Property, Equipment and Leasehold Improvements - Schedule of Property, Equipment and Leasehold Improvements (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Property Plant And Equipment [Line Items]
Property, equipment and leasehold improvements, gross	$ 30.0	$ 23.4
Less: accumulated depreciation and amortization	(16.6)	(10.7)
Property, equipment and leasehold improvements, net	13.4	12.7
Laboratory equipment
Property Plant And Equipment [Line Items]
Property, equipment and leasehold improvements, gross	17.1	13.6
Office equipment
Property Plant And Equipment [Line Items]
Property, equipment and leasehold improvements, gross	2.0	1.4
Leasehold improvements
Property Plant And Equipment [Line Items]
Property, equipment and leasehold improvements, gross	$ 10.9	$ 8.4

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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