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Stockholders' Equity - Additional Information (Details) $ / shares in Units, $ in Millions |  | 12 Months Ended |  |
--- | --- | --- | --- | ---
Feb. 07, 2024 USD ($) director $ / shares shares | Dec. 31, 2024 USD ($) $ / shares shares | Dec. 31, 2023 USD ($) $ / shares shares | Jun. 30, 2024 shares | Oct. 31, 2017 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Accumulated currency translation adjustments | $ |  | $ 0.5 | $ 0.4 |  |
Total intrinsic value of stock options exercised | $ |  | $ 0.0 | $ 0.0 |  |
Weighted-average fair values of options granted (in USD per share) | $ / shares |  | $ 8.12 | $ 7.96 |  |
Unrecognized stock-based compensation expense related to awards | $ |  | $ 17.1 |  |  |
Unrecognized stock-based compensation, weighted-average period (in years) |  | 2 years 7 months 6 days |  |  |
Stock-Based Compensation |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Shares available for future grants (in shares) |  | 1,277,999 |  |  |
Options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award price as a percentage of grant date fair value, minimum |  | 100.00% |  |  |
Incentive Stock Options (ISOs) and Non-Qualified Stock Options (NSOs) |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award price as a percentage of grant date fair value, minimum |  | 110.00% |  |  |
Significant stockholder threshold ownership percentage |  | 10.00% |  |  |
Restricted stock units |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Awards granted to employees and non-employees vesting period (in years) |  | 3 years |  |  |
Unrecognized stock-based compensation, weighted-average period (in years) |  | 1 year 9 months 18 days |  |  |
Total fair values of RSUs vested | $ |  | $ 0.8 | $ 1.5 |  |
Unrecognized compensation cost | $ |  | $ 1.7 |  |  |
2014 Equity Incentive Award Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Percentage of annual increase in number of shares available for future issuance |  | 4.00% |  |  |
Shares available for future grants (in shares) |  |  |  | 0 |
2017 Inducement Plan | Stock Options and Restricted Stock Units |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Common stock shares available for future grant (in shares) |  |  |  |  | 600,000
2014 Plan And Inducement Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Awards granted to employees and non-employees vesting period (in years) |  | 4 years |  |  |
2014 Plan And Inducement Plan | Maximum |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock options granted period |  | 10 years |  |  |
2014 Employee Stock Purchase Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Shares available for future grants (in shares) |  | 533,978 |  |  |
Common stock shares available for future grant (in shares) |  | 208,833 |  |  |
Unrecognized compensation cost | $ |  | $ 0.5 |  |  |
Percentage increase in shares issued |  | 1.00% |  |  |
Common stock issued under employee stock purchase plan (in shares) |  | 88,199 | 82,422 |  |
2024 Equity Incentive Award Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Common stock shares authorized for issuance (in shares) |  |  |  | 4,688,345 |
Private Placement |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of shares issued in transaction (in shares) | 10,500,000 |  |  |  |
Share price (in USD per share) | $ / shares | $ 12.00 |  |  |  |
Total gross proceeds | $ | $ 127.8 |  |  |  |
Private Placement | Two Directors |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of shares issued in transaction (in shares) | 23,000 |  |  |  |
Share price (in USD per share) | $ / shares | $ 13.50 |  |  |  |
Number of directors | director | 2 |  |  |  |
Private Placement | Pre-Funded Warrants |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Common stock issued upon exercise of warrants (in shares) | 75,000 |  |  |  |
Share price (in USD per share) | $ / shares | $ 11.999 |  |  |  |
Exercise Price Per Share (in USD per share) | $ / shares | $ 0.001 |  |  |  |
Beneficial ownership interest limitation (percent) |  | 9.99% |  |  |
Warrants exercised (in shares) |  | 0 |  |  |

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