Annual report pursuant to Section 13 and 15(d)

Net Loss per Share (Details 2)

v3.19.1
Net Loss per Share (Details 2) - shares
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 7,065,107 2,964,574
Warrant [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 4,499,680 2,239,574
Employee Stock Option [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 2,565,427 725,000