EMPLOYEE STOCK BENEFIT PLANS (Outstanding and Exercisable Options) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding, Number Outstanding	23,123
Options Outstanding, Weighted Average Remaining Contractual Life	3 years 2 months 27 days
Options Outstanding, Weighted Average Exercise Price Per Share	$ 22.88
Options Outstanding, Aggregate Intrinsic Value	$ 700
Options Exercisable, Number Exercisable	23,123
Options Exercisable, Weighted Average Remaining Contractual Life	3 years 2 months 27 days
Options Exercisable, Weighted Average Exercise Price Per Share	$ 22.88
Options Exercisable, Aggregate Intrinsic Value	700
Closing Company stock price used to calculate the aggregate intrinsic value	$ 53.15
Exercise Price Of One Dollar To Twenty Dollars [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding, Number Outstanding	6,457
Options Outstanding, Weighted Average Remaining Contractual Life	5 years 1 month 28 days
Options Outstanding, Weighted Average Exercise Price Per Share	$ 17.51
Options Outstanding, Aggregate Intrinsic Value	230
Options Exercisable, Number Exercisable	6,457
Options Exercisable, Weighted Average Remaining Contractual Life	5 years 1 month 28 days
Options Exercisable, Weighted Average Exercise Price Per Share	$ 17.51
Options Exercisable, Aggregate Intrinsic Value	230
Exercise Price Of Twenty Dollars To Thirty Dollars [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding, Number Outstanding	16,660
Options Outstanding, Weighted Average Remaining Contractual Life	2 years 5 months 27 days
Options Outstanding, Weighted Average Exercise Price Per Share	$ 24.96
Options Outstanding, Aggregate Intrinsic Value	470
Options Exercisable, Number Exercisable	16,660
Options Exercisable, Weighted Average Remaining Contractual Life	2 years 5 months 27 days
Options Exercisable, Weighted Average Exercise Price Per Share	$ 24.96
Options Exercisable, Aggregate Intrinsic Value	$ 470
Exercise Price Of Thirty Dollars To Forty Dollars [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding, Number Outstanding	6
Options Outstanding, Weighted Average Remaining Contractual Life	3 years 5 months 19 days
Options Outstanding, Weighted Average Exercise Price Per Share	$ 31.30
Options Exercisable, Number Exercisable	6
Options Exercisable, Weighted Average Remaining Contractual Life	3 years 5 months 19 days
Options Exercisable, Weighted Average Exercise Price Per Share	$ 31.30