Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Earnings Per Share [Abstract]
Net income	$ 2,633	$ 2,718	$ 8,590	$ 6,652
Weighted average number of shares outstanding used in the calculation of basic earnings per common share (in shares)	9,898,233	9,299,691	9,637,344	9,293,866
Add dilutive effect of:
Stock options (in shares)	16,219	17,775	17,199	19,331
Stock warrants (in shares)	91,336	87,547	88,296	93,913
Adjusted weighted average number of shares outstanding used in the calculation of diluted earnings per common share (in shares)	10,005,788	9,405,013	9,742,839	9,407,110
Earnings per common share:
Basic	$ 0.26	$ 0.30	$ 0.89	$ 0.72
Diluted	$ 0.26	$ 0.29	$ 0.88	$ 0.71