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Discontinued Operations - Operating Results (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Income from discontinued operations, net of tax | $ 2.2 | $ 26.1 | $ 278.7 | $ 63.8
Discontinued Operations, Held-for-Sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Net sales | 0.0 | 157.1 | 40.5 | 440.1
Cost of goods sold | 0.0 | 81.5 | 20.9 | 239.3
Gross profit | 0.0 | 75.6 | 19.6 | 200.8
Selling, general and administrative | 0.2 | 39.8 | 16.9 | 105.9
Research and development | 0.0 | 4.6 | 1.3 | 13.5
Operating income (loss) | (0.2) | 31.2 | 1.4 | 81.4
Other expense (income) | 0.0 | (0.1) |  |
Income (loss) from discontinued operations before gain from sale and income taxes | (0.2) | 31.3 | 1.4 | 81.5
Loss (gain) from sale of discontinued operations before income taxes | 0.1 | 0.0 | (435.3) | 0.0
Provision for (benefit from) income taxes | (2.5) | 5.2 | 158.0 | 17.7
Income from discontinued operations, net of tax | $ 2.2 | $ 26.1 | $ 278.7 | $ 63.8

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