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Stock Option and Grant Plan - Summary of Restricted Stock Activity (Details) - Restricted Stock
9 Months Ended
Sep. 30, 2022
$ / shares
shares
Shares  
Unvested as of December 31, 2021 | shares 1,126,206
Issued | shares 937,725
Vested | shares (379,287)
Forfeited | shares (36,865)
Unvested as of June 30, 2022 | shares 1,647,779
Weighted-average grant date fair value  
Unvested as of December 31, 2021 | $ / shares $ 74.32
Issued | $ / shares 53.52
Vested | $ / shares 51.00
Cancelled | $ / shares 75.65
Unvested as of June 30, 2022 | $ / shares $ 67.82