Earnings Per Common Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Earnings Per Common Share [Abstract]
Net income	$ 1,728	$ 2,277
Weighted average number of shares outstanding used in the calculation of basic earnings per common share (in shares)	7,513,101	6,706,295
Add dilutive effect of:
Stock options (in shares)	14,312	7,103
Stock warrants (in shares)	83,213	60,053
Adjusted weighted average number of shares outstanding used in the calculation of diluted earnings per common share (in shares)	7,610,626	6,773,451
Earnings per common share:
Basic (in dollars per share)	$ 0.23	$ 0.34
Diluted (in dollars per share)	$ 0.23	$ 0.34