Summary of Significant Accounting Policies (Computation of Basic and Diluted EPS) (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net earnings (loss) per common share:
Numerator for basic EPS	$ (3,006,792)	$ 2,806,427	$ (7,926,939)	$ (3,006,485)
Subordinated convertible debentures		203,830
Numerator for diluted EPS	$ (3,006,792)	$ 3,010,257	$ (7,926,939)	$ (3,006,485)
Denominator for basic EPS - weighted average shares	8,188,837	6,741,578	8,102,087	6,120,447
Subordinated convertible debentures		2,521,571
Denominator for diluted EPS	8,188,837	9,263,149	8,102,087	6,120,447
Basic EPS	$ (0.37)	$ 0.42	$ (0.98)	$ (0.49)
Diluted EPS	$ (0.37)	$ 0.32	$ (0.98)	$ (0.49)