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Stock-Based Compensation - Summary of Restricted Stock Unit Activity (Details) - Restricted stock units
 9 Months Ended
Sep. 30, 2022
$ / shares
shares
Shares  
Outstanding beginning balance (in shares) | shares 1,818,530
Granted (in shares) | shares 1,913,043
Vested (in shares) | shares (410,962)
Forfeited (in shares) | shares (1,197,275)
Outstanding ending balance (in shares) | shares 2,123,336
Weighted Average Grant Date Fair Value  
Outstanding beginning balance (in dollars per share) | $ / shares $ 7.58
Granted (in dollars per share) | $ / shares 3.40
Vested (in dollars per share) | $ / shares 6.83
Forfeited (in dollars per share) | $ / shares 5.24
Outstanding ending balance (in dollars per share) | $ / shares $ 4.55