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v3.25.0.1

Summary of Significant Accounting Policies (PP&E) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Gross | $ 2,328.4 | $ 1,608.6 |
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment | (1,305.4) | (1,247.9) |
Property, plant and equipment | 1,023.1 | 360.7 |
Finance Lease, Right-of-Use Asset, before Accumulated Amortization | 8.6 | 0.0 |
Depreciation and amortization | 99.8 | 98.6 | $ 103.3
Amortization of Intangible Assets |  | 2.1 |
Discontinued Operations |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Depreciation and amortization | 30.0 | 57.9 | 62.6
Continuing Operations |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Depreciation and amortization | 67.7 | 38.6 | 38.5
Amortization of Intangible Assets | 2.1 | 2.1 | $ 2.1
Building and Building Improvements [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Gross | 232.4 | 179.4 |
Machinery and Equipment [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Gross | 1,942.6 | 1,341.1 |
Construction in Progress [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Gross | 87.6 | 43.0 |
Land and Land Improvements |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Gross | $ 65.8 | $ 45.1 |
Minimum | Land Improvements [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 10 years |  |
Minimum | Building and Building Improvements [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 10 years |  |
Minimum | Machinery and Equipment [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 2 years |  |
Maximum | Land Improvements [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 40 years |  |
Maximum | Building and Building Improvements [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 40 years |  |
Maximum | Machinery and Equipment [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 25 years |  |

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