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
Sep. 30, 2012
Dec. 31, 2011
Carrying Amount
   
Fair values of financial instruments    
Available-for-sale equity securities - non-qualified employee benefit plan investments $ 14 $ 12
Long-term debt (including current portion) (3,680) (3,942)
Carrying Amount | Cross Currency Interest Rate Contract
   
Fair values of financial instruments    
Derivative contracts - assets 29 27
Carrying Amount | Interest rate contract
   
Fair values of financial instruments    
Derivative contracts - liabilities (19) (17)
Estimated Fair Value
   
Fair values of financial instruments    
Available-for-sale equity securities - non-qualified employee benefit plan investments 14 12
Long-term debt (including current portion) (3,941) (4,061)
Estimated Fair Value | Cross Currency Interest Rate Contract
   
Fair values of financial instruments    
Derivative contracts - assets 29 27
Estimated Fair Value | Interest rate contract
   
Fair values of financial instruments    
Derivative contracts - liabilities $ (19) $ (17)