INCOME TAXES (Components of Net Income Tax Provisions Related to Special Items and Discontinued Operations) (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Tax Special Items [Line Items]
Income tax provision benefit related to special items	$ (39)	$ (311)
Special Items [Member]
Tax Special Items [Line Items]
Income tax provision benefit related to special items	(67)	(320)
Tax Basis Adjustment [Member]
Tax Special Items [Line Items]
Income tax provision benefit related to special items	23	0
Internal Restructuring [Member]
Tax Special Items [Line Items]
Income tax provision benefit related to special items	5	0
Settlement With Taxing Authority and Legislative Changes [Member]
Tax Special Items [Line Items]
Income tax provision benefit related to special items	0	10
Tax Adjustments, Settlements, Unusual Provisions [Member]
Tax Special Items [Line Items]
Income tax provision benefit related to special items	$ 0	$ (1)