STOCK-BASED COMPENSATION PLANS - RSUS (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Stock Incentive Plan [Member] | Stock Options [Member]
Restricted Stock Units [Line Items]
Nonvested options recognized over weighted average period, years	2 years 4 months
Unrecognized compensation on nonvested stock options	$ 120,000,000
Compensation Expense	70,000,000	65,000,000	59,000,000
Future tax benefit from share-based compensation expense	24,000,000	23,000,000	19,000,000
Vesting periods	4 years 0 months
Stock Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member]
Restricted Stock Units [Line Items]
Nonvested options recognized over weighted average period, years	3 years 5 months
Unrecognized compensation on nonvested stock options	191,000,000
Compensation Expense	100,000,000	105,000,000	109,000,000
Future tax benefit from share-based compensation expense	35,000,000	37,000,000	36,000,000
Restricted Stock Units Number of Options [Abstract]
Non-vested at beginning of period,	8,095,739	9,746,433	9,973,953
Granted	1,904,504	2,156,753	1,887,733
Vested	(2,995,553)	(3,380,251)	(1,509,528)
Forfeited	(312,470)	(427,196)	(605,725)
Non-vested at end of period,	6,692,220	8,095,739	9,746,433
Weighted average grant date fair value per share [Abstract]
Non-vested at beginning of period,	$ 49.91	$ 41.35	$ 39.89
Granted	$ 75.73	$ 59.52	$ 55.11
Vested	$ 42.17	$ 31.84	$ 49.48
Forfeited	$ 56.58	$ 45.78	$ 40.11
Non-vested at end of period,	$ 60.04	$ 49.91	$ 41.35
Non Employee Directors Plan [Member] | Stock Options [Member]
Restricted Stock Units [Line Items]
Vesting periods	4 years 0 months
Non Employee Directors Plan [Member] | Restricted Stock Units (RSUs) [Member]
Restricted Stock Units [Line Items]
Composition of future annual equity grant	consists of 50 percent options and 50 percent RSUs
Future annual equity grant target value		$ 75,000
Non-employee annual grant			5,000
Non-employee directors one time grant of restricted stock	3,000
Vesting period for annual RSU grants	RSUs generally vest on the third anniversary of the date of grant.
Vesting period for one-time RSU grants	vest on the fifth anniversary of continuous Board service