Quarterly report pursuant to Section 13 or 15(d)

Loss Per Share - Potential Common Shares Excluded from Computation of Diluted Loss Per Share (Details)

v3.22.2
Loss Per Share - Potential Common Shares Excluded from Computation of Diluted Loss Per Share (Details) - shares
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Potential common shares excluded from diluted loss per share (in shares) 28,105,000 30,753,000 28,105,000 30,753,000
Stock options        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Potential common shares excluded from diluted loss per share (in shares) 25,318,000 24,213,000 25,318,000 24,213,000
Restricted stock units        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Potential common shares excluded from diluted loss per share (in shares) 2,787,000 610,000 2,787,000 610,000
Outstanding shares of Series A Preferred Stock        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Potential common shares excluded from diluted loss per share (in shares) 0 5,430,000 0 5,430,000
Unvested restricted Series A Preferred Stock        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Potential common shares excluded from diluted loss per share (in shares) 0 500,000 0 500,000