Earnings (Loss) Per Common Share (Details) (USD $)	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Net income (loss)	$ 370,715	$ 364,246	$ 310,585	$ 356,517	$ 112,822	$ 523,668	$ 141,287	$ 252,275	$ 1,402,063	$ 1,030,052	$ (4,707,521)
Less: Preferred stock dividend requirements	375,000	308,893	280,031	265,856	252,493	187,538	118,013	93,075	1,229,780	651,119	34,463
Less: Preferred stock accretion	17,845	16,370	15,241	14,468					63,924	36,718	0
Net income (loss) applicable to common stock	(22,130)	38,983	15,313	76,193	(153,970)	322,711	14,274	159,200	108,359	342,215	(4,741,984)
Average number of common shares outstanding	6,500,396				6,500,396				6,500,396	6,500,396	6,500,396
Effect of dilutive stock options									$ 50,136	$ 0	$ 0
Average number of common shares outstanding used to calculate diluted earnings (loss) per common share (in shares)									6,550,532	6,500,396	6,500,396