Consolidated Statement Of Changes In Stockholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Series B Preferred Stock [Member]	Total
Balance at Dec. 31, 2015	$ 161	$ 59,937	$ (18,537)	$ (9)	$ (3,245)	$ 5	$ 38,312
Net income			316				316
Other comprehensive income				69			69
Restricted stock expense, net of forfeitures		22					22
Stock option expense, net of forfeitures		8					8
Cash dividends declared on Series B preferred stock and accretion of discount		27	(214)				(187)
Balance at Mar. 31, 2016	161	59,994	(18,435)	60	(3,245)	5	38,540
Balance at Dec. 31, 2016	164	60,163	(17,767)	2	(3,275)	5	39,292
Net income			404				404
Other comprehensive income				(1)			(1)
Restricted stock expense, net of forfeitures		61					61
Cash dividends declared on Series B preferred stock and accretion of discount		27	(214)				(187)
Balance at Mar. 31, 2017	$ 164	$ 60,251	$ (17,577)	$ 1	$ (3,275)	$ 5	$ 39,569