Stock-Based Compensation - Stock-based compensation expense (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Stock-Based Compensation | ||||
| Stock-based compensation expense | $ 2,313 | $ 2,336 | $ 4,712 | $ 4,556 |
| Location, Statement of Income, Balance [Axis]: us-gaap:CostOfRevenue | ||||
| Stock-Based Compensation | ||||
| Stock-based compensation expense | 107 | 107 | 262 | 223 |
| Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense | ||||
| Stock-Based Compensation | ||||
| Stock-based compensation expense | 439 | 569 | 895 | 1,134 |
| Location, Statement of Income, Balance [Axis]: us-gaap:SellingGeneralAndAdministrativeExpense | ||||
| Stock-Based Compensation | ||||
| Stock-based compensation expense | $ 1,767 | $ 1,660 | $ 3,555 | $ 3,199 |