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Stock-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Jan. 11, 2024 | Dec. 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |
Common stock reserved for future issuance | 13,697,591 |  | 13,697,591 |  |  |
Stock-based compensation expense | $ 2,649 | $ 394 | $ 6,412 | $ 750 |  |
Gross unrecognized stock-based compensation expense |  |  | $ 21,900 |  |  |
Weighted average period of unrecognized compensation expense remained to be amortized |  |  | 3 years 1 month 6 days |  |  |
Stock Options |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |
Common stock reserved for future issuance | 5,203,163 |  | 5,203,163 |  |  |
Common stock, shares outstanding | 5,203,163 |  | 5,203,163 |  |  | 5,532,871
Shares of common stock issuable upon the exercise of stock options |  |  | 872,520 |  |  |
Weighted average grant-date fair value of the options granted |  |  | $ 17.14 | $ 3.22 |  |
Fair value of shares vested |  |  | 4.27 | $ 2.02 |  |
Fair value of shares exercised | $ 3.15 |  | $ 3.15 |  |  |
Stock-based compensation expense | $ 2,000 | $ 400 | $ 5,100 | $ 800 |  |
2015 Plan |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |
Common stock, shares outstanding | 992,459 |  | 992,459 |  |  |
2022 Plan |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |
Common stock, shares outstanding | 3,404,697 |  | 3,404,697 |  |  |
2024 Plan |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |
Common stock, shares outstanding | 806,007 |  | 806,007 |  |  |
Common stock available for future issuance | 7,711,327 |  | 7,711,327 |  | 8,246,565 |
Fair Value | Stock Options |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |
Fair value of shares exercised | $ 2.07 | $ 1.47 | $ 2.07 | $ 1.47 |  |

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