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Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Income tax expense	$ 17.2	$ 5.3	$ 33.1	$ 5.3
Effective income tax rate, continuing operations	48.60%	39.80%	46.10%	64.60%
Other Tax Expense (Benefit)		$ (3.2)		$ 3.4
Unrecognized tax benefit liability, including penalties and accrued interest	$ 30.4		$ 30.4		$ 38.1
Minimum [Member]
Income Tax Examination, Estimate of Possible Loss			300.0
Maximum [Member]
Income Tax Examination, Estimate of Possible Loss			350.0
Notice of Tax Due
Income Taxes Receivable	$ 10.1		$ 10.1

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

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Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities (such as U.S. Federal, state and local tax authorities) representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Also called income tax refund receivable.

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