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FINANCIAL INSTRUMENTS FINANCIAL INSTRUMENTS (Long-Term Debt) (Details) (USD $)
In Millions, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Long-term Debt [Member]
   
Debt Instrument [Line Items]    
Long-term Debt $ 471 $ 471
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Long-term Debt [Member]
   
Debt Instrument [Line Items]    
Long-term Debt, Fair Value $ 599 $ 556