INCOME TAXES INCOME TAXES (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended		12 Months Ended		3 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012	Dec. 31, 2011	Mar. 31, 2013 Provision (credit) for income taxes [Member]
Income Tax Contingency [Line Items]
Tax Charge related to adjusted uncertain tax positions							$ 223
Unrecognized Tax Benefits	327		327		409	339
Unrecognized Tax Benefits, Increases Resulting from Prior Period Tax Positions			316		66
Unrecognized Tax Benefits, Decreases Resulting from Prior Period Tax Positions			(50)		(32)
Unrecognized Tax Benefits, Increases Resulting from Current Period Tax Positions			7		53
Unrecognized Tax Benefits, Decreases Resulting from Settlements with Taxing Authorities			(348)		(9)
Unrecognized Tax Benefits, Reductions Resulting from Lapse of Applicable Statute of Limitations			(7)		(8)
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	319		319		392
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	(18)	86	(151)	87
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 43		$ 43		$ 131