Consolidated Statements Of Changes In Stockholders' Equity (USD $) In Thousands, except Share data	Common Stock [Member]	Common Stock Warrants [Member]	Additional Paid In Capital [Member]	Retained Earnings (Deficit) [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2012	$ 43,731	$ 2,056	$ 13,081	$ (19,409)	$ 407	$ 39,866
Balance, Shares at Dec. 31, 2012	21,866,000
Net income (loss)				147		147
Exercise of Common Stock Warrants, Amount	11	(5)	5			11
Exercise of Common Stock Warrants, Shares	5,000
Stock offering costs			(32)			(32)
Other comprehensive gain (loss)					(163)	(163)
Balance at Mar. 31, 2013	43,742	2,051	13,054	(19,262)	244	39,829
Balance, Shares at Mar. 31, 2013	21,871,000
Balance at Dec. 31, 2013	43,745	2,050	13,050	(17,925)	(960)	39,960
Balance, Shares at Dec. 31, 2013	21,872,000					21,872,293
Net income (loss)				(72)		(72)
Other comprehensive gain (loss)					238	238
Balance at Mar. 31, 2014	$ 43,745	$ 2,050	$ 13,050	$ (17,997)	$ (722)	$ 40,126
Balance, Shares at Mar. 31, 2014	21,872,000					21,872,293