Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details) - Schedule of anti-dilutive securities excluded from computation of diluted net loss per share

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Summary of Significant Accounting Policies (Details) - Schedule of anti-dilutive securities excluded from computation of diluted net loss per share - shares
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive securities excluded from computation of earnings per share, Amount 26,174,456 12,592,600
Warrants [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive securities excluded from computation of earnings per share, Amount 19,368,918 4,907,223
Options [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive securities excluded from computation of earnings per share, Amount 6,805,538 7,685,377