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Acquisitions (Scedlue of Condensed Consolidated Statements of Earnings and Comprehensive Income) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Business Acquisition [Line Items] |  |  |  |  |
Net sales |  | $ 424.6 | $ 365.1 | $ 807.3 | $ 691.4
Operating income |  | 123.2 | 95.0 | 221.7 | 181.1
Zahner and 3form [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Net sales |  | 45.0 | 16.7 | 86.1 | 16.7
Operating income | [1] | $ 5.1 | $ 0.1 | $ 8.2 | $ 0.1
[1] | For the three and six months ended June 30, 2025, operating income included depreciation and amortization of $4.0 million and $8.2 million, respectively. For the three and six months ended June 30, 2024, operating income included depreciation and amortization of $1.9 million.

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