Loss Per Share of Common Stock (Tables)

9 Months Ended

Sep. 30, 2014

Loss Per Share of Common Stock

Schedule of antidilutive securities excluded from the computation of diluted weighted average shares outstanding

	September 30,
	2014	2013
Convertible preferred stock	—	7,596,927
Warrants	—	470,026
Stock options	1,108,173	901,571
	1,108,173	8,968,524