Condensed Consolidated Statements Of Stockholders' Equity (USD $) In Thousands	Comprehensive Loss [Member]	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
BALANCE at Dec. 31, 2009		$ 22	$ 2,818	$ 37,975	$ 19,685	$ 103	$ 60,603
Issuance of 4,800 shares of restricted stock, net of forfeiture of 6,620 shares			(2)	160			158
Issuance of common stock for the employee stock purchase plan			3	32			35
Dividend on preferred stock					(544)		(544)
Net loss	(2,085)				(2,085)		(2,085)
Change in unrealized appreciation on available-for-sale securities, net of income taxes	619					619	619
Comprehensive loss, net of tax	(1,466)
BALANCE at Jun. 30, 2010		22	2,819	38,167	17,056	722	58,786
BALANCE at Dec. 31, 2010		22	2,843	38,431	15,838	30	57,164
Forfeiture of 6,953 shares of restricted stock			(7)	(103)			(110)
Issuance of common stock for the employee stock purchase plan			3	18			21
Dividend on preferred stock					(544)		(544)
Net loss	(2,576)				(2,576)		(2,576)
Change in unrealized appreciation on available-for-sale securities, net of income taxes	355					355	355
Comprehensive loss, net of tax	(2,221)
BALANCE at Jun. 30, 2011		$ 22	$ 2,839	$ 38,346	$ 12,718	$ 385	$ 54,310