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Share-based Compensation - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Share-based compensation expense | $ 7,444 | $ 17,875
Shares issued under the ESPP | 64,150 | 52,567
Stock options |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Share-based compensation expense | $ 4,000 | $ 5,900
Expiration period of stock options granted | 10 years |
Weighted-average fair value of stock option awards granted (usd per share) | $ 3.16 | $ 29.10
Intrinsic value of stock options exercised during period |  | $ 3,700
Unrecognized share-based compensation expense related to non-vested stock options | $ 3,000 |
Expected recognition period | 2 years 9 months 10 days |
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] |  |
Share-based compensation expense | $ 3,300 | 11,700
Expected recognition period | 1 year 4 months 20 days |
Total vest date fair value of RSUs vested | $ 1,200 | 9,500
Unrecognized share-based compensation expense related to non-vested RSUs | $ 2,300 |
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) | 532,400 |
Share-based compensation expense | $ 100 | 300
Percentage of lower limit value of common stock | 85.00% |
Purchase period duration | 6 months |
Maximum limit of payroll deductions (percent) | 10.00% |
2018 Omnibus Incentive Compensation Plan | Stock options |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of shares authorized under the plan (in shares) | 3,275,309 |
Shares available for future issuance or purchase (in shares) | 910,076 |
2018 Omnibus Incentive Compensation Plan | Restricted Stock Units |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Share-based compensation expense | $ 1,200 | $ 8,800

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