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Stock-based Compensation - Additional Information (Details) - USD ($) |  |  | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Jan. 01, 2025 | Jan. 01, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Apr. 23, 2025 | Dec. 31, 2024 | Mar. 28, 2024 | Mar. 20, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |
Common stock shares reserved for future issuance |  |  | 9,179,578 |  |  |  |  |
Common stock, shares issued |  |  | 14,257,234 |  |  | 13,481,917 |  |
Number of options, granted |  |  | 2,029,152 |  |  |  |  |
Stock issued on exercise of stock options, Shares |  |  | 15,187 |  |  |  |  |
Restricted Stock Units |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |
Aggregate grant date fair value of RSUs vested |  |  | $ 0 |  |  |  |  |
2020 Equity Incentive Plan |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |
Number of shares unavailable for grant (shares) |  |  | 105,022 |  |  |  |  |
2006 Equity Incentive Plan |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |
Expiration period |  |  | 10 years |  |  |  |  |
Award vesting rights, percentage |  |  | 25.00% |  |  |  |  |
Award vesting period |  |  | 1 year |  |  |  |  |
Vesting period |  |  | 36 months |  |  |  |  |
2023 Equity Incentive Plan |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |
Common stock shares reserved for future issuance | 674,095 |  | 105,022 |  | 600,000 |  | 1,500,000 | 1,000,000
Percentage of aggregate number of shares of common stock outstanding on last day of preceding year added to plan |  |  | 5.00% |  |  |  |  |
Increase in number of shares reserved for issuance |  | 287,725 |  |  |  |  |  |
2023 Employee Stock Purchase Plan |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |
Common stock shares reserved for future issuance |  |  | 257,364 |  |  |  |  |
Common stock shares reserved for future issuance, initial |  |  | 65,000 |  |  |  |  |
Weighted average fair value options, granted |  |  | $ 1.33 | $ 4.17 |  |  |  |
Total fair value of shares vested |  |  | $ 2,200,000 | $ 1,600,000 |  |  |  |
Common stock, shares issued |  |  | 195,000 |  |  |  |  |
Percentage of aggregate number of shares of common stock outstanding on last day of preceding year added to plan |  |  | 1.00% |  |  |  |  |
Number of shares unavailable for grant (shares) |  |  | 257,364 |  |  |  |  |
Increase in number of shares reserved for issuance | 134,819 | 57,545 |  |  |  |  |  |
Stock Issued |  |  | 0 |  |  |  |  |
Total unrecognized stock-based compensation expenses related to outstanding unvested stock awards |  |  | $ 5,000,000 |  |  |  |  |
Total unrecognized stock-based compensation expenses related to outstanding unvested stock awards weighted-average term of recognition |  |  | 2 years 4 months 24 days |  |  |  |  |
Number of options, granted |  |  | 2,029,152 |  |  |  |  |
Stock issued on exercise of stock options, Shares |  |  | 15,187 |  |  |  |  |

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