Property and Equipment, Net - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | $ 191,997 | $ 183,519 |
| Less accumulated depreciation | (83,173) | (72,107) |
| Property and equipment, net | 108,824 | 111,412 |
| Leasehold Improvements | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | 101,711 | 101,195 |
| Lab Equipment | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | 74,763 | 71,788 |
| Furniture and Fixtures | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | 4,836 | 4,836 |
| Computer Equipment | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | 3,170 | 3,170 |
| Construction in Process | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | $ 7,517 | $ 2,530 |