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FAIR VALUE OF FINANCIAL INSTRUMENTS - Additional Details (Details) (Notes Due [Member], USD $) In Millions, unless otherwise specified	1 Months Ended
	Jun. 30, 2011
Notes Due [Member]
Extinguishment of Debt [Line Items]
Exercised right to call 6.75% notes due in 2012	$ 518
Debt Instrument, Interest Rate, Stated Percentage	6.75%
Gains (Losses) on Extinguishment of Debt	$ 26

- Definition

The cash outflow for the extinguishment of long-term borrowing, with the highest claim on the assets of the entity in case of bankruptcy or liquidation, before its maturity.

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- Definition

Amount represents the difference between the fair value of the payments made and the carrying amount of the debt at the time of its extinguishment.

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