Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Schedule of RSU activity (Details)

v3.22.2
Stock-Based Compensation - Schedule of RSU activity (Details) - Unvested RSUs - $ / shares
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Number of Shares      
Vested (in shares) 0   0
Employee      
Number of Shares      
Beginning balance (in shares)   4,962,000  
Granted (in shares)   2,111,000  
Vested (in shares)   (1,049,000)  
Forfeited (in shares)   (291,000)  
Ending balance (in shares)   5,733,000  
Weighted-average Grant Date Fair Value (per share)      
Beginning balance (in dollars per share)   $ 6.44  
Granted (in dollars per share)   3.39  
Vested (in dollars per share)   6.49  
Forfeited (in dollars per share)   6.27  
Ending balance (in dollars per share)   $ 5.32  
Weighted-average Remaining Contractual Term      
Outstanding   1 year 10 months 6 days  
Nonemployee      
Number of Shares      
Beginning balance (in shares)   20,000  
Granted (in shares)   2,000  
Vested (in shares)   (6,000)  
Forfeited (in shares)   0  
Ending balance (in shares)   16,000  
Weighted-average Grant Date Fair Value (per share)      
Beginning balance (in dollars per share)   $ 6.51  
Granted (in dollars per share)   4.94  
Vested (in dollars per share)   6.34  
Forfeited (in dollars per share)   0  
Ending balance (in dollars per share)   $ 6.34  
Weighted-average Remaining Contractual Term      
Outstanding   1 year 7 months 6 days