Earnings per Share (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Basic earnings per common share:
Net income	$ 1,812,283	$ 740,031	$ 1,675,734	$ 2,190,766
Less: Preferred stock dividends	114,093	295,723	337,210	665,506
Less: Accretion of discount on preferred stock	206,166	396,380	278,039	515,499
Net income available to common shareholders	1,492,024	47,928	1,060,485	1,009,761
Basic (loss) earnings per share (in dollars per share)	$ 0.30	$ 0.01	$ 0.21	$ 0.20
Diluted (loss) earnings per common share:
Net income	1,812,283	740,031	1,675,734	2,190,766
Less: Preferred stock dividends	114,093	295,723	337,210	665,506
Less: Accretion of discount on preferred stock	206,166	396,380	278,039	515,499
Net income available to common shareholders	$ 1,492,024	$ 47,928	$ 1,060,485	$ 1,009,761
Average shares outstanding	5,032,679	5,032,679	5,032,679	5,032,679
Average shares outstanding including dilutive stock options (in shares)	5,032,679	5,032,679	5,032,679	5,032,679
Diluted (loss) earnings per share (in dollars per share)	$ 0.30	$ 0.01	$ 0.21	$ 0.20