Stock-based Compensation - Stock-based Compensation Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Stock-based compensation | ||||
| Stock-based compensation expense | $ 24,442 | $ 11,597 | $ 49,691 | $ 29,871 |
| Location, Statement of Income, Balance [Axis]: us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization | ||||
| Stock-based compensation | ||||
| Stock-based compensation expense | 1,072 | 418 | 2,101 | 1,064 |
| Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense | ||||
| Stock-based compensation | ||||
| Stock-based compensation expense | 18,182 | 7,218 | 36,499 | 18,418 |
| Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense | ||||
| Stock-based compensation | ||||
| Stock-based compensation expense | 2,668 | 1,569 | 6,224 | 4,191 |
| Location, Statement of Income, Balance [Axis]: us-gaap:SellingAndMarketingExpense | ||||
| Stock-based compensation | ||||
| Stock-based compensation expense | $ 2,520 | $ 2,392 | $ 4,867 | $ 6,198 |