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Discontinued Operations and Disposal Groups (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] |  |  |  |
Disposal Group, Including Discontinued Operation, Revenue | $ 0.0 | $ 262.4 | $ 0.0 | $ 768.3
Disposal Group, Including Discontinued Operation, Costs of Goods Sold | 0.1 | 212.2 | 1.0 | 611.1
Disposal Group, Including Discontinued Operation, General and Administrative Expense | 0.1 | 7.0 | 0.3 | 22.7
Disposal Group, Including Discontinued Operation, Depreciation and Amortization | 0.0 | 6.7 | 0.0 | 35.0
Gain (Loss) on Disposition of Business | (1.1) | 0.0 | (1.1) | 0.0
Disposal Group, Including Discontinued Operation, Operating Income (Loss) | 0.8 | 30.1 | (1.8) | 88.7
Disposal Group, Including Discontinued Operation, Other Expense | 0.1 | 6.3 | 1.6 | 10.8
Gain (Loss) on Sale of Assets and Asset Impairment Charges | 0.0 | 0.1 | 0.0 | 0.3
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax | 0.8 | 22.1 | (1.8) | 68.9
Discontinued Operation, Tax Effect of Gain (Loss) from Disposal of Discontinued Operation | 0.2 | 5.6 | (1.2) | 17.4
Income (Loss) from discontinued operations, net of tax | 0.6 | 16.6 | (0.7) | 51.6
Cash Provided by (Used in) Operating Activity, Discontinued Operation |  |  | (1.4) | 133.8
Cash Provided by (Used in) Investing Activity, Discontinued Operation |  |  | 0.0 | (9.8)
Proceeds from (Payment for) Other Financing Activity |  |  | (2.8) | (2.7)
Proceeds from Divestiture of Businesses |  |  | 12.1 | 0.0
Other Nonoperating Income (Expense) |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Disposal Group, Including Discontinued Operation, Other Expense | 0.0 | 8.0 | 0.0 | 19.7
Other Expense [Member] |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Disposal Group, Including Discontinued Operation, Other Expense | $ 0.1 | $ 6.2 | $ 1.6 | $ 10.5

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