Loans and Allowance for Loan Losses (Details 9) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Allowance for loan losses and recorded investment in loans by impairment methodology
Allowance for loan losses, Individually evaluated	$ 5,046	$ 4,729
Recorded investment in loans, Individually evaluated	15,212	16,382
Allowance for loan losses, Collectively evaluated	6,706	5,484
Recorded investment in loans, Collectively evaluated	856,234	717,274
Allowance for loan losses, Total	11,752	10,213	9,091	8,925
Total gross loans, net of deferred fees	871,446	733,656
Commercial Loan [Member]
Allowance for loan losses and recorded investment in loans by impairment methodology
Allowance for loan losses, Individually evaluated	3,960	3,833
Recorded investment in loans, Individually evaluated	12,935	14,111
Allowance for loan losses, Collectively evaluated	4,256	4,406
Recorded investment in loans, Collectively evaluated	562,547	497,627
Allowance for loan losses, Total	8,216	8,239	7,981	8,061
Total gross loans, net of deferred fees	575,482	511,738
Consumer [Member]
Allowance for loan losses and recorded investment in loans by impairment methodology
Allowance for loan losses, Individually evaluated	1,086	896
Recorded investment in loans, Individually evaluated	2,277	2,271
Allowance for loan losses, Collectively evaluated	2,450	1,078
Recorded investment in loans, Collectively evaluated	293,687	219,647
Allowance for loan losses, Total	3,536	1,974	1,110	864
Total gross loans, net of deferred fees	$ 295,964	$ 221,918

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

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

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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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