Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2017

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 March 31,
		2017	2016
Stock options to purchase Common Stock		6,193,461		5,117,292
Warrants to purchase Common Stock		403,782		600,184
Total		6,597,243		5,717,476