Income Taxes - (Earnings From Continuing Operations Before Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Earnings from continuing operations before income taxes	$ 275.5	$ 301.1	$ 386.7
United States
Earnings from continuing operations before income taxes	109.9	201.8	254.9
International
Earnings from continuing operations before income taxes	$ 165.6	$ 99.3	$ 131.8

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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