Annual report pursuant to Section 13 and 15(d)

STOCK INCENTIVE AND STOCK OPTION PLANS (Details 2) Share Based Activity

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STOCK INCENTIVE AND STOCK OPTION PLANS (Details 2) Share Based Activity - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Stock option plan activity      
Balance, at the beginning of the period (in shares) 3,237,570 3,243,662 2,901,369
Granted (in shares) 632,080 710,120 515,320
Exercised (in shares) (660,786) (652,980) (140,133)
Forfeited (in shares) (33,334) (63,232) (32,894)
Balance, at the end of the period (in shares) 3,175,530 3,237,570 3,243,662
Weighted average exercise price activity      
Weighted-average Exercise Price at the beginning of the period (in dollars per share) $ 140.36 $ 130.55 $ 123.49
Weighted-average Exercise Price Granted (in dollars per share) 142.81 163.42 159.06
Weighted-average Exercise Price Exercised (in dollars per share) 131.25 116.76 88.74
Weighted-average Exercise Price Forfeited (in dollars per share) 150.83 139.86 133.00
Weighted-average Exercise Price at the end of the period (in dollars per share) $ 142.63 $ 140.36 $ 130.55
Weighted-average remaining contractual life of options outstanding 6 years 7 months 6 days    
Aggregate intrinsic value of options outstanding $ 263    
Exercisable (in shares) 1,589,015 1,665,710 1,366,722
Weighted-average Exercise Price Exercisable (in dollars per share) $ 130.28 $ 123.55 $ 124.97
Weighted-average remaining contractual life of options exercisable 4 years 7 months 6 days 4 years 9 months 18 days 4 years 8 months 12 days
Aggregate intrinsic value of options exercisable $ 151 $ 92 $ 18
Weighted average grant date fair value of options granted (in dollars per share) $ 25.40 $ 31.04 $ 34.21
Total intrinsic value of options exercised $ 40 $ 35 $ 9