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Stock Based Compensation - Summary of Outstanding Stock Option Activity (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
9 Months Ended 12 Months Ended
Sep. 30, 2024
Dec. 31, 2023
Share-Based Payment Arrangement [Abstract]    
Number of stock options, Beginning balance 2,104  
Number of stock options, Granted 407  
Number of stock options, Exercised (10)  
Number of stock options, Expired/Forfeited (46)  
Number of stock options, Ending balance 2,455 2,104
Number of stock options, Vested and exercisable 1,677  
Number of stock options, Vested and expected to vest 2,455  
Weighted average exercise price, Beginning balance $ 10.2  
Weighted average exercise price, Granted 5.07  
Weighted average exercise price, Exercised 3.36  
Weighted average exercise price, Expired/Forfeited 11.87  
Weighted average exercise price, Ending balance 9.35 $ 10.2
Weighted average exercise price, Vested and exercisable 11.09  
Weighted average exercise price, Vested and expected to vest $ 9.35  
Weighted average remaining contractual term (in years) 6 years 6 years 2 months 12 days
Weighted average remaining contractual term (in years), Vested and exercisable 4 years 7 months 6 days  
Intrinsic value of stock options exercised $ 18  
Aggregate Intrinsic Value, Ending Balance 2,900 $ 329
Aggregate Intrinsic Value, Beginning Balance $ 329  
Weighted average remaining contractual term (in years), Vested and expected to vest 6 years  
Aggregate intrinsic value vested and exercisable $ 1,026  
Stock options expected to vest aggregate intrinsic value $ 2,900