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Derivatives and Hedging Activities - Narrative (Details) € in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025 USD ($) derivative	Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($) derivative	Sep. 30, 2024 USD ($)	Dec. 31, 2024 derivative	Mar. 31, 2023 USD ($)	Jun. 30, 2015 EUR (€)
Derivative [Line Items]
Derivative interest income	$ 4.4	$ (6.1)	$ 36.8	$ (14.7)
Foreign currency forward contracts | Cash Flow Hedge
Derivative [Line Items]
Maximum original maturity of foreign currency forward contracts			12 months
Net unrealized after tax gain (loss) related to cash flow hedging activities	1.4	(2.5)	$ (2.6)	(0.6)
Estimate of net unrealized gains (losses) that will be reclassified into earnings in next twelve months			$ 0.5
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	$ 4.9	(5.1)	$ 36.9	(14.6)
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 | €							€ 400.0
Interest rate							4.50%
Cross-currency swaps
Derivative [Line Items]
Notional amount of outstanding derivative	$ 452.2		$ 452.2			$ 432.8
Derivative interest income	$ 2.4	$ 0.7	$ 5.4	$ 2.3

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The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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