RELATED PARTY TRANSACTIONS - Expense, Accounts Payable and Accounts Receivable (Details) - USD ($) $ in Thousands |
3 Months Ended | |||
|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Jan. 07, 2026 |
Dec. 31, 2025 |
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| Related Party Transactions | ||||
| Expense | $ 757 | $ 61 | ||
| Related party outstanding accounts payable | 31,780 | $ 214 | ||
| Term debt | 15,658 | |||
| Loan origination fee | (3,322) | |||
| Other receivables | 1,934 | 9,221 | ||
| Total receivables from McEwen Copper Inc. | 14,270 | 9,221 | ||
| Less: current receivables | 1,934 | 3,169 | ||
| Non-current receivables from McEwen Copper Inc. | 12,336 | 6,052 | ||
| REVlaw | ||||
| Related Party Transactions | ||||
| Expense | 105 | $ 61 | ||
| Related party outstanding accounts payable | 46 | |||
| Robert R. McEwen | ||||
| Related Party Transactions | ||||
| Related party outstanding accounts payable | 31,177 | |||
| Inventus Mining Corp. | ||||
| Related Party Transactions | ||||
| Related party outstanding accounts payable | 404 | $ 400 | ||
| Paragon Advanced Labs Inc. | ||||
| Related Party Transactions | ||||
| Expense | 652 | |||
| Related party outstanding accounts payable | $ 199 | $ 168 | ||
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- Definition The amount of loan origination fee. No definition available.
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- Definition The amount of notes receivable before loan origination fees. No definition available.
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- Definition Expenses or income recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. No definition available.
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- Definition Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying amounts due as of the balance sheet date of the sum of amounts receivable other than from customers. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The sum of amounts currently receivable other than from customers. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The noncurrent portion of the receivable other than from customers, that is amounts expected to be collected after one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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