Property and Equipment, Net - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Property Plant And Equipment [Line Items] | ||
| Property, plant and equipment, gross | $ 35,288 | $ 41,900 |
| Less: Accumulated depreciation and amortization | (11,809) | (10,490) |
| Property and equipment, net | 23,479 | 31,410 |
| Leasehold Improvements | ||
| Property Plant And Equipment [Line Items] | ||
| Property, plant and equipment, gross | 21,691 | 23,949 |
| Laboratory Equipment | ||
| Property Plant And Equipment [Line Items] | ||
| Property, plant and equipment, gross | 11,898 | 14,837 |
| Furniture and Fixtures | ||
| Property Plant And Equipment [Line Items] | ||
| Property, plant and equipment, gross | 1,208 | 1,288 |
| Computer Equipment and Software | ||
| Property Plant And Equipment [Line Items] | ||
| Property, plant and equipment, gross | 119 | 159 |
| Construction-In-Process | ||
| Property Plant And Equipment [Line Items] | ||
| Property, plant and equipment, gross | $ 372 | $ 1,667 |