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Stockholders' Equity - Summary of Stock Option Activity (Details)
$ / shares in Units, $ in Thousands
 9 Months Ended 12 Months Ended
Sep. 30, 2023
USD ($)
$ / shares
shares
Dec. 31, 2022
USD ($)
$ / shares
shares
Number of Options    
Outstanding, beginning of period (in shares) | shares 2,235,052  
Granted (in shares) | shares 2,122,757  
Exercised (in shares) | shares (819)  
Expired (in shares) | shares (115,772)  
Cancelled/Forfeited (in shares) | shares (104,390)  
Outstanding, end of period (in shares) | shares 4,136,828 2,235,052
Exercisable (in shares) | shares 2,020,026  
Weighted Average Exercise Price Per Share    
Outstanding, Weighted Average Exercise Price Per Share, beginning of period (in dollars per share) | $ / shares $ 10.30  
Granted, Weighted Average Exercise Price Per Share (in dollars per share) | $ / shares 6.08  
Exercised, Weighted Average Exercise Price Per Share (in dollars per share) | $ / shares 4.67  
Expired, Weighted Average Exercise Price Per Share (in dollars per share) | $ / shares 8.80  
Cancelled-Forfeited, Weighted Average Exercise Price Per Share (in dollars per share) | $ / shares 7.22  
Outstanding, Weighted Average Exercise Price Per Share, end of period (in dollars per share) | $ / shares 8.26 $ 10.30
Weighted Average Exercise Price, Exercisable (in dollars per share) | $ / shares $ 10.29  
Weighted Average Remaining Contractual Term (in years) and Aggregate Intrinsic Value    
Weighted Average Remaining Contractual Term (in years), Outstanding 8 years 6 months 7 years 9 months 18 days
Weighted Average Remaining Contractual Term (in years), Granted 9 years 1 month 6 days  
Weighted Average Remaining Contractual Term (in years), Exercisable 7 years 8 months 12 days  
Aggregate Intrinsic Value, Outstanding | $ $ 72,850 $ 35,875
Aggregate Intrinsic Value, Exercisable | $ $ 0