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Other, Net (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Other, Net [Abstract]
Accounts receivable	$ 3.8	$ 3.4	$ 7.3	$ 7.8
Inventories	8.5	32.1	26.3	56.7
Customer deposits and credits	(5.7)	(5.9)	(11.1)	(10.2)
Income Tax Examination, Penalties Expense	5.3	(0.5)	(3.9)	(0.5)
Other, net	9.9	29.2	16.2	51.4
Miscellaneous Non-Operating Income (Expense)	$ (2.0)	$ 0.1	$ (2.4)	$ (2.4)

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The amount of estimated penalties recognized in the period arising from income tax examinations.

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Amount capitalized of allowance for funds used during construction.

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