Basis of Presentation VIE Assets (Details)	9 Months Ended
Sep. 30, 2015
Variable Interest Entity [Line Items]
Document Period End Date	Sep. 30, 2015
Variable Interest Entity, Carrying Amount, Assets and Liabilities, Qualitative Information	34.1

Provides qualitative information of the relationship between the Variable Interest Entity's (VIE) assets and liabilities that are included in the reporting entity's statement of financial position. For example, if the VIE's assets can be used only to settle obligations of the VIE, the qualitative information about the nature of the restrictions on those assets would be included in this item.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 810

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (bb)

-URI http://asc.fasb.org/extlink&oid=52262685&loc=d3e5710-111685

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration