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Stock-based Compensation - Restricted Stock Units Activity (Details) - RSUs
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Number of shares  
Outstanding (in shares) | shares 335,814
Granted (in shares) | shares 175,233
Vested (in shares) | shares (15,967)
Cancelled (in shares) | shares (19,331)
Outstanding (in shares) | shares 475,749
Grant Date Fair Value  
Outstanding (usd per share) | $ / shares $ 66.94
Granted (usd per share) | $ / shares 22.18
Vested (usd per share) | $ / shares 82.94
Cancelled (usd per share) | $ / shares 47.72
Outstanding (usd per share) | $ / shares $ 50.69