SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION Interest Income and Expense Footnotes (Details) $ in Millions	3 Months Ended
Mar. 31, 2015 USD ($)
Supplemental Income Statement Elements [Abstract]
Variable Interest Entity, Measure of Activity, Operating Income or Loss	$ 9

The amount of income (loss) from operations derived by the reporting entity during the period from the Variable Interest Entity (VIE).

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 6
-Subparagraph d
-URI http://asc.fasb.org/extlink&oid=52262685&loc=d3e5747-111685

Name:	us-gaap_VariableInterestEntityActivityBetweenVIEAndEntityOperatingIncomeOrLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration