SPECIAL ITEMS SPECIAL ITEMS (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Special Revenue	$ 0	$ 192	$ 0
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Operating Results		44
Special Item	(30)	0	0
Original Estimate [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Change in Accounting Estimate, Description		12.00%
Revised Estimate [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Change in Accounting Estimate, Description		17.40%
LegalSettlement [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Special Item	$ (10)