Income Taxes (Schedule of Consolidated Income (loss) from Continuing Operations Before Income Taxes by Location) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Domestic	$ 9.1	$ 58.4	$ 34.4
Foreign	67.2	82.0	91.9
Income before income tax expense	$ 76.3	$ 140.4	$ 126.3