Property, Plant and Equipment (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) ft²	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Property, Plant and Equipment [Line Items]
Accumulated depreciation | $	$ 2,282.1		$ 2,282.1		$ 2,165.7
Depreciation | $	64.5	$ 67.2	$ 126.6	$ 143.5
Biologics Manufacturing
Property, Plant and Equipment [Line Items]
Number of square feet | ft²			393,000
Warehouse, Utilities and Support Space
Property, Plant and Equipment [Line Items]
Number of square feet | ft²			290,000
Administrative Space
Property, Plant and Equipment [Line Items]
Number of square feet | ft²			51,000
Solothurn, Switzerland
Property, Plant and Equipment [Line Items]
Construction in progress | $	$ 732.2		$ 732.2		$ 711.1