Goodwill (Details Textual) (USD $) In Millions, unless otherwise specified	9 Months Ended
Sep. 30, 2012
Goodwill (Textual) [Abstract]
Measurement period adjustments increase in goodwill	$ 1.1
Measurement Period Adjustments increase in deferred tax assets	1.6
Offset decreases to Other Real Estate Owned	1.3
Loans receivable loss sharing agreements	1.4
Measurement period adjustments to deferred tax assets	$ 0.6

Amount of fresh-start adjustment to goodwill.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 852

-SubTopic 10

-Section 45

-Paragraph 20

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6916575&loc=SL2890583-112764

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 852

-SubTopic 10

-Section 55

-Paragraph 10

-URI http://asc.fasb.org/extlink&oid=6585303&loc=d3e56426-112766

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 852

-SubTopic 10

-Section 50

-Paragraph 7

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6918054&loc=SL2890621-112765

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Statement of Position (SOP)

-Number 90-7

-Paragraph 38, 68

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Name:	us-gaap_FreshStartAdjustmentIncreaseDecreaseGoodwill
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant