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Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Loss Contingencies [Line Items]
Operating and variable lease costs	$ 260	$ 209	$ 787	$ 642
Contractual obligation	$ 3,200		$ 3,200
New York City
Loss Contingencies [Line Items]
Renewal option period (in months)	27 months		27 months
Rent holiday period (in months)			6 months
Lessee, operating lease, extended rent holiday period (in months)			3 months
Incremental borrowing rate on operating leases	6.00%		6.00%
Grafelfing, Germany
Loss Contingencies [Line Items]
Lease term (in months)	5 years		5 years
Planegg, Germany
Loss Contingencies [Line Items]
Additions to right-of-use assets			$ 544
Incremental borrowing rate on operating leases	8.00%		8.00%