Consolidated Statement Of Changes In Stockholders' Equity - USD ($) $ in Thousands		Common Stock [Member]	Preferred Stock [Member] Series B Preferred 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, 2016		$ 30		$ 60,297	$ (17,767)	$ 2	$ (3,275)	$ 5	$ 39,292
Net income					1,645				1,645
Other comprehensive loss						(6)			(6)
Restricted stock expense, net of forfeitures				181					181
Cash dividends declared on Series B preferred stock and accretion of discount				81	(643)				(562)
Balance at Sep. 30, 2017		30		60,559	(16,765)	(4)	(3,275)	$ 5	40,550
Balance at Dec. 31, 2017		43		60,676	(17,087)	(47)	(3,324)		40,261
Net income					2,977				2,977
Other comprehensive loss						(85)			(85)
Issuance of 727 stock based incentive plan shares, net of forfeitures	[1]
Restricted stock expense, net of forfeitures				290					290
Stock option expense, net of forfeitures
Exercise of warrants to common stock				144					144
Cash dividends declared on Series B preferred stock and accretion of discount				64	(64)
Balance at Sep. 30, 2018		$ 43		$ 61,174	$ (14,174)	$ (132)	$ (3,324)		$ 43,587

[1] Restated for 1-for-5.5 reverse stock split on August 20, 2018 - See Note 1