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Real Estate and Other Assets Acquired in Settlement of Loans (Details Textual) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Real Estate and Other Assets Acquired in Settlement of Loans (Additional Textual) [Abstract]
Provision for Real Estate Owned Valuation Allowance	$ 713,000	$ 1,252,000	$ 6,158,000
Real Estate and Other Assets Acquired in Settlement of Loans (Textual) [Abstract]
Net charge-offs against the allowance for loan losses at the time of foreclosure	6,705,000	8,248,000
Real Estate Construction - Commercial [Member]
Real Estate and Other Assets Acquired in Settlement of Loans (Additional Textual) [Abstract]
Provision for Real Estate Owned Valuation Allowance			5,663,000
Real estate owned valuation allowance provision recovered	3,908,000
Off set of other real state provision	$ 4,621,000

X

- Definition

Charge offs against the allowance for loan losses foreclosure.

+ References

No definition available.

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X

- Definition

Other real estate owned provision offset with valuation allowance recovered.

+ References

No definition available.

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X

- Definition

Real estate owned valuation allowance provision recovered.

+ References

No definition available.

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X

- Definition

Amount of the increase in the real estate owned valuation allowance that is charged against earnings in the period.

+ References

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

-Publisher OTS

-Name Federal Regulation (FR)

-Number Title 12

-Section 563c.102

-Paragraph 11

-Chapter V

-Subsection I

-LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy.



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.10(4))

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 10

-Subparagraph 4

-Article 9

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