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Acquisitions (Schedule of Business Acquisitions) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Business Combination, Pro Forma Information [Abstract]
Net sales, pro forma	$ 426.5	$ 423.8	$ 1,235.7	$ 1,199.9
Net sales to external customers	425.2	386.6	1,232.5	1,078.0
Earnings before income taxes, pro forma	109.9	104.3	316.3	275.3
Earnings before income taxes, as reported	$ 109.5	$ 103.8	$ 315.5	$ 271.1

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