Quarterly report pursuant to Section 13 or 15(d)

Net Income (Loss) per Share (Details 1)

v3.10.0.1
Net Income (Loss) per Share (Details 1) - shares
9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Shares excluded from diluted net loss per common share calculations 10,912,386 5,825,250
Warrants to purchase common stock [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Shares excluded from diluted net loss per common share calculations 1,221,935 691,139
Stock Option [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Shares excluded from diluted net loss per common share calculations 1,820,589 938,413
Restricted Stock [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Shares excluded from diluted net loss per common share calculations 0 317,902
Common stock reserved for conversion of preferred stock [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Shares excluded from diluted net loss per common share calculations 7,869,862 3,877,796