Annual report pursuant to Section 13 and 15(d)

STOCK INCENTIVE AND STOCK OPTION PLANS (Details 3)

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STOCK INCENTIVE AND STOCK OPTION PLANS (Details 3) (USD $)
In Millions, except Share data, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Black-Scholes option pricing model assumptions      
Expected life 5 years 5 years 5 years
Risk-free interest rate 0.79% 1.05% 1.87%
Expected volatility 56.59% 58.98% 55.39%
Dividend yield 1.55% 1.30% 1.30%
Performance Shares
      
Share-based compensation plan, other than stock options, activity      
Nonvested at the beginning of the period (in shares) 630,084 525,391 481,771
Granted (in shares) 176,649 325,590 229,436
Vested (in shares) (303,882) (194,484) (178,653)
Forfeited (in shares) (26,938) (26,413) (7,163)
Nonvested at the end of the period (in shares) 475,913 630,084 525,391
Share-based compensation plan, other than stock options, weighted average grant date fair value activity      
Weighted-average Fair Value, Nonvested at the beginning of the period (in dollars per share) $ 86.49 $ 62.05 $ 45.10
Granted (in dollars per share) $ 106.40 $ 89.92 $ 86.65
Vested (in dollars per share) $ 61.48 $ 25.46 $ 48.03
Forfeited (in dollars per share) $ 85.07 $ 91.94 $ 59.15
Weighted-average Nonvested, Outstanding at the end of the period (in dollars per share) $ 109.93 $ 86.49 $ 62.05
Total fair value of equity instruments other than options vested in period (in dollars) $ 35 $ 24 $ 17
Restricted Shares
      
Share-based compensation plan, other than stock options, activity      
Nonvested at the beginning of the period (in shares) 62,229 81,845 69,890
Granted (in shares) 7,506 3,150 13,555
Vested (in shares) (26,901) (22,766) (1,600)
Forfeited (in shares) (10,293)    
Nonvested at the end of the period (in shares) 32,541 62,229 81,845
Share-based compensation plan, other than stock options, weighted average grant date fair value activity      
Weighted-average Fair Value, Nonvested at the beginning of the period (in dollars per share) $ 66.43 $ 61.49 $ 51.94
Granted (in dollars per share) $ 114.56 $ 91.68 $ 108.51
Vested (in dollars per share) $ 62.03 $ 52.16 $ 42.61
Forfeited (in dollars per share) $ 65.41    
Weighted-average Nonvested, Outstanding at the end of the period (in dollars per share) $ 81.49 $ 66.43 $ 61.49
Total fair value of equity instruments other than options vested in period (in dollars) $ 3 $ 3 $ 1