INCOME TAXES INCOME TAXES (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended		12 Months Ended		3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012	Dec. 31, 2011	Jun. 30, 2013 Provision (credit) for income taxes [Domain]	Mar. 31, 2013 Provision (credit) for income taxes [Domain]
Income Tax Contingency [Line Items]
Tax charge related to adjusted uncertain tax position						$ 41
Gross Unrecognized Tax Benefits, Balance	5		166	161
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions	5		0
Unrecognized Tax Benefits, Increases related to positions taken in current year	0		8
Unrecognized Tax Benefits, Settlement of uncertain tax positions with tax authorities	(154)		0
Unrecognized Tax Benefits, Decreases due to expiration of statutes of limitations	(2)		(3)
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	4		158
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	1		4
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	(14)	1
Income Tax Expense (Benefit)					$ 22