Quarterly report pursuant to Section 13 or 15(d)

Potentially dilutive securities excluded from the computation of basic and diluted net loss per share, as of June 30, 2021 and 2020, are as follows: (Details)

v3.21.2
Potentially dilutive securities excluded from the computation of basic and diluted net loss per share, as of June 30, 2021 and 2020, are as follows: (Details) - shares
6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potentially dilutive securities excluded from the computation of basic and diluted net loss per share 25,617,452 15,393,496
Warrant [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potentially dilutive securities excluded from the computation of basic and diluted net loss per share 644,906 5,184,210
Equity Option [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potentially dilutive securities excluded from the computation of basic and diluted net loss per share 24,972,546 10,209,286