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Stock Incentive Plans - Summary of Stock Option Activity Under Stock Incentive Plan (Details) - Stock Options - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Number of Options        
Balance at the beginning of the period (in shares) 44,185,488 23,421,374 25,159,411  
Granted (in shares) 4,182,522 29,113,555 6,404,800  
Exercised (in shares) (7,785,748) (4,277,344) (6,084,183)  
Canceled and forfeited (in shares) (4,425,817) (4,072,097) (2,058,654)  
Balance at the end of the period (in shares) 36,156,445 44,185,488 23,421,374 25,159,411
Weighted-Average Exercise Price per Share        
Balance at the beginning of the period (in dollars per share) $ 13.31 $ 1.35 $ 0.92  
Granted (in dollars per share) 10.16 20.07 2.31  
Exercised (in dollars per share) 1.20 1.18 0.53  
Canceled and forfeited (in dollars per share) 6.60 5.58 1.50  
Balance at the end of the period (in dollars per share) $ 16.37 $ 13.31 $ 1.35 $ 0.92
Option Activity, Additional Disclosures        
Options outstanding, weighted average remaining contractual life (in years) 7 years 8 months 1 day 8 years 5 months 15 days 8 years 3 months 29 days 8 years 8 months 26 days
Options outstanding, aggregate intrinsic value (in USD) $ 29,101 $ 279,242 $ 248,002 $ 46,594
Options vested as of December 31, 2022, number of options (in shares) 7,389,512      
Options vested as of December 31, 2022, exercise price per share (in dollars per share) $ 6.57      
Options vested, weighted average remaining contractual life (in years) 4 years 11 months 23 days      
Options vested, as of December 3 2022, aggregate intrinsic value (in USD) $ 24,410