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Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Taxes
Income tax provision (benefit)	$ 10.7	$ (3.7)	$ 21.0	$ (10.3)
Foreign Tax Authority
Income Taxes
Remeasurement of income tax	$ (1.6)	$ (1.1)	$ (3.5)	$ (1.6)

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Remeasurement of income tax

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

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