Annual report pursuant to Section 13 and 15(d)

Stock-based Compensation - Restricted Common Stock Awards and Restricted Stock Units Activity (Details)

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Stock-based Compensation - Restricted Common Stock Awards and Restricted Stock Units Activity (Details) - $ / shares
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Restricted Common Stock Awards    
Number of Shares of Restricted Common Stock Awards    
Unvested beginning balance (in shares) 5,479,451 8,944,464
Granted (in shares)   2,086,827
Forfeited (in shares)   (904,698)
Vested (in shares)   (4,647,142)
Vested, deferred settlement (in shares) 1,996,363  
Vested, unsettled (in shares) 271,408  
Unvested ending balance (in shares) 3,754,496 5,479,451
Average Grant-Date Fair Value    
Unvested beginning balance (in dollars per share) $ 1.80 $ 1.27
Granted (in dollars per share)   2.66
Forfeited (in dollars per share)   1.27
Vested (in dollars per share)   1.27
Vested, deferred settlement (in dollars per share) 1.80  
Vested, unsettled (in dollars per share) 2.43  
Unvested ending balance (in dollars per share) $ 1.85 $ 1.80
Restricted Stock Units (RSUs)    
Number of Shares of Restricted Common Stock Awards    
Unvested beginning balance (in shares) 2,395,789 0
Granted (in shares) 9,297,080  
Granted and vested (in shares)   503,821
Retroactive conversion of shares due to the business combination (in shares)   2,000,003
Forfeited (in shares) (1,757,157) (2,485)
Vested (in shares) (1,674,424) (105,550)
Vested, deferred settlement (in shares) 1,195,225  
Unvested ending balance (in shares) 9,456,513 2,395,789
Average Grant-Date Fair Value    
Unvested beginning balance (in dollars per share) $ 9.73 $ 0
Granted (in dollars per share) 5.72  
Granted and vested (in dollars per share)   9.60
Retroactive conversion of shares due to the business combination (in dollars per share)   9.60
Forfeited (in dollars per share) 7.25 9.97
Vested (in dollars per share) 7.14 6.75
Vested, deferred settlement (in dollars per share) 6.28  
Unvested ending balance (in dollars per share) $ 6.27 $ 9.73
Restricted stock issued for tax withholdings (in shares) 45,396