Consolidated Statements Of Changes In Stockholders' Equity (Unaudited) (USD $) In Thousands	Preferred Stock	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive Income	Treasury Stock	Total
Balance at Dec. 31, 2011	$ 7,120	$ 9	$ 27,837	$ (22,163)	$ 386	$ (3,245)	$ 9,944
Net loss				(1,423)			(1,423)
Other comprehensive income (loss)					(55)		(55)
Accretion of discount on preferred stock	27			(27)
Release of stock-based incentive plan shares, net of forfeitures			7				7
Stock option expense, net of forfeitures			3				3
Preferred stock dividends				(194)			(194)
Balance at Mar. 31, 2012	7,147	9	27,847	(23,807)	331	(3,245)	8,282
Balance at Dec. 31, 2012		159	47,919	(21,297)	107	(3,245)	23,643
Net loss				(1,364)			(1,364)
Other comprehensive income (loss)					(10)		(10)
Release of stock-based incentive plan shares, net of forfeitures			(6)				(6)
Stock option expense, net of forfeitures			56				56
Offering costs associated with issuance			(11)				(11)
Balance at Jun. 30, 2013		$ 159	$ 47,958	$ (22,661)	$ 97	$ (3,245)	$ 22,308