Leases - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Operating Leased Assets [Line Items]
Existence of option to extend	true
Option to extend, description	Certain leases include one or more options to renew, exercisable at the Company’s sole discretion, with renewal terms that can extend the lease from approximately one year to ten years.
Impairment loss of leasehold improvements		$ 1,536
Lease payment over sublease term	$ 10,400
Leases Payments	$ 4,878	$ 3,596
Weighted average remaining lease term	6 years 8 months 23 days	7 years 8 months 12 days
Weighted average incremental borrowing rate	13.00%	13.00%
Cambridge Massachusetts [Member]
Operating Leased Assets [Line Items]
Impairment loss of leasehold improvements		$ 1,536
Impairment loss		1,731
Impairment loss		3,267
General and Administrative Expenses [Member] | Cambridge Massachusetts [Member]
Operating Leased Assets [Line Items]
Impairment loss		540
Research and Development Expenses [Member] | Cambridge Massachusetts [Member]
Operating Leased Assets [Line Items]
Impairment loss		$ 2,727
Maximum [Member]
Operating Leased Assets [Line Items]
Operating lease, remaining term	8 years
Lease renewal term (in years)	10 years
Minimum [Member]
Operating Leased Assets [Line Items]
Operating lease, remaining term	1 year
Lease renewal term (in years)	1 year