Annual report pursuant to Section 13 and 15(d)

Net Income (Loss) Per Share of Common Stock (Details 1)

v3.20.1
Net Income (Loss) Per Share of Common Stock (Details 1) - shares
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Stock options    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive excluded from the calculation of diluted net loss per share 4,119,931 3,600,073
Unvested restricted stock    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive excluded from the calculation of diluted net loss per share 234,645 1,543,501
Common shares underlying convertible debt    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive excluded from the calculation of diluted net loss per share 5,036,250 5,000,000
Warrants    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive excluded from the calculation of diluted net loss per share 20,712,000 53,130,750