Income Taxes - Net Deferred Tax Assets and Liabilities (Details) - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Deferred Tax Assets Net [Abstract]
Total deferred tax assets	$ 61,745,771	$ 61,732,553
Total deferred tax liabilities	(7,687,008)	(4,605,895)
Valuation allowance	$ (54,058,763)	$ (57,126,658)