OTHER FINANCIAL DATA - COMPREHENSIVE INCOME AND EQUITY 2 (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013
Changes In Components Of Accumulated Other Comprehensive Income [Line Items]
Component Of Accumulated Other Comprehensive Income Loss, Beginning Balance	$ (228)	[1]	$ (376)	[1]
Other Comprehensive Income Before Reclassifications	(57)	[1]	(6)	[1]
Amounts Reclassified From Accumulated Other Comprehensive Income	12	[1]	5	[1]
Net Other Comprehensive Income	(45)	[1]	(1)	[1]
Component Of Accumulated Other Comprehensive Income Loss, Ending Balance	(273)	[1]	(377)	[1]
Foreign Currency Translation Adjustments [Member]
Changes In Components Of Accumulated Other Comprehensive Income [Line Items]
Component Of Accumulated Other Comprehensive Income Loss, Beginning Balance	(129)	[1]	(240)	[1]
Other Comprehensive Income Before Reclassifications	(43)	[1]	10	[1]
Amounts Reclassified From Accumulated Other Comprehensive Income	0	[1]	0	[1]
Net Other Comprehensive Income	(43)	[1]	10	[1]
Component Of Accumulated Other Comprehensive Income Loss, Ending Balance	(172)	[1]	(230)	[1]
Unamortized Net Actuarial Loss [Member]
Changes In Components Of Accumulated Other Comprehensive Income [Line Items]
Component Of Accumulated Other Comprehensive Income Loss, Beginning Balance	(73)	[1]	(102)	[1]
Other Comprehensive Income Before Reclassifications	0	[1]	0	[1]
Amounts Reclassified From Accumulated Other Comprehensive Income	3	[1]	3	[1]
Net Other Comprehensive Income	3	[1]	3	[1]
Component Of Accumulated Other Comprehensive Income Loss, Ending Balance	(70)	[1]	(99)	[1]
Unamortized Prior Service Credit [Member]
Changes In Components Of Accumulated Other Comprehensive Income [Line Items]
Component Of Accumulated Other Comprehensive Income Loss, Beginning Balance	0	[1]	1	[1]
Other Comprehensive Income Before Reclassifications	0	[1]	0	[1]
Amounts Reclassified From Accumulated Other Comprehensive Income	0	[1]	0	[1]
Net Other Comprehensive Income	0	[1]	0	[1]
Component Of Accumulated Other Comprehensive Income Loss, Ending Balance	0	[1]	1	[1]
Financial Instrustments [Member]
Changes In Components Of Accumulated Other Comprehensive Income [Line Items]
Component Of Accumulated Other Comprehensive Income Loss, Beginning Balance	(26)	[1]	(35)	[1]
Other Comprehensive Income Before Reclassifications	(14)	[1]	(16)	[1]
Amounts Reclassified From Accumulated Other Comprehensive Income	9	[1]	2	[1]
Net Other Comprehensive Income	(5)	[1]	(14)	[1]
Component Of Accumulated Other Comprehensive Income Loss, Ending Balance	$ (31)	[1]	$ (49)	[1]

[1] All amounts are net of income tax, if subject to tax, and exclude noncontrolling interests.