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Earnings Per Share - Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Diluted Earnings Per share
Net income available to common shareholders	$ 3,114	$ 2,517	$ 12,575	$ 8,061
Weighted average shares outstanding (in shares)	10,984,141	10,938,160	10,969,633	10,928,780
Effect of dilutive stock options (in shares)	108,533	86,794	98,412	83,244
Weighted average shares of common stock and common stock equivalents (in shares)	11,092,674	11,024,954	11,068,045	11,012,024
Diluted earnings per share (in dollars per share)	$ 0.28	$ 0.23	$ 1.14	$ 0.73
Anti-dilutive options and warrants (in shares)	45,800	36,636	54,650	26,704

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- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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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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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method.

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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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