Loans and Allowance for Loan Losses (Details 8) (USD $)	12 Months Ended
Dec. 31, 2014 Numbers	Dec. 31, 2013 Numbers	Dec. 31, 2012 Numbers
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Outstanding Recorded Investment	$ 4,956,000	$ 5,753,000
Commercial Real Estate Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Pre-Modifications, Number of Contracts	3	2	5
Financing Receivable, Modifications, Post-Modification Outstanding Recorded Investment	902,000	2,073,000	5,971,000
Financing Receivable, Modifications, Outstanding Recorded Investment	902,000	2,073,000	5,971,000
Consumer Real Estate Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Pre-Modifications, Number of Contracts	1	2	1
Financing Receivable, Modifications, Post-Modification Outstanding Recorded Investment	65,000	239,000	65,000
Financing Receivable, Modifications, Outstanding Recorded Investment	65,000	239,000	65,000
Construction and Land Development [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Pre-Modifications, Number of Contracts		3	3
Financing Receivable, Modifications, Post-Modification Outstanding Recorded Investment		728,000	1,178,000
Financing Receivable, Modifications, Outstanding Recorded Investment		728,000	1,178,000
Commercial and Industrial Loans [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Pre-Modifications, Number of Contracts		3	5
Financing Receivable, Modifications, Post-Modification Outstanding Recorded Investment		2,389,000	2,432,000
Financing Receivable, Modifications, Outstanding Recorded Investment		$ 2,389,000	$ 2,432,000

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Number of financing receivables that have been modified by troubled debt restructurings.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 33

-URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953676-111524

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Post-modification amount of investment in financing receivables modified by troubled debt restructurings.

+ References

+ Details

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- Definition

The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 40

-Section 50

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=25495931&loc=d3e18845-111554

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