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Stock-Based Compensation - Stock Option Activity (Details)
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Number of shares  
Balance at beginning of period | shares 1,706,409
Granted | shares 239,175
Exercised | shares (1,154)
Canceled/forfeited | shares (58,349)
Balance at end of period | shares 1,886,081
Vested and expected to vest at end of period | shares 1,823,043
Exercisable at end of period | shares 955,734
Weighted average exercise price per share  
Balance at beginning of period (in dollars per share) | $ / shares $ 11.88
Granted ( in dollars per share) | $ / shares 11.83
Exercised (in dollars per share) | $ / shares 6.21
Canceled/forfeited (in dollars per share) | $ / shares 13.34
Balance at end of period (in dollars per share) | $ / shares 11.84
Vested and expected to vest at end of period (in dollars per share) | $ / shares 11.79
Exercisable at end of period (in dollars per share) | $ / shares $ 10.46
Weighted average remaining contractual term (years)  
Weighted average remaining contractual term, outstanding 7 years 7 months 17 days
Weighted average remaining contractual term, Vested and expected to vest 7 years 6 months 29 days
Weighted average remaining contractual term, Exercisable 6 years 4 months 28 days