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DERIVATIVES AND HEDGING ACTIVITIES (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
9 Months Ended
Sep. 30, 2013
Dec. 31, 2012
Derivative Instruments and Hedging Activities Disclosure [Abstract]    
Gain / (Loss) recorded to AOCI after tax, that is expected to be reclassified to earnings $ (2)  
Fair values of derivative instruments containing credit risk-related contingent features in a net liability position $ 2 $ 18