Stockholders' Equity - 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 Expense | ||||
| Stock-based compensation expense | $ 1,160 | $ 3,514 | $ 2,301 | $ 6,553 |
| Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense | ||||
| Stock-based Compensation Expense | ||||
| Stock-based compensation expense | 713 | 2,276 | 1,445 | 4,092 |
| Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense | ||||
| Stock-based Compensation Expense | ||||
| Stock-based compensation expense | 191 | 598 | 338 | 1,231 |
| Location, Statement of Income, Balance [Axis]: us-gaap:SellingAndMarketingExpense | ||||
| Stock-based Compensation Expense | ||||
| Stock-based compensation expense | $ 256 | $ 640 | $ 518 | $ 1,230 |