Net Loss per Share Applicable to Common Stockholders (Tables)

3 Months Ended

Mar. 31, 2017

Earnings Per Share [Abstract]

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

	For the three months ended March 31,
	2017		2016
Convertible notes		91,498,100		4,645,054
Common stock options		30,846,946		17,088,129
Investor warrants		37,806,931		37,960,774
Compensation warrants		1,285,000		2,098,333
Excluded potentially dilutive securities		161,436,977		61,792,290