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Stock-based Compensation - Restricted Stock Unit Activity (Details)
$ / shares in Units, $ in Millions
 6 Months Ended
Jun. 30, 2022
USD ($)
shares
$ / shares
Weighted-Average Grant Date Fair Value  
Unrecognized compensation expense recognition period (in years) 1 year 6 months
Restricted Stock Units  
Shares  
Beginning Balance (in shares) 21,500
Granted (in shares) 314,372
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Exercised (8,465)
Exercised (in dollars per share) | $ / shares $ 26.69
Forfeited or expired (in shares) (20,099)
Ending Balance (in shares) 307,308
Weighted-Average Grant Date Fair Value  
Beginning Balance (in dollars per share) | $ / shares $ 25.97
Granted (in dollars per share) | $ / shares 10.13
Forfeited or expired (in dollars per share) | $ / shares 10.15
Ending Balance (in dollars per share) | $ / shares $ 10.78
Award vesting period 2 years
Number of shares per employee 1
Total unrecognized compensation cost | $ $ 2.4
Unrecognized compensation expense recognition period (in years) 1 year 3 months 18 days