Post-effective amendment to a registration statement that is not immediately effective upon filing

Net Loss Per Share of Common Stock (Details 1)

v3.19.3.a.u2
Net Loss Per Share of Common Stock (Details 1) - shares
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Stock Option    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive excluded from the calculation of diluted loss per common share 3,600,073 1,130,000
Unvested restricted stock    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive excluded from the calculation of diluted loss per common share 1,543,501 1,050,000
Common shares underlying convertible debt    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive excluded from the calculation of diluted loss per common share 5,000,000 4,000,000
Common shares underlying convertible preferred stock    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive excluded from the calculation of diluted loss per common share 0 50,335,500
Warrant    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive excluded from the calculation of diluted loss per common share 53,130,750 11,649,500