Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies - Net Loss per Share (Details)

v3.22.2
Significant Accounting Policies - Net Loss per Share (Details) - shares
 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potentially dilutive securities that were excluded from the computation of diluted net loss per share, as they would be anti-dilutive 4,205,698 4,560,392
Warrants    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potentially dilutive securities that were excluded from the computation of diluted net loss per share, as they would be anti-dilutive 12,493 13,191
Stock options    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potentially dilutive securities that were excluded from the computation of diluted net loss per share, as they would be anti-dilutive 310,000 270,000
Unvested restricted stock    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potentially dilutive securities that were excluded from the computation of diluted net loss per share, as they would be anti-dilutive 3,883,205 4,277,201