Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE (Details)

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FAIR VALUE (Details) (USD $)
In Millions, unless otherwise specified
Jun. 30, 2013
Dec. 31, 2012
Carrying Amount
   
Fair values of financial instruments    
Non-qualified employee benefit plan investments $ 17 $ 14
Long-term debt (including current portion) (3,771) (3,702)
Carrying Amount | Cross Currency Interest Rate Contract
   
Fair values of financial instruments    
Derivative contracts - assets 24 18
Carrying Amount | Interest rate contract
   
Fair values of financial instruments    
Derivative contracts - liabilities (13) (18)
Estimated Fair Value
   
Fair values of financial instruments    
Non-qualified employee benefit plan investments 17 14
Long-term debt (including current portion) (3,865) (3,869)
Estimated Fair Value | Cross Currency Interest Rate Contract
   
Fair values of financial instruments    
Derivative contracts - assets 24 18
Estimated Fair Value | Interest rate contract
   
Fair values of financial instruments    
Derivative contracts - liabilities $ (13) $ (18)