Leases - Additional Information (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2022 USD ($)	May 31, 2022 USD ($) ft²	Jan. 01, 2022 USD ($)	Dec. 31, 2021 USD ($)
Lessee, Lease, Description [Line Items]
Undiscounted minimum lease payments	$ 63,339
Operating lease right-of-use assets	27,449		$ 3,300
Current operating lease liabilities	2,313
Non-current operating lease liabilities	$ 27,200
Operating lease, weighted average remaining lease term	11 years
Operating lease weighted average discount rate	8.50%
Redwood, California
Lessee, Lease, Description [Line Items]
Square feet of space | ft²		51,822
Lease term		11 years 8 months 12 days
Undiscounted minimum lease payments		$ 56,500
Option to extend lease	The Redwood City lease is subject to an option to extend the lease term for a period of five years.
Option to extend lease term	5 years
Lease includes allowance for tenant improvements	$ 9,800
Operating lease, discount rate	8.50%
Gaithersburg, Maryland
Lessee, Lease, Description [Line Items]
Lease term	1 year
Office and Laboratory Space | Gaithersburg, Maryland
Lessee, Lease, Description [Line Items]
Lease expiration year	2030