Warrant Liabilities (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Derivative [Line Items]
Gain on warrant liability	$ 877,729	$ 2,435,865	$ 693,457	$ 564,570
Warrants [Member]
Derivative [Line Items]
Risk-free interest rate			0.20%	0.28%
Expected dividend yield			0.00%	0.00%
Expected lives			1 month 2 days	1 year 1 month 2 days
Expected volatility			59.30%	62.70%
Warrants classified as liabilities (in shares)	6,371,854	6,371,854	6,371,854	6,371,854
Gain on warrant liability	$ 877,729	$ 2,435,865	$ 693,457	$ 564,570
Warrant expiration date			Aug. 01, 2016