Leases - Additional Information (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Jul. 31, 2021	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Jan. 01, 2022	Dec. 31, 2021
Lessor, Lease, Description [Line Items]
Right-of-use asset		$ 2,686		$ 2,686			$ 161
Operating lease liability		3,496		3,496
Operating lease costs		$ 232	$ 71	$ 464	$ 141
Office Space
Lessor, Lease, Description [Line Items]
Location of office space				Boston, Massachusetts at 225 Franklin Street
Lease commencement date	Jan. 01, 2022
Lease expiration date	Dec. 31, 2026
Lessor, Operating Lease, Existence of Option to Extend [true false]	false			false
Right-of-use asset						$ 2,938
Operating lease liability						$ 2,873
Leasehold improvement allowance	$ 877
Prior Office Space
Lessor, Lease, Description [Line Items]
Location of office space				Boston, Massachusetts
Lease expiration month and year				2022-07