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DERIVATIVE AND NON-DERIVATIVE FINANCIAL INSTRUMENTS Part 2 (Details) € in Millions		12 Months Ended
		Dec. 31, 2020 USD ($)	Dec. 31, 2020 EUR (€)	Dec. 31, 2019 USD ($)	Dec. 31, 2019 EUR (€)
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member]
Derivative Assets [Abstract]
Derivative Asset, Fair Value, Gross Asset		$ 0		$ 0
Derivative Liabilities [Abstract]
Derivative Liability, Fair Value, Gross Liability		0		0
Derivative, Fair Value, Net		0		0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member]
Derivative Assets [Abstract]
Derivative Asset, Fair Value, Gross Asset		47,000,000		84,000,000
Derivative Liabilities [Abstract]
Derivative Liability, Fair Value, Gross Liability		(92,000,000)		(32,000,000)
Derivative, Fair Value, Net		(45,000,000)		52,000,000
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Commodity Contract [Member] | Designated as Hedging Instrument [Member] | Other Current Assets [Member]
Derivative Assets [Abstract]
Derivative Assets, Cash Flow Hedge, Fair Value		1,000,000		0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Commodity Contract [Member] | Designated as Hedging Instrument [Member] | Other Current Liabilities [Member]
Derivative Liabilities [Abstract]
Derivative Liability, Cash Flow Hedge, Fair Value		6,000,000		26,000,000
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Commodity Contract [Member] | Designated as Hedging Instrument [Member] | Other Noncurrent Liabilities [Member]
Derivative Liabilities [Abstract]
Derivative Liability, Cash Flow Hedge, Fair Value		0		2,000,000
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Foreign Exchange Contract [Member] | Designated as Hedging Instrument [Member] | Other Current Assets [Member]
Derivative Assets [Abstract]
Derivative Assets, Cash Flow Hedge, Fair Value		0		13,000,000
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Foreign Exchange Contract [Member] | Designated as Hedging Instrument [Member] | Other Noncurrent Assets [Member]
Derivative Assets [Abstract]
Derivative Assets, Cash Flow Hedge, Fair Value		0		2,000,000
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Foreign Exchange Contract [Member] | Designated as Hedging Instrument [Member] | Other Current Liabilities [Member]
Derivative Assets [Abstract]
Derivative Assets, Cash Flow Hedge, Fair Value		21,000,000		1,000,000
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Foreign Exchange Contract [Member] | Designated as Hedging Instrument [Member] | Other Noncurrent Liabilities [Member]
Derivative Assets [Abstract]
Derivative Assets, Cash Flow Hedge, Fair Value		14,000,000		2,000,000
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Interest Rate Contract [Member] | Designated as Hedging Instrument [Member] | Other Current Assets [Member]
Derivative Assets [Abstract]
Fair Value Hedge Assets		1,000,000		1,000,000
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Interest Rate Contract [Member] | Designated as Hedging Instrument [Member] | Other Noncurrent Assets [Member]
Derivative Assets [Abstract]
Fair Value Hedge Assets		4,000,000		0
Derivative Assets, Cash Flow Hedge, Fair Value		1,000,000		0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Interest Rate Contract [Member] | Designated as Hedging Instrument [Member] | Other Noncurrent Liabilities [Member]
Derivative Liabilities [Abstract]
Fair Value Hedge Liabilities		0		1,000,000
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member]
Derivative Assets [Abstract]
Derivative Asset, Fair Value, Gross Asset		0		0
Derivative Liabilities [Abstract]
Derivative Liability, Fair Value, Gross Liability		0		0
Derivative, Fair Value, Net		0		0
Fair Value Hedging [Member] | Interest Rate Contract [Member]
Non-Derivatives, Carrying Value [Line Items]
Hedged Liability, Discontinued Fair Value Hedge, Cumulative Increase (Decrease)		(5,000,000)		(7,000,000)
Hedged Liability, Fair Value Hedge	[1]	772,000,000		763,000,000
Hedged Liability, Fair Value Hedge, Cumulative Increase (Decrease)	[1]	(1,000,000)		(7,000,000)
Net Investment Hedging [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Cross Currency Interest Rate Contract [Member] | Designated as Hedging Instrument [Member] | Other Noncurrent Assets [Member]
Derivative Assets [Abstract]
Derivative Instruments in Hedges, Net Investment in Foreign Operations, Assets, Fair Value		40,000,000		68,000,000
Net Investment Hedging [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Cross Currency Interest Rate Contract [Member] | Designated as Hedging Instrument [Member] | Other Noncurrent Liabilities [Member]
Derivative Liabilities [Abstract]
Derivative Instruments in Hedges, Net Investment in Foreign Operations, Liabilities, Fair Value		51,000,000		0
Net Investment Hedging [Member] | Euro Member Countries, Euro | 1.50% Notes Due 2023 and 1.875% Notes Due 2026 [Member] | Designated as Hedging Instrument [Member]
Non-Derivatives, Carrying Value [Line Items]
Notional Amount of Nonderivative Instruments		$ 1,500,000,000	€ 1,245	$ 1,400,000,000	€ 1,243
[1] The cumulative amount of fair value hedging loss adjustment remaining for hedged liabilities for which hedge accounting has been discontinued was $5 million and $7 million at December 31, 2020 and December 31, 2019, respectively.

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