Derivative Financial Instruments and Fair Value Measurements - Impact of Changes in Fair Values of Derivatives Designated as Cash Flow Hedges on OCI, AOCI and Earnings (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Derivative [Line Items]
(Loss) Gain Reclassified from AOCI into Income	$ 0.1	$ 0.1
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
(Loss) Gain Reclassified from AOCI into Income	(15.4)	(0.7)
Cash flow hedge | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
(Loss) Gain Reclassified from AOCI into Income	15.4	0.7
Cross-currency swap | Cash flow hedge | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Gain (Loss) Recognized in OCI	(1.7)	(0.9)
Cross-currency swap | Net Investment Hedging [Member] | Designated as hedging instrument
Derivative [Line Items]
Gain (Loss) Recognized in OCI	31.3	(0.4)
Intercompany CHF note [Member] | Cash flow hedge | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Gain (Loss) Recognized in OCI	0.0	0.0
Forward Starting Interest Swap | Cash flow hedge | Designated as hedging instrument
Derivative [Line Items]
Gain (Loss) Recognized in OCI	$ 0.0	$ 0.0