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Stock-Based Compensation - Summary of Stock Option Activity (Details) - Stock options
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Number of Options  
Outstanding, Beginning Balance | shares 2,823,634
Granted | shares 98,500
Exercised | shares (43,040)
Expired or Forfeited | shares (51,729)
Outstanding, Ending Balance | shares 2,827,365
Weighted Average Exercise Price  
Outstanding, Beginning Balance | $ / shares $ 7.67
Granted | $ / shares 5.78
Exercised | $ / shares 3.94
Expired or Forfeited | $ / shares 8.60
Outstanding, Ending Balance | $ / shares $ 7.74