Segment Information - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($) segment	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Revenue from External Customer [Line Items]
Number of reportable segment | segment	1
Other long-lived assets	$ 3,729.7	$ 3,702.5	$ 3,791.8
Solothurn, Switzerland
Revenue from External Customer [Line Items]
Other long-lived assets	$ 2,156.4	$ 2,198.5	$ 2,237.0