COMMITMENTS AND CONTINGENCIES - (Narrative) (Details) - USD ($) $ in Thousands |
Jun. 30, 2024 |
Dec. 31, 2023 |
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| Other Commitments [Line Items] | ||
| Asset retirement obligation | $ 11,688 | $ 10,922 |
| Mining Properties and Mineral Rights | ||
| Other Commitments [Line Items] | ||
| Renewal costs | 1,010 | |
| Canyon Project | ||
| Other Commitments [Line Items] | ||
| Loss contingency, estimate of possible loss | 17,920 | 17,580 |
| Asset retirement obligation | $ 33,710 | $ 33,380 |
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- Definition The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. No definition available.
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