Financial Instruments, Risk Management and Fair Value Measurements - Schedule of Gross Fair Value and Net Balance Sheet Presentation of Our Derivative Instruments (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Derivative Asset [Abstract]
Total Gross Amounts	$ 31.4	$ 16.6
Gross Amounts Subject to Master Netting Arrangements	(8.3)	(16.6)
Net Amounts	23.1	0.0
Derivative Liability [Abstract]
Total Gross Amounts	(20.0)	(26.1)
Gross Amounts Subject to Master Netting Arrangements	8.3	16.6
Net Amounts	(11.7)	(9.5)
Net derivative assets (liabilities)	11.4	(9.5)
Netting arrangement, gross amounts subject to master netting arrangements	0.0	0.0
Net amounts of derivative assets (liabilities)	11.4	(9.5)
Designated as Cash Flow Hedges \| Cash Flow Hedging
Derivative Asset [Abstract]
Total Gross Amounts	8.1	6.1
Derivative Liability [Abstract]
Total Gross Amounts	(16.4)	(9.6)
Net derivative assets (liabilities)	(8.3)	(3.5)
Designated as Cash Flow Hedges \| Net Investment Hedging
Derivative Asset [Abstract]
Total Gross Amounts	16.8	7.5
Derivative Liability [Abstract]
Total Gross Amounts	0.0	(8.5)
Net derivative assets (liabilities)	16.8	(1.0)
Not Designated as Hedging Instruments
Derivative Asset [Abstract]
Total Gross Amounts	6.5	3.0
Derivative Liability [Abstract]
Total Gross Amounts	(3.6)	(8.0)
Net derivative assets (liabilities)	2.9	(5.0)
Foreign exchange contracts
Derivative Asset [Abstract]
Total Gross Amounts	31.4	16.6
Gross Amounts Subject to Master Netting Arrangements	(8.3)	(16.6)
Net Amounts	23.1	0.0
Derivative Liability [Abstract]
Total Gross Amounts	(20.0)	(26.1)
Gross Amounts Subject to Master Netting Arrangements	8.3	16.6
Net Amounts	(11.7)	(9.5)
Foreign exchange contracts \| Designated as Cash Flow Hedges \| Cash Flow Hedging
Derivative Asset [Abstract]
Total Gross Amounts	8.1	6.1
Derivative Liability [Abstract]
Total Gross Amounts	(16.4)	(9.6)
Foreign exchange contracts \| Designated as Cash Flow Hedges \| Net Investment Hedging
Derivative Asset [Abstract]
Total Gross Amounts	16.8	7.5
Derivative Liability [Abstract]
Total Gross Amounts	0.0	(8.5)
Foreign exchange contracts \| Not Designated as Hedging Instruments
Derivative Asset [Abstract]
Total Gross Amounts	6.5	3.0
Derivative Liability [Abstract]
Total Gross Amounts	$ (3.6)	$ (8.0)

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