FINANCIAL INSTRUMENTS (Summary of Fair Value of Derivatives) (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Derivative [Line Items]
Total Net Derivatives Assets (Liabilities)	$ 22	$ (15)
Designated as Hedging Instrument [Member]
Derivative [Line Items]
Liability Derivatives	5	28
Designated as Hedging Instrument [Member] \| Other Assets [Member] \| Interest Rate Swaps [Member]
Derivative [Line Items]
Asset Derivatives	31	17
Designated as Hedging Instrument [Member] \| Other Liabilities [Member] \| Interest Rate Swaps [Member]
Derivative [Line Items]
Liability Derivatives	5	13
Designated as Hedging Instrument [Member] \| Other Liabilities [Member] \| Forward Contracts [Member]
Derivative [Line Items]
Liability Derivatives	0	15
Not Designated as Hedging Instrument [Member] \| Other Assets [Member] \| Put Option [Member]
Derivative [Line Items]
Asset Derivatives	1	1
Not Designated as Hedging Instrument [Member] \| Other Liabilities [Member] \| Call Option [Member]
Derivative [Line Items]
Liability Derivatives	$ 5	$ 5

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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