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Property, Plant and Equipment (Details) - USD ($) $ in Millions | 1 Months Ended | 12 Months Ended
--- | --- | ---
Nov. 30, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Property, plant and equipment, net [Abstract] |  |  |  |
Property, plant and equipment, gross |  | $ 2,288.6 | $ 2,296.4 |
Less: accumulated depreciation and depletion |  | (1,238.2) | (1,247.3) |
Property, plant and equipment, net |  | 1,050.4 | 1,049.1 |
Property, Plant and Equipment [Abstract] |  |  |  |
Depreciation and depletion expense |  | 76.3 | 77.4 | $ 77.9
Mineral Rights and Reserves [Member] |  |  |  |
Property, plant and equipment, net [Abstract] |  |  |  |
Property, plant and equipment, gross |  | 604.9 | 554.7 |
Land [Member] |  |  |  |
Property, plant and equipment, net [Abstract] |  |  |  |
Property, plant and equipment, gross |  | 47.3 | 50.6 |
Buildings [Member] |  |  |  |
Property, plant and equipment, net [Abstract] |  |  |  |
Property, plant and equipment, gross |  | 209.8 | 229.2 |
Machinery and Equipment [Member] |  |  |  |
Property, plant and equipment, net [Abstract] |  |  |  |
Property, plant and equipment, gross |  | 1,248.0 | 1,262.8 |
Furniture and Fixtures and Other [Member] |  |  |  |
Property, plant and equipment, net [Abstract] |  |  |  |
Property, plant and equipment, gross |  | 137.1 | 139.9 |
Construction in Progress [Member] |  |  |  |
Property, plant and equipment, net [Abstract] |  |  |  |
Property, plant and equipment, gross |  | $ 41.5 | $ 59.2 |
Specialty PCC Assets from Company in Midwest United States [Member] |  |  |  |
Property, Plant and Equipment [Abstract] |  |  |  |
Acquisition of assets | $ 6.9 |  |  |

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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives and The noncash expense charged against earnings to recognize the consumption of natural resources that are not part of an entity's cost of goods sold. + References No definition available. + Details
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- Definition Amount of consideration transferred in asset acquisition. Includes, but is not limited to, cash, liability incurred by acquirer, and equity interest issued by acquirer. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 50 -Section 30 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126928898&loc=d3e9215-128498 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 50 -Section 55 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6829253&loc=SL6831962-166255 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 50 -Section 25 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=127000608&loc=d3e9135-128495 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 50 -Section 30 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=126928898&loc=d3e9212-128498 + Details
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