Loss Per Share of Common Stock (Tables)

3 Months Ended

Mar. 31, 2018

Loss Per Share of Common Stock

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

	March 31,
	2018	2017
Restricted stock	125,867	420,400
Stock options	4,624,320	2,648,836
	4,750,187	3,069,236