derivatives, Fair Value [Line Items]
Derivative Assets	[1]			10
Deferred charges and other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Assets	[1]			1
Other Accrued Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities				5
Other Noncurrent Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liabilities				3
Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Derivative Assets		2		11
Derivative Liabilities		22		1
Designated as Hedging Instrument | Other Accrued Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities		13
Designated as Hedging Instrument | Other Noncurrent Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liabilities		9
Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Derivative Assets		1		0
Derivative Liabilities		5		8
Not Designated as Hedging Instrument | Other Accrued Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities		4
Not Designated as Hedging Instrument | Other Noncurrent Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liabilities		1
Not Designated as Hedging Instrument | Foreign Exchange Contract
Derivatives, Fair Value [Line Items]
Derivative Assets		1	[1]	0
Derivative Liabilities	[2]	0		0
Not Designated as Hedging Instrument | Energy Related Derivative
Derivatives, Fair Value [Line Items]
Derivative Assets		0		0
Derivative Liabilities		$ 5	[2]	$ 8	[3]

[1] Included in Other current assets in the accompanying consolidated balance sheet.

[2] Includes $4 million recorded in Other accrued liabilities and $1 million recorded in Other liabilities in the accompanying consolidated balance sheet.

[3] Includes $5 million recorded in Other accrued liabilities and $3 million recorded in Other liabilities in the accompanying consolidated balance sheet.