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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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