Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details 1)

v3.19.2
Summary of Significant Accounting Policies (Details 1) - shares
6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Schedule of anti-dilutive securities excluded from computation of earnings per share    
Anti-dilutive securities excluded from computation of earnings per share, Amount 12,649,037 10,925,477
Warrants [Member]    
Schedule of anti-dilutive securities excluded from computation of earnings per share    
Anti-dilutive securities excluded from computation of earnings per share, Amount 4,907,223 5,039,205
Options [Member]    
Schedule of anti-dilutive securities excluded from computation of earnings per share    
Anti-dilutive securities excluded from computation of earnings per share, Amount 7,741,814 5,886,272