Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Statements Of Comprehensive Income [Abstract]
Net income	$ 5,263us-gaap_NetIncomeLoss	$ 5,205us-gaap_NetIncomeLoss
Available-for-sale investment securities:
Gross unrealized holding gain (loss) arising in the period	1,439	(2,612)
Related tax (benefit) expense	(489)	888
Less: reclassification adjustment for gain realized in income	(160)	(48)
Related tax benefit	54	16
Net effect on other comprehensive income (loss)	844	(1,756)
Total comprehensive income	$ 6,107us-gaap_ComprehensiveIncomeNetOfTax	$ 3,449us-gaap_ComprehensiveIncomeNetOfTax

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This item represents the pretax change in net unrealized holding gain (loss) on available-for-sale securities that has been included in accumulated other comprehensive income, a separate component of shareholders' equity, during the period.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities, attributable to parent entity. Excludes amounts related to other than temporary impairment (OTTI) loss.

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Amount of tax expense (benefit) before reclassification adjustments of unrealized holding gain (loss) on available-for-sale securities and unrealized holding gain (loss) related to transfers of securities into the available-for-sale category and out of the held-to-maturity category.

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Amount before tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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Amount of tax (expense) benefit of reclassification adjustment from accumulated other comprehensive income for unrealized loss realized upon the write-down of available-for-sale securities.

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