ACQUISITIONS AND DIVESTITURES - Assets Acquired and Liabilities Assumed (Details) - CC&V - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2025	Feb. 28, 2025
Assets:
Trade and other receivables			$ 391
Inventories			190,350
Prepaids and other current assets			919
Mineral properties, plant and equipment			325,357
Total assets			517,017
Liabilities:
Accounts payable			13,177
Accrued and other liabilities			15,442
Reclamation liabilities			220,974
Deferred tax liabilities			19,700
Total liabilities			269,293
Total net assets			$ 247,724
Measurement period adjustments	$ (4,100)	$ 7,900

Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Inventory

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- Definition

Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accrued Liabilities and Other

+ References

No definition available.

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- Definition

Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Reclamation Liabilities

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No definition available.

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- Definition

This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to inventory acquired in connection with a business combination for which the initial accounting was incomplete.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 805
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4A
-Subparagraph (c)
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- Definition

Amount of asset acquired in business combination and recognized at acquisition date.

+ References

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-SubTopic 20
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-Section 50
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- References

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- Definition

Amount of prepaid expense and asset classified as other, acquired in business combination and recognized at acquisition date, classified as current.

+ References

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-SubTopic 20
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- Definition

Amount of receivable acquired in business combination and recognized at acquisition date, classified as current. Includes, but is not limited to, receivable from customer for product and service.

+ References

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- Definition

Amount of accounts payable assumed in business combination and recognized at acquisition date, classified as current.

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- Definition

Amount of deferred tax liability assumed in business combination and recognized at acquisition date.

+ References

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- Definition

Amount of liability assumed in business combination and recognized at acquisition date.

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- References

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- Definition

Amount of asset acquired in excess of (less than) liability assumed in business combination and recognized at acquisition date. Excludes goodwill.

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-Topic 805
-SubTopic 10
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- Definition

Amount of property, plant, and equipment acquired in business combination and recognized at acquisition date.

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