Consolidated Statement of Stockholders' Equity (Unaudited) (USD $)	Common Stock [Member]	Additional Paid-in Capital [Member]	Net Income [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2012	$ 166,378	$ 762,313,030		$ (165,275,389)	$ (3,009,442)	$ 594,194,577
Balance (in Shares) at Dec. 31, 2012	16,638,092
Net Loss			(39,294,848)	(39,294,848)		(39,294,848)
Change in unrealized loss on investment					(9,847,473)	(9,847,473)
Realized loss on investment					10,613,082	10,613,082
Net unrealized gain on derivatives					2,243,833	2,243,833
Vesting of restricted shares, net of shares withheld for employee tax	203	(78,738)				(78,535)
Vesting of restricted shares, net of shares withheld for employee tax (in Shares)	20,325
Non-cash compensation		4,328,178				4,328,178
Balance at Sep. 30, 2013	$ 166,581	$ 766,562,470		$ (204,570,237)		$ 562,158,814
Balance (in Shares) at Sep. 30, 2013	16,658,417