Financial Instruments and Fair Value Measurement - Effect Of Instruments Recorded In AOCI (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gain (Loss) Recognized in AOCI	$ (2.6)	$ (2.1)	$ (0.1)	$ (4.1)
Gain (Loss) Reclassified from AOCI to Income	(0.3)	0.2	(0.6)	(0.1)
Designated as Hedging Instrument | Income Statement Location [Axis]: us-gaap:InterestIncomeExpenseNonoperatingNet | Cross currency swaps
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gain (Loss) Recognized in AOCI	(1.4)	(2.6)	(1.3)	(4.6)
Gain (Loss) Reclassified from AOCI to Income	(0.3)	0.2	(0.6)	(0.1)
Designated as Hedging Instrument | Income Statement Location [Axis]: us-gaap:InterestIncomeExpenseNonoperatingNet | Interest rate swaps
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gain (Loss) Recognized in AOCI	(1.2)	0.5	1.2	0.5
Gain (Loss) Reclassified from AOCI to Income	$ 0.0	$ 0.0	$ 0.0	$ 0.0