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Property, Plant and Equipment | 12 Months Ended
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Dec. 31, 2023
Property, Plant and Equipment [Abstract] |
Property Plant And Equipment | PROPERTY, PLANT AND EQUIPMENT Property, plant and equipment consist of the following:
| December 31,
(in millions) | 2023 |  | 2022
Land | $ | 373.0 |  |  | $ | 345.6 |
Mineral properties and rights | 6,477.5 |  |  | 6,018.2 |
Buildings and leasehold improvements | 3,881.6 |  |  | 3,522.6 |
Machinery and equipment | 11,407.6 |  |  | 10,606.8 |
Construction in-progress | 1,359.8 |  |  | 1,130.4 |
| 23,499.5 |  |  | 21,623.6 |
Less: accumulated depreciation and depletion | 9,914.1 |  |  | 8,944.9 |
| $ | 13,585.4 |  |  | $ | 12,678.7 |
Depreciation and depletion expense was $958.9 million, $932.1 million, and $811.8 million for 2023, 2022 and 2021, respectively. Interest capitalized on major construction projects was $35.2 million, $26.8 million, and $30.1 million for 2023, 2022 and 2021, respectively.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//360/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 6 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-7 + Details
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