Summary Of Significant Accounting Policies - Earnings (Loss) Per Common Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Basic
Net loss	$ (810)	$ (739)
Less: Preferred dividends and accretion of discount on preferred stock		(110)
Less: Net loss allocated to unvested share-based payment awards		3
Net loss allocated to common stockholders	(810)	(846)
Weighted average common shares outstanding including unvested share-based payment awards	15,824,181	825,447
Less: Unvested share-based payment awards	(854)	(3,300)
Average shares	15,823,327	822,147
Basic earnings (loss) per common share	$ (0.05)	$ (1.03)
Diluted
Earnings (loss) available to common stockholders	$ (810)	$ (846)
Weighted average common shares outstanding for basic earnings (loss) per common share	15,823,327	822,147
Average shares	15,823,327	822,147
Add: Dilutive effects of assumed exercises of stock options
Add: Dilutive effects of assumed exercises of stock warrant
Average shares and dilutive potential common shares	15,823,327	822,147
Diluted loss per common share	$ (0.05)	$ (1.03)