Summary of Significant Accounting Policies - 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 | ||||
| Total stock-based compensation expense | $ 14,037 | $ 10,912 | $ 28,556 | $ 24,714 |
| Performance stock units | ||||
| Stock-Based Compensation Expense | ||||
| Total stock-based compensation expense | 0 | 0 | 0 | 1,800 |
| Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense | ||||
| Stock-Based Compensation Expense | ||||
| Total stock-based compensation expense | 6,479 | 4,621 | 13,229 | 10,432 |
| Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense | ||||
| Stock-Based Compensation Expense | ||||
| Total stock-based compensation expense | $ 7,558 | $ 6,291 | $ 15,327 | $ 14,282 |