DERIVATIVES AND HEDGING ACTIVITIES Schedule of Notional Amounts of Financial Instruments (Details) - USD ($) $ in Millions		Mar. 31, 2019	Dec. 31, 2018
Foreign Exchange Contract | Not Designated as Hedging Instrument
Derivative [Line Items]
Derivative Notional Amount		$ 11	$ 19
Interest Rate Contract [Member] | Designated as Hedging Instrument
Derivative [Line Items]
Derivative Notional Amount		700	700
Energy Related Derivative | Not Designated as Hedging Instrument
Derivative [Line Items]
Derivative Notional Amount		3	8
Cash Flow Hedging | Foreign Exchange Contract | Designated as Hedging Instrument
Derivative [Line Items]
Derivative Notional Amount	[1]	$ 403	$ 407

[1] These contracts had maturities of two years or less as of March 31, 2019.