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Share-based Compensation - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Share-based compensation expense | $ 3,939 | $ 7,444
Shares issued under the ESPP (in shares) | 26,096 | 64,150
Stock options |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Expiration period of stock options granted | 10 years |
Weighted-average fair value of stock option awards granted (in dollars per share) | $ 5.82 | $ 3.16
Intrinsic value of stock options exercised during period | $ 100 |
Unrecognized share-based compensation expense related to non-vested stock options | $ 500 |
Expected recognition period | 2 years 11 months 8 days |
Share-based compensation expense | $ 800 | $ 4,000
Stock options | Minimum |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Vesting period | 3 years |
Stock options | Maximum |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Vesting period | 4 years |
Restricted Stock Units |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Expected recognition period | 3 years 2 months 1 day |
Share-based compensation expense | $ 3,100 | 3,300
Total vest date fair value of RSUs vested | 2,000 | 1,200
Unrecognized share-based compensation expense related to non-vested RSUs | $ 6,900 |
Restricted Stock Units | Minimum |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Vesting period | 3 years |
Restricted Stock Units | Maximum |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Vesting period | 4 years |
Employee Stock Purchase Plan |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of shares authorized under the plan (in shares) | 722,280 |
Share-based compensation expense | $ 100 | $ 100
Percentage of lower limit value of common stock | 85.00% |
Purchase period duration | 6 months |
Maximum limit of payroll deductions (percent) | 10.00% |
2018 Plan | Stock options |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of shares authorized under the plan (in shares) | 5,775,308 |
Shares available for future issuance or purchase (in shares) | 2,602,875,000,000 |

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