Income Taxes (Components Of Earnings From Continuing Operations Before Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Domestic	$ 249.7	$ 115.3	$ 168.9
Foreign	272.4	212.6	234.6
Earnings before income taxes	$ 522.1	$ 327.9	$ 403.5

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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