Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2016

Accounting Policies [Abstract]

Schedule of potentially dilutive securities not included in the calculation of diluted net loss per share because to do so would be anti-dilutive

The following table presents the weighted average number of potentially dilutive securities not included in the calculation of diluted net loss per share due to the anti-dilutive effect of the securities:

	Three Months Ended June 30,		Six Months Ended June 30,
	2016	2015	2016	2015
Common stock options	255,551	554,689	330,450	470,934
Common stock warrants	352,441	1,792,069	611,223	1,765,511
Total	607,992	2,346,758	941,673	2,236,445