Earnings Per Share (Schedule of Earnings per Share) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Basic Earnings Per Share
Net income	$ 2,481us-gaap_NetIncomeLoss	$ 2,020us-gaap_NetIncomeLoss
Income available to common stockholders	2,481	2,020
Weighted-Average Shares number of common shares, basic	7,313,725	7,118,853
Earnings per share, basic	$ 0.34us-gaap_EarningsPerShareBasic	$ 0.28us-gaap_EarningsPerShareBasic
Diluted Earnings Per Share
Income available to common stockholders and assumed conversions	$ 2,481	$ 2,020
Weighted-Average Shares, effect of dilutive securities stock option	194,968	234,191
Weighted-Average Shares income available to common stockholders and assumed conversions, diluted	7,508,693	7,353,044
Earnings per share, diluted	$ 0.33us-gaap_EarningsPerShareDiluted	$ 0.27us-gaap_EarningsPerShareDiluted

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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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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Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).

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Net Income or Loss Available to Common Stockholders plus adjustments resulting from the assumption that dilutive convertible securities were converted, options or warrants were exercised, or that other shares were issued upon the satisfaction of certain conditions.

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The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.

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