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Income Taxes (Schedule of Income Tax Reconciliation) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Statutory federal corporate tax amount	$ 3,131us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	$ 3,246us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	$ 3,097us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
Tax-exempt interest (income)	(454)us-gaap_IncomeTaxReconciliationTaxExemptIncome	(495)us-gaap_IncomeTaxReconciliationTaxExemptIncome	(563)us-gaap_IncomeTaxReconciliationTaxExemptIncome
Officer insurance loss (income)	9us-gaap_IncomeTaxReconciliationNondeductibleExpenseLifeInsurance	(82)us-gaap_IncomeTaxReconciliationNondeductibleExpenseLifeInsurance	7us-gaap_IncomeTaxReconciliationNondeductibleExpenseLifeInsurance
Net tax credits	(593)us-gaap_IncomeTaxReconciliationTaxCredits	(312)us-gaap_IncomeTaxReconciliationTaxCredits	0us-gaap_IncomeTaxReconciliationTaxCredits
Other	(25)us-gaap_IncomeTaxReconciliationOtherAdjustments	31us-gaap_IncomeTaxReconciliationOtherAdjustments	18us-gaap_IncomeTaxReconciliationOtherAdjustments
Total income tax expense	$ 2,068us-gaap_IncomeTaxExpenseBenefit	$ 2,388us-gaap_IncomeTaxExpenseBenefit	$ 2,559us-gaap_IncomeTaxExpenseBenefit
Effective income tax rate	22.46%us-gaap_EffectiveIncomeTaxRateContinuingOperations	25.02%us-gaap_EffectiveIncomeTaxRateContinuingOperations	28.09%us-gaap_EffectiveIncomeTaxRateContinuingOperations

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- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible life insurance expense.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income (loss) exempt from income taxes.

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