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Stock-Based Compensation - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 9 Months Ended
--- | --- | ---
Sep. 05, 2024 | Sep. 30, 2024 | Sep. 30, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Weighted-average fair value of options granted (in usd per share) |  | $ 6.99 | $ 2.77
Unvested stock options outstanding (in shares) |  | 7,094,992 |
Unrecognized compensation costs |  | $ 37,000 |
Restricted Stock |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Unrecognized compensation costs |  | $ 100 |
Unrecognized share-based compensation cost, period of recognition |  | 1 month 6 days |
Common Stock |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Unrecognized share-based compensation cost, period of recognition |  | 3 years 3 months 18 days |
Employee Stock |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Common stock, capital shares reserved for future issuance (in shares) | 507,383 |  |
Number of additional shares allowable under the plan (in shares) | 1,014,766 |  |
Percent of outstanding shares | 1.00% |  |
2019 Stock Option And Grant Plan |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Shares authorized for issuance (in shares) |  | 8,856,245 |
Vesting period |  | 4 years |
Expiration period |  | 10 years |
Common stock, capital shares reserved for future issuance (in shares) |  | 5,881,181 |
2024 Stock Option and Grant Plan |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Shares authorized for issuance (in shares) |  | 2,453,616 |
Vesting period |  | 4 years |
Expiration period |  | 10 years |
Percentage of increase in future issuance reserved share |  | 5.00% |
2024 Stock Option and Grant Plan | Incentive Stock Options And Non-Qualified Stock Options |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Shares issued (in shares) |  | 174,707 |

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