Leases - Additional Information (Details) $ in Thousands	1 Months Ended				12 Months Ended
	May 31, 2021 ft²	Apr. 30, 2021 USD ($)	Oct. 31, 2020	Apr. 30, 2018	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Lessee Lease Description [Line Items]
Sublease rent income					$ 537	$ 291
Variable lease expense					$ 519	$ 282
Weighted-average remaining lease term					5 years 3 months 18 days	6 years 3 months 18 days
Weighted-average discount rate					7.86%	7.85%
Cash paid for measurement of lease liabilities					$ 1,100
Arsenal Way Lease
Lessee Lease Description [Line Items]
Lessee, operating lease, commencement month and year		2021-04
Lessee operating lease, renewal term		5 years
Lessee, operating lease, initial term		7 years
Lessee, operating lease, option to extend					The lease has an initial term from the rent commencement date, which is a month after the lease commencement date, of approximately seven years, with an option to extend the term for an additional five years at then-market rental rates.
Lessee, Operating Lease, Existence of Option to Extend [true false]		true
Letter of credit		$ 300
Tenant improvements cost		700
Base rent		$ 1,000
Annual rent increase percentage		3.00%
Rentable square feet | ft²	6,330
Sublease expiration, month and year	2023-03
Sublease rent income					$ 800	$ 400
Cambridge, Massachusetts
Lessee Lease Description [Line Items]
Lessee, operating lease, commencement month and year				2018-04
Lessee, operating lease, expiration month and year				2020-04
Lessee, operating lease, renewal month and year				2020-03
Lessee operating lease, renewal term				1 year
Lund, Sweden
Lessee Lease Description [Line Items]
Lessee, operating lease, commencement month and year			2020-10
Lessee, operating lease, expiration month and year			2023-09