CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) (USD $) In Thousands, unless otherwise specified	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Total	Series B Preferred Stock [Member] Preferred Stock [Member]	Series B Preferred Stock [Member] Common Stock [Member]	Series B Preferred Stock [Member] Additional Paid-In Capital [Member]	Series B Preferred Stock [Member] Retained Earnings [Member]	Series B Preferred Stock [Member]
Balance at Dec. 31, 2012	$ 4	$ 101	$ 74,996	$ 33,895	$ 108,996
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	0	0	0	(19,695)	(19,695)
Stock-based compensation	0	0	72	0	72
Dividend declared on preferred stock						0	0	0	(877)	(877)
Amortization of discount on preferred stock						0	0	203	(203)	0
Balance at Sep. 30, 2013	4	101	75,271	13,120	88,496
Balance at Dec. 31, 2013	4	101	75,374	7,290	82,769
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	0	0	0	1,359	1,359
Stock-based compensation	0	0	153	0	153
Dividend declared on preferred stock						0	0	0	(1,545)	(1,545)
Amortization of discount on preferred stock						0	0	203	(203)	0
Exercised Options (700 shares)	0	0	3	0	3
Balance at Sep. 30, 2014	$ 4	$ 101	$ 75,733	$ 6,901	$ 82,739