Annual report pursuant to Section 13 and 15(d)

STOCK INCENTIVE AND STOCK OPTION PLANS (Details 3) Grant Date Fair Value

v3.10.0.1
STOCK INCENTIVE AND STOCK OPTION PLANS (Details 3) Grant Date Fair Value - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Share-based compensation plan, other than stock options, weighted average grant date fair value activity      
Vesting period 2 years    
Black-Scholes option pricing model assumptions      
Expected life 6 years 6 years 5 years
Risk-free interest rate 2.72% 2.08% 1.34%
Expected volatility 25.40% 29.97% 30.96%
Dividend yield 2.48% 2.28% 2.10%
Performance Shares      
Share-based compensation plan, other than stock options, activity      
Nonvested at the beginning of the period (in shares) 411,239 404,494 420,369
Granted (in shares) 124,700 150,225 169,150
Vested (in shares) (80,996) (85,020) (115,680)
Forfeited (in shares) (44,593) (58,460) (69,345)
Nonvested at the end of the period (in shares) 410,350 411,239 404,494
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) $ 120.84 $ 120.41 $ 123.88
Granted (in dollars per share) 146.50 138.23 98.26
Vested (in dollars per share) 128.47 141.50 106.55
Forfeited (in dollars per share) 127.90 132.52 110.52
Weighted-average Nonvested, Outstanding at the end of the period (in dollars per share) $ 126.36 $ 120.84 $ 120.41
Total fair value of equity instruments other than options vested in period (in dollars) $ 13 $ 13 $ 12
Vesting period 3 years    
Restricted Shares      
Share-based compensation plan, other than stock options, activity      
Nonvested at the beginning of the period (in shares) 8,089 9,841 4,254
Granted (in shares) 0 0 8,089
Vested (in shares) (2,696) (1,752) (2,502)
Forfeited (in shares) 0 0 0
Nonvested at the end of the period (in shares) 5,393 8,089 9,841
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) $ 117.68 $ 115.76 $ 111.40
Granted (in dollars per share) 0 0 117.69
Vested (in dollars per share) 117.68 106.89 114.57
Forfeited (in dollars per share) 0 0 0
Weighted-average Nonvested, Outstanding at the end of the period (in dollars per share) $ 117.68 $ 117.68 $ 115.76
Total fair value of equity instruments other than options vested in period (in dollars) $ 1 $ 1 $ 1
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage 33.33%    
Share based Compensation Arrangement by Share based Payment Award, Portion of Shares Released Each Year 33.33%