STOCK-BASED COMPENSATION PLANS 2 (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Share-based Payment Arrangement, Option, Exercise Price Range, Beginning of Period [Abstract]
Options Outstanding, Number of Options	18,731,562
Options Outstanding, Weighted Average Life	6 years 1 month 6 days
Options Outstanding, Weighted Average Exercise Price	109.87
Options Outstanding Aggregate Intrinsic Value	$ 1,257
Options Exercisable Number of Options	11,620,992
Weighted Average Exercise Price	$ 92.19
Options Exercisable Aggregate Intrinsic Value	$ 985
2016 Plan [Member] | Share-based Payment Arrangement, Option [Member]
Share-based Payment Arrangement, Option, Exercise Price Range, Beginning of Period [Abstract]
Weighted Average Exercise Price	$ 92.19	$ 83.42	$ 78.35
Exercise Price Range $27.00-64.99 [Member] | 2016 Plan [Member] | Share-based Payment Arrangement, Option [Member]
Share-based Payment Arrangement, Option, Exercise Price Range, Beginning of Period [Abstract]
Options Outstanding, Number of Options	1,621,042
Options Outstanding, Weighted Average Life	1 year 10 months 13 days
Options Outstanding, Weighted Average Exercise Price	55.38
Options Outstanding Aggregate Intrinsic Value	$ 197
Options Exercisable Number of Options	1,621,042
Weighted Average Exercise Price	$ 55.38
Options Exercisable Aggregate Intrinsic Value	$ 197
Exercise Price Range $65.00-$89.99 [Member] | 2016 Plan [Member] | Share-based Payment Arrangement, Option [Member]
Share-based Payment Arrangement, Option, Exercise Price Range, Beginning of Period [Abstract]
Options Outstanding, Number of Options	3,388,800
Options Outstanding, Weighted Average Life	3 years 8 months 26 days
Options Outstanding, Weighted Average Exercise Price	79.79
Options Outstanding Aggregate Intrinsic Value	$ 329
Options Exercisable Number of Options	3,388,800
Weighted Average Exercise Price	$ 79.79
Options Exercisable Aggregate Intrinsic Value	$ 329
Exercise Price Range $90.00-$99.99 [Member] | 2016 Plan [Member] | Share-based Payment Arrangement, Option [Member]
Share-based Payment Arrangement, Option, Exercise Price Range, Beginning of Period [Abstract]
Options Outstanding, Number of Options	5,266,409
Options Outstanding, Weighted Average Life	5 years 8 months 12 days
Options Outstanding, Weighted Average Exercise Price	98.80
Options Outstanding Aggregate Intrinsic Value	$ 412
Options Exercisable Number of Options	4,461,659
Weighted Average Exercise Price	$ 98.81
Options Exercisable Aggregate Intrinsic Value	$ 349
Exercise Price Range $100.00-$134.99 [Member] | 2016 Plan [Member] | Share-based Payment Arrangement, Option [Member]
Share-based Payment Arrangement, Option, Exercise Price Range, Beginning of Period [Abstract]
Options Outstanding, Number of Options	3,344,472
Options Outstanding, Weighted Average Life	7 years 1 month 9 days
Options Outstanding, Weighted Average Exercise Price	119.07
Options Outstanding Aggregate Intrinsic Value	$ 194
Options Exercisable Number of Options	1,636,518
Weighted Average Exercise Price	$ 118.65
Options Exercisable Aggregate Intrinsic Value	$ 95
Exercise Price Range $135.00-$180.99 [Member] | 2016 Plan [Member] | Share-based Payment Arrangement, Option [Member]
Share-based Payment Arrangement, Option, Exercise Price Range, Beginning of Period [Abstract]
Options Outstanding, Number of Options	5,110,839
Options Outstanding, Weighted Average Life	8 years 9 months 3 days
Options Outstanding, Weighted Average Exercise Price	152.49
Options Outstanding Aggregate Intrinsic Value	$ 125
Options Exercisable Number of Options	512,973
Weighted Average Exercise Price	$ 148.52
Options Exercisable Aggregate Intrinsic Value	$ 15