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Derivatives and Hedging Activities - Narrative (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024 USD ($) derivative	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) derivative	Sep. 30, 2023 USD ($)	Dec. 31, 2023 derivative	Mar. 31, 2023 USD ($)	Jun. 30, 2015 EUR (€)
Derivative [Line Items]
Derivative interest income	$ (6.1)	$ (0.1)	$ (14.7)	$ 8.6
Foreign currency forward contracts | Designated as hedging instruments
Derivative [Line Items]
Maximum original maturity of foreign currency forward contracts			12 months
Net unrealized after tax (loss) gain related to cash flow hedging activities	(2.5)	0.9	$ (0.6)	(1.2)
Estimate of net unrealized derivative losses included in AOCI to be reclassified into earnings in next twelve months			$ (1.8)
Foreign currency forward contracts | Derivatives not designated as hedging instruments
Derivative [Line Items]
Maximum original maturity of foreign currency forward contracts			12 months
Derivative interest income	$ (5.1)	(1.1)	$ (14.6)	5.6
Interest rate swaps
Derivative [Line Items]
Number of derivative instruments outstanding | derivative	0		0		0
EUR - Denominated debt | Net Investment Hedge | 4.50% Senior Notes due September 2023
Derivative [Line Items]
Debt instrument aggregate principal | €							€ 400,000,000.0
Debt interest rate							4.50%
Cross-currency swaps
Derivative [Line Items]
Notional amount of outstanding derivative						$ 432.8
Derivative interest income	$ 0.7	$ 0.8	$ 2.3	$ 2.1

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