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Other Balance Sheet Details - Property and Equipment (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Property and equipment	$ 189.1	$ 153.8
Less accumulated depreciation	(106.5)	(83.0)
Total property and equipment, net	82.6	70.8
Tenant improvements
Property, Plant and Equipment [Line Items]
Property and equipment	35.9	38.1
Scientific equipment
Property, Plant and Equipment [Line Items]
Property and equipment	95.7	79.6
Computer equipment
Property, Plant and Equipment [Line Items]
Property and equipment	38.9	25.2
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment	$ 18.6	$ 10.9

X

- Definition

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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