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Commitments and Contingencies (Details) (USD $)									9 Months Ended
	Sep. 30, 2013 Commitments to extend credit	Dec. 31, 2012 Commitments to extend credit	Sep. 30, 2013 Undisbursed lines of credit	Dec. 31, 2012 Undisbursed lines of credit	Sep. 30, 2013 Undisbursed portions of construction loans	Dec. 31, 2012 Undisbursed portions of construction loans	Sep. 30, 2013 Standby letters of credit and financial guarantees	Dec. 31, 2012 Standby letters of credit and financial guarantees	Sep. 30, 2013 Minimum Undisbursed lines of credit	Sep. 30, 2013 Maximum Undisbursed lines of credit	Sep. 30, 2013 Maximum Standby letters of credit and financial guarantees	Sep. 30, 2013 Probable loan loss experience on unfunded obligations [Member]	Dec. 31, 2012 Probable loan loss experience on unfunded obligations [Member]
Commitments and Contingencies
Commitments to extend credit	$ 173,886,000	$ 162,851,000	$ 172,291,000	$ 162,261,000	$ 20,738,000	$ 6,834,000	$ 1,595,000	$ 590,000
Commitments to extend credit, term of agreement									1 month	12 months	1 year
Loss Contingency, Estimate of Possible Loss												$ 115,000	$ 55,000

X

- Definition

Commitments to Extend Credit, Term of Agreement

+ References

No definition available.

+ Details

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- Details

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X

- Definition

The face amount of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition.

+ References

No definition available.

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X

- Definition

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 5

-Paragraph 9, 10, 11, 12

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 4

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14435-108349



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 9

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14557-108349

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