Consolidated Statement of Shareholders Equity (USD $) In Thousands, unless otherwise specified	Common Stock [Member] Common Stock Par Value [Member]	Common Stock [Member] Class B Stock Par Value [Member]	Additional Paid-In Capital [Member]	Additional Paid-In Capital [Member] Class B Stock Par Value [Member]	(Accumulated Deficit) Retained Earnings [Member]	Total	Class B Stock Par Value [Member]
Balance at Dec. 31, 2010	$ 169	$ 57	$ 288,096		$ 1,114	$ 289,436
Increase (Decrease) in Shareholders' Equity
Net loss					(430)	(430)
Cash dividends paid ($0.05, $0.24 and $0.45 per share for the years ended 2013, 2012 and 2011, respectively)			(9,936)		(231)	(10,167)
Issuance of nonvested common stock (998,680, 299,999 and 117,500 shares of nonvested common stock for the years ended 2013, 2012 and 2011, respectively)	1		(1)			0
Nonvested stock amortization			2,764			2,764
Balance at Dec. 31, 2011	170	57	280,923		453	281,603
Increase (Decrease) in Shareholders' Equity
Net loss					(17,270)	(17,270)
Cash dividends paid ($0.05, $0.24 and $0.45 per share for the years ended 2013, 2012 and 2011, respectively)			(5,448)			(5,448)
Issuance of nonvested common stock (998,680, 299,999 and 117,500 shares of nonvested common stock for the years ended 2013, 2012 and 2011, respectively)	3		(3)			0
Nonvested stock amortization			1,777			1,777
Balance at Dec. 31, 2012	173	57	277,249		(16,817)	260,662
Increase (Decrease) in Shareholders' Equity
Net loss					(11,392)	(11,392)
Cash dividends paid ($0.05, $0.24 and $0.45 per share for the years ended 2013, 2012 and 2011, respectively)			(1,888)			(1,888)
Issuance of common stock (32,869,217 shares of common stock and 657,383 shares of Class B stock for the year ended 2013)	329	7	135,834	(7)		136,163	0
Issuance of nonvested common stock (998,680, 299,999 and 117,500 shares of nonvested common stock for the years ended 2013, 2012 and 2011, respectively)	10		(10)			0
Nonvested stock amortization			1,558			1,558
Balance at Dec. 31, 2013	$ 512	$ 64	$ 412,736		$ (28,209)	$ 385,103