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Stock-Based Compensation - Summary of Restricted Common Stock Activity (Details) - Restricted Common Stock
9 Months Ended
Sep. 30, 2023
$ / shares
shares
Number of Shares  
Number of Shares, Unvested at January 1, 2023 | shares 2,239,106
Number of Shares, Granted | shares 2,254,094
Number of Shares, Forfeited | shares (318,394)
Number of Shares, Vested | shares (764,415)
Number of Shares, Unvested at September 30, 2023 | shares 3,410,391
Weighted Average Grant Date Fair Value  
Weighted Average Grant Date Fair Value, Unvested at January 1, 2023 | $ / shares $ 13.75
Weighted Average Grant Date Fair Value, Granted | $ / shares 6.06
Weighted Average Grant Date Fair Value, Forfeited | $ / shares 11.36
Weighted Average Grant Date Fair Value, Vested | $ / shares 12.59
Weighted Average Grant Date Fair Value, Unvested at September 30, 2023 | $ / shares $ 9.16