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Stock-Based Compensation - Summary of Stock Option Activity (Details)
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Number of shares  
Beginning balance (in shares) | shares 2,961,195
Options granted (in shares) | shares 1,218,481
Less:  
Options exercised (in shares) | shares 471,609
Options canceled or expired (in shares) | shares 747,269
Ending balance (in shares) | shares 2,960,798
Exercisable at end of period (in shares) | shares 1,343,021
Weighted Average Exercise Price  
Weighted average exercise price, beginning balance (in dollars per share) | $ / shares $ 25.46
Weighted average exercise price, granted (in dollars per share) | $ / shares 25.03
Less:  
Weighted average exercise price, exercised (in dollars per share) | $ / shares 13.70
Weighted average exercise price, canceled or expired (in dollars per share) | $ / shares 29.56
Weighted average exercise price, ending balance (in dollars per share) | $ / shares 26.11
Weighted average exercise price, exercisable, ending balance (in dollars per share) | $ / shares $ 19.37