DERIVATIVES AND HEDGING ACTIVITIES Schedule of Notional Amounts of Financial Instruments (Details) - USD ($) $ in Millions		Sep. 30, 2018	Dec. 31, 2017
Energy Related Derivative | Not Designated as Hedging Instrument
Derivative [Line Items]
Derivative Notional Amount		$ 8	$ 13
Foreign Exchange Contract | Not Designated as Hedging Instrument
Derivative [Line Items]
Derivative Notional Amount		9	10
Cash Flow Hedging | Foreign Exchange Contract | Designated as Hedging Instrument
Derivative [Line Items]
Derivative Notional Amount	[1]	$ 432	$ 329

[1] These contracts had maturities of two years or less as of September 30, 2018.