Leases - Narrative (Details) $ in Thousands	May 30, 2023 USD ($) ft² space extension	Sep. 30, 2024 USD ($)
Lessee, Lease, Description [Line Items]
Number of spaces | space	2
Options to extend | extension	2
Extension term	5 years
Operating lease security deposit with the lessor	$ 500
Future minimum payments		$ 133,555
Quincy, Massachusetts
Lessee, Lease, Description [Line Items]
Operating lease area | ft²	17,200
Future minimum payments	$ 8,600
Quincy, Massachusetts | Premises A, First Two Years
Lessee, Lease, Description [Line Items]
Operating lease base rent annual percentage increase	2.00%
Quincy, Massachusetts | Premises A, After First Two Years
Lessee, Lease, Description [Line Items]
Operating lease base rent annual percentage increase	2.75%
Quincy, Massachusetts | Premises B, Annual Increase
Lessee, Lease, Description [Line Items]
Operating lease base rent annual percentage increase	2.75%