Derivatives and Hedging Activities - Fair Value of Derivative Instruments (Details) € in Millions, $ in Millions	Sep. 30, 2023 USD ($)	Feb. 28, 2023 EUR (€)	Dec. 31, 2022 USD ($)
Derivatives not designated as hedging instruments:
Total Derivative Assets	$ 2.8		$ 7.9
Total Derivative Liabilities	(10.3)		(3.2)
Net Derivatives	(7.5)		4.7
Long-term debt	4,630.9		3,237.9
Foreign currency forward contracts
Derivatives not designated as hedging instruments:
Total Derivative Assets	2.8		7.9
Total Derivative Liabilities	(7.8)		(3.2)
Cross-currency swaps
Derivatives not designated as hedging instruments:
Total Derivative Liabilities	(2.5)		0.0
Net investment hedge
Derivatives not designated as hedging instruments:
Total Derivative Assets	0.0		0.0
Total Derivative Liabilities	(2.5)		0.0
Net Derivatives	(2.5)		0.0
Net investment hedge | Foreign currency forward contracts
Derivatives not designated as hedging instruments:
Total Derivative Assets	0.0		0.0
Total Derivative Liabilities	0.0		0.0
Net investment hedge | Cross-currency swaps
Derivatives not designated as hedging instruments:
Total Derivative Liabilities	(2.5)		0.0
Designated as hedging instruments | Foreign currency forward contracts
Derivatives not designated as hedging instruments:
Long-term debt		€ 400.0	426.0
Designated as hedging instruments | Cash Flow Hedge
Derivatives not designated as hedging instruments:
Total Derivative Assets	1.5		2.1
Total Derivative Liabilities	(0.5)		(0.8)
Net Derivatives	1.0		1.3
Designated as hedging instruments | Cash Flow Hedge | Foreign currency forward contracts
Derivatives not designated as hedging instruments:
Total Derivative Assets	1.5		2.1
Total Derivative Liabilities	(0.5)		(0.8)
Designated as hedging instruments | Cash Flow Hedge | Cross-currency swaps
Derivatives not designated as hedging instruments:
Total Derivative Liabilities	0.0		0.0
Non-Designated as Hedging Instruments
Derivatives not designated as hedging instruments:
Total Derivative Assets	1.3		5.8
Total Derivative Liabilities	(7.3)		(2.4)
Net Derivatives	(6.0)		3.4
Non-Designated as Hedging Instruments | Foreign currency forward contracts
Derivatives not designated as hedging instruments:
Total Derivative Assets	1.3		5.8
Total Derivative Liabilities	(7.3)		(2.4)
Non-Designated as Hedging Instruments | Cross-currency swaps
Derivatives not designated as hedging instruments:
Total Derivative Liabilities	$ 0.0		$ 0.0