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Stock-Based Compensation - Summary of Restricted Unit Activity (Details) - Restricted stock units
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Units  
Beginning outstanding balance (in shares) | shares 2,194,756
Granted (in shares) | shares 1,149,280
Cancelled/ Forfeited (in shares) | shares (226,400)
Vested (in shares) | shares (305,651)
Ending outstanding balance (in shares) | shares 2,811,985
Weighted-Average Grant-Data Fair Value  
Beginning outstanding balance (in dollars per share) | $ / shares $ 16.36
Granted (in dollars per share) | $ / shares 4.14
Forfeited (in dollars per share) | $ / shares 11.65
Vested (in dollars per share) | $ / shares 20.35
Ending outstanding balance (in dollars per share) | $ / shares $ 11.31