Commitments and Contingencies - Additional Information (Details) - USD ($)	1 Months Ended		3 Months Ended		9 Months Ended
	Mar. 31, 2022	Aug. 31, 2021	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Commitments And Contingencies Disclosure [Line Items]
Operating lease, weighted-average remaining lease term			10 years 2 months 12 days		10 years 2 months 12 days
Operating lease, weighted-average discount rate			7.40%		7.40%
Operating lease expense			$ 800,000	$ 0	$ 1,600,000	$ 0
Switzerland
Commitments And Contingencies Disclosure [Line Items]
Operating lease term		5 years
Operating lease, existence of option to extend [true false]		true
Operating lease option to extend					The Company has an option to extend the lease for a period of five years which the Company is not reasonably certain to exercise.
Operating lease renewal term		5 years
Boston, Massachusetts
Commitments And Contingencies Disclosure [Line Items]
Operating lease, existence of option to extend [true false]	true
Operating lease option to extend					an option for the Company to extend the lease for a period of five years
Operating lease renewal term			5 years		5 years
Maximum lessee operating lease tenant improvement allowances for reimbursement cost			$ 6,300,000		$ 6,300,000
Irrevocable standby letter of credit secured by restricted cash amount			$ 1,600,000		$ 1,600,000