Earnings per Common Share (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Basic:
Net income (loss) attributable to common stockholders	$ (19,303,133)	$ (5,123,551)	$ 3,527,187	$ (19,241,213)
Weighted average common stock shares outstanding	30,071,813	29,561,655	29,768,620	27,904,879
Basic earnings per common share	$ (0.64)	$ (0.17)	$ 0.12	$ (0.69)
Effect of dilutive securities:
Net income (loss) attributable to common stockholders	(19,303,133)	(5,123,551)	3,527,187	(19,241,213)
Adjustments to Income for Dilutive options and warrants
Net income (loss) attributable to common stockholders, Diluted	$ (19,303,133)	$ (5,123,551)	$ 3,527,187	$ (19,241,213)
Weighted average common stock shares outstanding	30,071,813	29,561,655	29,768,620	27,904,879
Effects of dilutive options and warrants			65,958
Diluted weighted average common stock shares outstanding	30,071,813	29,561,655	29,834,578	27,904,879
Diluted earnings per common share	$ (0.64)	$ (0.17)	$ 0.12	$ (0.69)