Derivative Instruments and Hedging Activities (Notional Value and Change in Fair Value of Net Investment Hedges) (Details) - Derivative instruments designated as hedging instruments - Cross currency swap contract - Net investment hedging - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	$ 600.0	$ 300.0
Gain (Loss) Recognized in Accumulated Other Comprehensive Loss, Before-Tax Amount	(4.1)	(12.7)	$ 20.5
Gain (Loss) Recognized in Accumulated Other Comprehensive Loss, Income Tax	(1.1)	(3.3)	5.3
Gain (Loss) Recognized in Accumulated Other Comprehensive Loss, After-Tax Amount	$ (3.0)	$ (9.4)	$ 15.2