Basic and Diluted Net Income (Loss) Per Common Share (Tables)

12 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Schedule of Potential Anti-Dilutive Securities

The following potentially dilutive securities were not included in the calculation of diluted net income (loss) per share attributable to common stockholders because their effect would have been anti-dilutive for the periods presented:

	Year Ended March 31, 2019		Three Months Ended March 31, 2018		Year Ended December 31, 2017
Common stock warrants		6,143,405		6,089,259		3,843,603
Common stock options		2,375,812		510,904		548,183
Restricted shares		340,000		-		-
Total		8,859,217		6,660,163		4,391,786