Loans and Allowance for Loan Losses (Details 9) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012	Jun. 30, 2012	Dec. 31, 2011
Allowance for loan losses and recorded investment in loans by impairment methodology
Allowance for loan losses, Individually evaluated	$ 3,467	$ 3,534
Recorded investment in loans, Individually evaluated	15,377	15,563
Allowance for loan losses, Collectively evaluated	6,094	5,557
Recorded investment in loans, Collectively evaluated	672,105	630,386
Allowance for loan losses, Total	9,561	9,091	9,131	8,925
Total gross loans, net of deferred fees	687,482	645,949
Commercial [Member]
Allowance for loan losses and recorded investment in loans by impairment methodology
Allowance for loan losses, Individually evaluated	2,958	3,534
Recorded investment in loans, Individually evaluated	13,402	15,563
Allowance for loan losses, Collectively evaluated	5,027	4,447
Recorded investment in loans, Collectively evaluated	468,352	442,906
Allowance for loan losses, Total	7,985	7,981
Total gross loans, net of deferred fees	481,754	458,469
Consumer [Member]
Allowance for loan losses and recorded investment in loans by impairment methodology
Allowance for loan losses, Individually evaluated	509
Recorded investment in loans, Individually evaluated	1,975
Allowance for loan losses, Collectively evaluated	1,067	1,110
Recorded investment in loans, Collectively evaluated	203,753	187,480
Allowance for loan losses, Total	1,576	1,110
Total gross loans, net of deferred fees	$ 205,728	$ 187,480

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A valuation allowance for financing receivables that are expected to be uncollectible.

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-Publisher FASB

-Name Accounting Standards Codification

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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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-Publisher FASB

-Name Accounting Standards Codification

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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

-Publisher FASB

-Name Accounting Standards Codification

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The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

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