Stock-Based Compensation - Expense (Details) - Employee stock purchase plan and service-based stock options - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total non-cash stock-based compensation expense | $ 11,294 | $ 11,505 |
| Cost of product sales | ||
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total non-cash stock-based compensation expense | 1,424 | 1,141 |
| Research and development | ||
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total non-cash stock-based compensation expense | 1,335 | 1,487 |
| Selling, general and administrative | ||
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total non-cash stock-based compensation expense | $ 8,535 | $ 8,877 |