Income Taxes (Income Tax Expense From Continuing Operations And Effective Tax Rate) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Income Tax Disclosure [Abstract]
Income tax expense from continuing operations	$ 67.0	$ 58.9	$ 197.0	$ 177.9
Effective tax rate	24.00%	22.00%	23.00%	22.00%

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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+ Details