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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Notional Amounts Being Hedged and the Fair Value of those Derivative Instruments (Details) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Foreign currency exchange contracts
Derivative instruments and hedging activities
Notional Amount	$ 14
Foreign currency exchange contracts \| Accrued liabilities, current \| Recurring \| Level 2
Derivative instruments and hedging activities
Derivative Liability, Current	0
Foreign currency forward contracts
Derivative instruments and hedging activities
Notional Amount	43	$ 21
Foreign currency forward contracts \| Accrued liabilities, current \| Recurring \| Level 2
Derivative instruments and hedging activities
Derivative Liability, Current	0	(2)
Foreign currency forward contracts \| Receivables \| Recurring \| Level 2
Derivative instruments and hedging activities
Derivative Asset, Current	$ 0
Metals contracts
Derivative instruments and hedging activities
Notional Amount		1
Metals contracts \| Accrued liabilities, current \| Recurring \| Level 2
Derivative instruments and hedging activities
Derivative Liability, Current		$ 0