Fair Value Disclosure Fair Value Disclosure - Impact of Cash Flow and Hedge Accounting Relationships (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Other (expense) income	$ (1.1)	$ (10.8)	$ (3.8)	$ (10.0)
Interest expense, net	(96.2)	(82.8)	(191.1)	(160.6)
Not Designated as Hedging Instrument [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Other (expense) income	1.9	(0.3)	(1.4)	(1.2)
Interest Rate Contract [Member] \| Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest Expense, Operating and Nonoperating	(0.3)	(0.4)	(0.6)	(0.8)
Interest Rate Contract [Member] \| Fair Value Hedging [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, Amount of Hedged Item	(0.4)	(1.0)	(1.8)	(0.6)
Interest Rate Contract [Member] \| Fair Value Hedging [Member] \| Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments	0.4	1.0	1.8	0.6
Foreign Exchange Contract [Member] \| Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Other (expense) income	$ (0.8)	$ 0.0	$ (0.8)	$ 3.7

Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement.

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