v3.25.1

Stock-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
May 31, 2021 | Dec. 31, 2024 | Dec. 31, 2023 | Aug. 31, 2024 | Mar. 14, 2024 | Jul. 26, 2020
Share Based Compensation Arrangement by Share Based Payment Award [Line Items] |  |  |  |  |  |
Weighted average grant-date fair value of stock options granted |  | $ 14.25 | $ 16.41 |  |  |
Fair value of stock price |  | $ 22.71 |  |  |  |
Stock-based compensation expense |  | $ 3,095 | $ 3,284 |  |  |
Shares available for future issuance |  | 5,475,526 |  |  |  |
Unrecognized compensation expense |  | $ 2,600 |  |  |  |
Weighted-average period over which unrecognized compensation expense is expected to be recognized |  | 2 years 8 months 19 days |  |  |  |
Options |  |  |  |  |  |
Share Based Compensation Arrangement by Share Based Payment Award [Line Items] |  |  |  |  |  |
Expiration years from the date of grant |  | 10 years |  |  |  |
Restricted Stock Units (RSUs) |  |  |  |  |  |
Share Based Compensation Arrangement by Share Based Payment Award [Line Items] |  |  |  |  |  |
Aggregate fair value of restricted stock units vested |  | $ 146 |  |  |  |
Shares available for future issuance |  | 28,537 |  |  |  |
Performance Stock Options and Restricted Stock Awards |  |  |  |  |  |
Share Based Compensation Arrangement by Share Based Payment Award [Line Items] |  |  |  |  |  |
Unrecognized compensation expense |  | $ 500 |  |  |  |
2020 Inducement Equity Incentive Plan |  |  |  |  |  |
Share Based Compensation Arrangement by Share Based Payment Award [Line Items] |  |  |  |  |  |
Shares reserved for future grant |  |  |  |  |  | 20,000
Shares available for issuance |  | 70,200 |  | 340,000 |  |
2021 Equity Incentive Plan |  |  |  |  |  |
Share Based Compensation Arrangement by Share Based Payment Award [Line Items] |  |  |  |  |  |
Service-based awards, vesting period | 4 years |  |  |  |  |
Service-based awards vesting description |  | vested over a four-year period, with the first 25% of such awards vesting following twelve months of continued employment or service with the remaining awards vesting monthly in equal installments over the following thirty-six months. |  |  |  |
Shares available for issuance |  | 129,508 |  |  |  |
Additional shares available for grant |  |  |  |  | 60,000 |
2021 Equity Incentive Plan | Following Twelve Months of Service |  |  |  |  |  |
Share Based Compensation Arrangement by Share Based Payment Award [Line Items] |  |  |  |  |  |
Service-based awards vesting percentage | 25.00% |  |  |  |  |
2021 Equity Incentive Plan | Board of Directors |  |  |  |  |  |
Share Based Compensation Arrangement by Share Based Payment Award [Line Items] |  |  |  |  |  |
Service-based awards, vesting period | 3 years | 12 months |  |  |  |
Service-based awards vesting description |  | vesting occurs in thirty-six equal monthly installments over a three-year period for initial grants and in twelve equal monthly installments over a twelve-month period for subsequent grants. |  |  |  |
2017 Employee Stock Purchase Plan |  |  |  |  |  |
Share Based Compensation Arrangement by Share Based Payment Award [Line Items] |  |  |  |  |  |
Stock-based compensation expense |  | $ 8 | $ 12 |  |  |
Eligible employees withhold percentage of earnings to purchase shares of common stock | 15.00% |  |  |  |  |
Shares available for future issuance |  | 31,483 |  |  |  |
Shares reserved for issuance increase percentage of total number of shares of common stock outstanding | 1.00% |  |  |  |  |
Shares Issued under plan |  | 958 | 700 |  |  |
2017 Employee Stock Purchase Plan | Maximum |  |  |  |  |  |
Share Based Compensation Arrangement by Share Based Payment Award [Line Items] |  |  |  |  |  |
Number of shares of common stock reserved for issuance increase on of each calendar year | 12,000 |  |  |  |  |
2017 Employee Stock Purchase Plan | On First Date of Offering | Maximum |  |  |  |  |  |
Share Based Compensation Arrangement by Share Based Payment Award [Line Items] |  |  |  |  |  |
Percentage of fair market value of share of common stock to purchase | 85.00% |  |  |  |  |
2017 Employee Stock Purchase Plan | On Date of Purchase | Maximum |  |  |  |  |  |
Share Based Compensation Arrangement by Share Based Payment Award [Line Items] |  |  |  |  |  |
Percentage of fair market value of share of common stock to purchase | 85.00% |  |  |  |  |

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