Supplemental Financial Information (Schedule of Components of Other Income (Expense), Net) (Details) - USD ($) $ in Millions		12 Months Ended
	Nov. 05, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Condensed Financial Statements, Captions [Line Items]
Foreign currency translation impacts		$ 1.7	$ (1.1)	$ 1.7
Gain on JV Separation Agreement transactions	$ 7.7	7.7	0.0	0.0
Other		0.0	0.0	0.5
Other income (expense), net		8.8	(0.7)	1.1
Foreign Exchange Contract
Condensed Financial Statements, Captions [Line Items]
Derivative impacts		(0.2)	1.0	(0.3)
Commodity Contract
Condensed Financial Statements, Captions [Line Items]
Derivative impacts		$ (0.4)	$ (0.6)	$ (0.8)