Income Taxes (Reconciliation of Federal Income Tax Provision) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Taxes [Abstract]
Applicable statutory Federal income tax	$ 5,402	$ 6,972	$ 7,241
(Reduction) increase in taxes resulting from: Low Income Housing Projects	858	705	985
(Reduction) increase in taxes resulting from: Tax-exempt income	(729)	(708)	(719)
(Reduction) increase in taxes resulting from: Tax credits	(1,936)	(1,798)	(2,164)
(Reduction) increase in taxes resulting from: Bank owned life insurance	(107)	0	0
(Reduction) increase in taxes resulting from: Other, net	44	(109)	150
Provision for income taxes	$ 3,532us-gaap_IncomeTaxExpenseBenefit	$ 5,062us-gaap_IncomeTaxExpenseBenefit	$ 5,493us-gaap_IncomeTaxExpenseBenefit

Income Tax Reconciliation, Low Income Housing Projects

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

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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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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