Property, Plant and Equipment (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
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|---|---|---|---|---|---|---|
| Property, plant and equipment | ||||||
| Operational Mining Properties Gross | $ 1,994,612 | $ 1,657,873 | ||||
| Mineral Interest | 9,992,763 | 1,683,564 | ||||
| Land | 84,694 | 9,961 | ||||
| Buildings and Improvements, Gross | [1] | 2,726,479 | 1,741,055 | |||
| Property, Plant and Equipment, Gross | 14,930,388 | 5,222,115 | ||||
| Accumulated depreciation and amortization | [2] | (2,593,804) | (2,477,231) | |||
| Construction in Progress, Gross | 131,840 | 129,662 | ||||
| Property, plant and equipment and mining properties, net | $ 12,336,584 | $ 2,744,884 | ||||
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- Definition Mineral interest. No definition available.
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- Definition Operational mining properties. No definition available.
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- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before accumulated depletion of real estate held for productive use, excluding land held for sale. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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