FINANCIAL INSTRUMENTS AND FAIR VALUE MEASURES 6 (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Cash Flow Hedge Gain (Loss) Reclassified to Income Statement Locations Paragraph Details [Abstract]
Gain (Loss) on interest rate swap agreements	$ 12	$ 112
Foreign Exchange Mark to Market income (expense)	20	30
Foreign Currency Exchange Contracts [Member]
Gains Losses Recognized In Oci [Line Items]
Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net	31	(42)
Commodity Contracts [Member]
Gains Losses Recognized In Oci [Line Items]
Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net	$ (8)	$ (12)