Earnings (Loss) Per Common Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Basic
Net income (loss)	$ (228)	$ 1,697	$ (844)	$ 1,851
Less: Preferred stock dividends and accretion	(337)	(285)	(652)	(571)
Income (loss) available to common shareholders	(565)	1,412	(1,496)	1,280
Weighted average common shares outstanding	1,917,422	1,744,565	1,917,422	1,744,565
Earnings (loss) per common share - basic (in dollars per share)	$ (0.29)	$ 0.81	$ (0.78)	$ 0.73
Diluted
Net income (loss)	(228)	1,697	(844)	1,851
Less: Preferred stock dividends and accretion	(337)	(285)	(652)	(571)
Income (loss) available to common shareholders	$ (565)	$ 1,412	$ (1,496)	$ 1,280
Weighted average common shares outstanding	1,917,422	1,744,565	1,917,422	1,744,565
Average shares and dilutive potential common shares	1,917,422	1,744,565	1,917,422	1,744,565
Earnings (loss) per common share - diluted (in dollars per share)	$ (0.29)	$ 0.81	$ (0.78)	$ 0.73
Anti-dilutive stock options not considered in computing diluting earnings (loss) per common share	148,750	227,075	148,750	227,075