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
-Topic 808
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479402/808-10-50-1

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

NATURE OF OPERATIONS (Details)	Dec. 31, 2024	Oct. 25, 2024	Oct. 24, 2024	Jul. 12, 2024	Jul. 11, 2024
Various mines in various locations
Nature of operations
Subsidiary ownership interest (as a percent)	100.00%
McEwen Copper
Nature of operations
Subsidiary ownership interest (as a percent)	46.40%	46.40%	48.30%	48.30%	47.70%
Minera Santa Cruz S.A.
Nature of operations
Subsidiary ownership interest (as a percent)	49.00%