Consolidated Statements Of Stockholders' Equity (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2009	$ 20,018	$ 21,683	$ 4,890	$ 28	$ (3,705)	$ 46,619
Balance, Shares at Dec. 31, 2009	10,009,000
Net Loss			(9,065)		(9,065)	(9,065)
Unrealized gain (loss) on available-for-sale securities, net of tax				(39)	(39)	(39)
Stock options exercised	2	6				8
Stock options exercised, shares	1,000
Balance at Dec. 31, 2010	20,020	21,689	(4,175)	(11)	(9,104)	37,523
Balance, Shares at Dec. 31, 2010	10,010,000					10,010,178
Net Loss			(8,910)		(8,910)	(8,910)
Unrealized gain (loss) on available-for-sale securities, net of tax				260	260	260
Balance at Dec. 31, 2011	$ 20,020	$ 21,689	$ (13,085)	$ 249	$ (8,650)	$ 28,873
Balance, Shares at Dec. 31, 2011	10,010,000					10,010,178