Annual report pursuant to Section 13 and 15(d)

INVESTMENTS (Details 7)

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INVESTMENTS (Details 7) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2009
Dec. 31, 2011
Dec. 31, 2010
Cost Method Investments [Abstract]      
Cost method investments, carrying value   $ 155 $ 160
Cost method investments, other-than-temporary decline in fair value $ 27