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SHAREHOLDERS' EQUITY (Details) (USD $)
In Millions, except Share data, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Jul. 31, 2007
SHAREHOLDERS' EQUITY        
Number of shares authorized to be repurchased for retirement       50,000,000
Remaining number of shares authorized to be repurchased 22,600,000 24,300,000    
Repurchase and retirement of common stock to offset the dilutive impact of long-term stock awards 1,700,000 1,000,000 2,000,000  
Repurchase and retirement of common stock cash aggregate to offset the dilutive effect $ 35 $ 8 $ 30  
Cash dividends per common share paid (in dollars per share) $ 0.30 $ 0.30 $ 0.30  
Cash dividends per common share declared (in dollars per share) $ 0.30 $ 0.30 $ 0.30  
Long-Term Stock Awards
        
Stock awards        
Grant of long-term stock awards 1,700,000 1,000,000 2,000,000