STOCK-BASED COMPENSATION PLANS 2 (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Beginning Of Period Abstract
Options Outstanding, Number of Options	30,569,438
Options Outstanding, Weighted Average Life	6 years 4 months
Options Outstanding, Weighted Average Exercise Price	70.76
Options Outstanding Aggregate Intrinsic Value	$ 1,004
Options Exercisable Number of Options	17,202,377	16,019,742	15,594,410
Weighted Average Exercise Price	$ 55.11	$ 49.4	$ 45.76
Options Exercisable Aggregate Intrinsic Value	$ 834
Stock Incentive Plan [Member] | Stock Options [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Beginning Of Period Abstract
Weighted Average Exercise Price	$ 55.11
Exercise Price Range $28.35-$49.99 [Member] | Stock Incentive Plan [Member] | Stock Options [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Beginning Of Period Abstract
Options Outstanding, Number of Options	6,176,777
Options Outstanding, Weighted Average Life	3 years 4 months
Options Outstanding, Weighted Average Exercise Price	38.45
Options Outstanding Aggregate Intrinsic Value	$ 402
Options Exercisable Number of Options	6,176,777
Weighted Average Exercise Price	$ 38.45
Options Exercisable Aggregate Intrinsic Value	$ 402
Exercise Price Range $50.00-$64.99 [Member] | Stock Incentive Plan [Member] | Stock Options [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Beginning Of Period Abstract
Options Outstanding, Number of Options	8,884,587
Options Outstanding, Weighted Average Life	5 years 1 month
Options Outstanding, Weighted Average Exercise Price	58.43
Options Outstanding Aggregate Intrinsic Value	$ 401
Options Exercisable Number of Options	7,731,362
Weighted Average Exercise Price	$ 58.21
Options Exercisable Aggregate Intrinsic Value	$ 351
Exercise Price Range $65.00-$75.00 [Member] | Stock Incentive Plan [Member] | Stock Options [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Beginning Of Period Abstract
Options Outstanding, Number of Options	4,490,514
Options Outstanding, Weighted Average Life	7 years 2 months
Options Outstanding, Weighted Average Exercise Price	69.92
Options Outstanding Aggregate Intrinsic Value	$ 151
Options Exercisable Number of Options	2,048,042
Weighted Average Exercise Price	$ 69.92
Options Exercisable Aggregate Intrinsic Value	$ 69
Exercise Price Range $90.00-$103.90 [Member] | Stock Incentive Plan [Member] | Stock Options [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Beginning Of Period Abstract
Options Outstanding, Number of Options	11,017,560
Options Outstanding, Weighted Average Life	8 years 9 months
Options Outstanding, Weighted Average Exercise Price	99.17
Options Outstanding Aggregate Intrinsic Value	$ 50
Options Exercisable Number of Options	1,246,196
Weighted Average Exercise Price	$ 94.07
Options Exercisable Aggregate Intrinsic Value	$ 12