Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details 1)

v3.19.1
Summary of Significant Accounting Policies (Details 1) - shares
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Schedule of anti-dilutive securities excluded from computation of earnings per share    
Anti-dilutive securities excluded from computation of earnings per share, Amount 10,452,487 10,224,434
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 4,964,205 4,533,020
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 5,488,282 5,691,414