STOCK-BASED COMPENSATION PLANS - RSUS (Details) (USD $)	12 Months Ended								12 Months Ended
	Dec. 31, 2011 Stock Incentive Plan [Member] Stock Options [Member]	Dec. 31, 2010 Stock Incentive Plan [Member] Stock Options [Member]	Dec. 31, 2009 Stock Incentive Plan [Member] Stock Options [Member]	Dec. 31, 2011 Stock Incentive Plan [Member] Restricted Stock Units (RSUs) [Member]	Dec. 31, 2010 Stock Incentive Plan [Member] Restricted Stock Units (RSUs) [Member]	Dec. 31, 2009 Stock Incentive Plan [Member] Restricted Stock Units (RSUs) [Member]	Dec. 31, 2012 Non Employee Directors Plan [Member]	Dec. 31, 2011 Non Employee Directors Plan [Member]	Dec. 31, 2011 Non Employee Directors Plan [Member] Stock Options [Member]	Dec. 31, 2012 Non Employee Directors Plan [Member] Restricted Stock Units (RSUs) [Member]	Dec. 31, 2011 Non Employee Directors Plan [Member] Restricted Stock Units (RSUs) [Member]
Restricted Stock Units [Line Items]
Nonvested options recognized over weighted average period, years	2.52			1.8
Unrecognized compensation on nonvested stock options	$ 119,000,000			$ 179,000,000
Compensation Expense	59,000,000	55,000,000	39,000,000	109,000,000	109,000,000	79,000,000
Composition of future annual equity grant							will consist of 50 percent options and 50 percent RSUs
Future annual equity grant target value							$ 75,000
Non-employee annual grant								5,000
Directors one time grant of restricted stock											3,000
Vesting periods	Options generally vest over a four-year period			periods ranging from three to seven years					Options will become exercisable over a four-year period	RSUs will generally vest on the third anniversary of the date of grant	fifth anniversary of continuous Board service
Restricted Stock Units Number of Options [Abstract]
Non-vested at beginning of period,				9,973,953	8,262,777	6,825,717
Granted				1,887,733	3,842,367	3,691,129
Vested				(1,509,528)	(1,593,979)	(1,313,975)
Forfeited				(605,725)	(537,212)	(940,094)
Non-vested at end of period,				9,746,433	9,973,953	8,262,777
Weighted average grant date fair value per share [Abstract]
Non-vested at beginning of period,				$ 39.89	$ 40.49	$ 46.63
Granted				$ 55.11	$ 42.33	$ 30.16
Vested				$ 49.48	$ 48.71	$ 40.44
Forfeited				$ 40.11	$ 40.45	$ 44.51
Non-vested at end of period,				$ 41.35	$ 39.89	$ 40.49