Supplemental Financial Information (Components of Other Income (Expense), Net) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Restructuring Cost and Reserve [Line Items]
Foreign currency translation impacts	$ 0.8	$ (0.1)	$ (2.4)	$ 0.7
Other	0.0	(0.5)	(0.3)	(0.6)
Other income (expense), net	0.4	(1.5)	(3.4)	(0.8)
Foreign currency derivative impacts
Restructuring Cost and Reserve [Line Items]
Derivative impacts	(0.4)	(0.8)	(0.8)	(1.2)
Copper derivative impacts
Restructuring Cost and Reserve [Line Items]
Derivative impacts	$ 0.0	$ (0.1)	$ 0.1	$ 0.3

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Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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Amount of increase (decrease) in cumulative translation adjustment, after tax, from translating foreign currency financial statements into the reporting currency.

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