Leases - Additional Information (Details)	Sep. 30, 2023 USD ($) ft²
Lessee Lease Description [Line Items]
Boston Lease Square Feet | ft²	250,000
Boston lease year one payments	$ 11,000,000
Boston lease per square foot annual increase	1
Boston lease annual increase	300,000
Boston lease building operating cost amount estimate year one	8,100,000
Future lease payments	$ 2,400,000
Minimum
Lessee Lease Description [Line Items]
Leases not yet commenced, Term of contract	7 years 9 months