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Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Income tax expense (benefit)	$ (10.9)	$ (12.1)	$ 31.2	$ 21.0
Effective income tax rate, continuing operations	641.20%	576.20%	35.90%	30.10%
Other Tax Expense (Benefit)	$ (22.0)	$ (7.9)	$ (22.0)	$ (7.9)
Unrecognized tax benefit liability, including penalties and accrued interest	34.7		34.7		$ 34.2
Minimum [Member]
Income Tax Examination, Estimate of Possible Loss			315.0
Maximum [Member]
Income Tax Examination, Estimate of Possible Loss			365.0
Notice of Tax Due
Income Taxes Receivable	$ 10.1		$ 10.1

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