Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2016

Summary of Significant Accounting Policies [Abstract]

Potentially Dilutive Securities Excluded from Computations of Diluted Weighted Average Shares Outstanding

The following potentially dilutive securities have been excluded from the computations of diluted weighted average shares outstanding as they would be anti-dilutive:

	As of June 30,
	2016		2015
Stock options to purchase Common Stock		5,137,775		3,707,719
Convertible preferred stock to purchase Common Stock		-		17,497,815
Warrants to purchase Common Stock		562,539		99,401
Warrants to purchase Series C Preferred Stock		-		338,534
Warrants to purchase Series C-1 Preferred Stock		-		332,480
Total		5,700,314		21,975,950