Quarterly report pursuant to Section 13 or 15(d)

Loss Per Share of Common Stock - Anti-dilutive Securities (Details)

v3.23.2
Loss Per Share of Common Stock - Anti-dilutive Securities (Details) - shares
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Stock options        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Anti-dilutive excluded from the calculation of diluted loss per common share (in shares) 37,975,750 37,755,000 37,975,750 37,755,000
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 (in shares) 0 5,570,932 0 5,570,932
Warrants        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Anti-dilutive excluded from the calculation of diluted loss per common share (in shares) 153,848,014 136,187,225 153,848,014 136,187,225
Unvested restricted stock units        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Anti-dilutive excluded from the calculation of diluted loss per common share (in shares) 2,666,668 4,000,000 2,666,668 4,000,000