Segment Results (Schedule of Segment Operating Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Segment Reporting [Abstract]
Total consolidated operating income	$ 95.0	$ 87.0	$ 181.1	$ 157.2
Interest expense	11.1	9.2	20.1	17.9
Other non-operating (income), net	(3.2)	(2.2)	(6.3)	(4.6)
Earnings before income taxes	$ 87.1	$ 80.0	$ 167.3	$ 143.9

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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+ Details

- Definition

Amount of interest expense classified as operating and nonoperating. Includes, but is not limited to, cost of borrowing accounted for as interest expense.

+ References + Details