Loss per Share (Tables)

9 Months Ended

Sep. 30, 2015

Loss per Share

Schedule of potential common shares excluded from the computation of diluted weighted average shares outstanding

	Nine Months Ended September 30, 2015	Nine Months Ended September 30, 2014
Stock Options	19,767,956	12,862,860
Warrants	5,068,823	5,647,203
Senior Convertible Notes	51,128,939	—
Total shares issuable upon exercise or conversion	75,965,718	18,510,063