DERIVATIVES AND HEDGING ACTIVITIES Impact of Derivative Instruments in Consolidated Balance Sheet (Details) - USD ($) $ in Millions	Sep. 30, 2020		Dec. 31, 2019
Derivatives, Fair Value [Line Items]
Derivative Assets	$ 2	[1]	$ 68	[2]
Derivative Liabilities	16	[3]	7	[4]
Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Derivative Assets	2		68
Derivative Liabilities	16		4
Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Derivative Assets	0		0
Derivative Liabilities	0		3
Foreign Exchange Contract | Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Derivative Assets	0		0
Derivative Liabilities	0		1
Energy Related Derivative | Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Derivative Assets	0		0
Derivative Liabilities	0		2
Cash Flow Hedging | Foreign Exchange Contract | Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Derivative Assets	2		10
Derivative Liabilities	16		4
Net Investment Hedging [Member] | Interest Rate Contract [Member] | Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Derivative Assets	0		11
Derivative Liabilities	0		0
Fair Value Hedging [Member] | Interest Rate Contract [Member] | Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Derivative Assets	0		47
Derivative Liabilities	$ 0		$ 0

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

[2] Includes $14 million recorded in Other current assets and $54 million recorded in Deferred charges and other assets in the accompanying consolidated balance sheet.

[3] Includes $14 million recorded in Other current liabilities and $2 million recorded in Other liabilities in the accompanying consolidated balance sheet.

[4] Included in Other current liabilities in the accompanying consolidated balance sheet.