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MINERAL PROPERTIES, PLANT AND EQUIPMENT, NET (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Property, Plant and Equipment [Line Items] |  |  |
Total mineral properties, plant, and equipment | $ 5,194,170,000 | $ 4,668,819,000 |
Accumulated depreciation, plant and equipment | (714,579,000) | (621,323,000) |
Accumulated depreciation, mineral properties | (606,705,000) | (498,050,000) |
Mineral properties, plant, and equipment, net | 3,872,886,000 | 3,549,446,000 |
Finance lease, right-of-use asset, before accumulated amortization | 84,700,000 | 101,700,000 |
Impairment charges | 361,612,000 | 0 | $ 20,275,000
Plant and equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Total mineral properties, plant, and equipment | 1,889,634,000 | 1,793,914,000 |
Construction in process |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Total mineral properties, plant, and equipment | 86,304,000 | 58,704,000 |
Mineral properties subject to depletion |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Total mineral properties, plant, and equipment | 2,085,678,000 | 1,452,850,000 |
Mineral properties not yet subject to depletion |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Total mineral properties, plant, and equipment | 878,712,000 | 848,281,000 |
Exploration and evaluation assets |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Total mineral properties, plant, and equipment | $ 253,842,000 | $ 515,070,000 |

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- Definition Amount, before accumulated amortization, of right-of-use asset from finance lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (a) -SubTopic 20 -Topic 842 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-1 + Details
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- Definition Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482099/360-10-50-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 45 -Paragraph 4 -Subparagraph (a) -SubTopic 20 -Topic 842 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-4 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -SubTopic 20 -Topic 842 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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