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OPERATING SEGMENT REPORTING - Reportable Operating Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Operating Segment Reporting |  |  |  |
Revenue from gold and silver sales | $ 46,700 | $ 47,476 | $ 82,396 | $ 88,704
Production costs applicable to sales | (27,733) | (32,066) | (47,338) | (57,176)
Depreciation and depletion | (6,686) | (4,652) | (12,707) | (14,759)
Gross profit | 12,281 | 10,758 | 22,351 | 16,769
Advanced projects | (895) | (2,990) | (2,579) | (5,444)
Exploration | (5,392) | (4,984) | (9,073) | (8,855)
Income (loss) from equity method investments | (3,382) | (12,115) | (11,450) | (28,849)
Other segment items | (3,504) | (130) | (5,200) | (1,205)
Segment profit (loss) | $ (892) | $ (9,461) | $ (5,951) | $ (27,584)
Segment Reporting, Other Segment Item, Composition, Description | Other segment items include: | Other segment items include: | Other segment items include: | Other segment items include:
General and administrative | $ (5,046) | $ (4,461) | $ (8,415) | $ (8,534)
Depreciation | (167) | (158) | (317) | (329)
Interest and other finance expense | (1,414) | (817) | (2,724) | (1,650)
Other income (expense) | (7,050) | (310) | (8,627) | (222)
Income (loss) before income and mining taxes | 1,929 | (15,371) | (5,420) | (38,311)
Capital expenditures | 9,649 | 6,684 | 24,183 | 11,206
Corporate non segment |  |  |  |
Operating Segment Reporting |  |  |  |
General and administrative | (3,998) | (5,172) | (6,408) | (8,377)
Depreciation | (111) | (119) | (221) | (250)
Other income (expense) | 8,344 | 198 | 9,884 | (450)
USA |  |  |  |
Operating Segment Reporting |  |  |  |
Revenue from gold and silver sales | 27,523 | 29,686 | 49,913 | 54,964
Production costs applicable to sales | (14,020) | (19,170) | (23,113) | (32,437)
Depreciation and depletion | (1,137) | (434) | (2,315) | (6,470)
Gross profit | 12,366 | 10,082 | 24,485 | 16,057
Exploration | (2,529) | (2,547) | (3,950) | (3,628)
Other segment items | (418) | (259) | (836) | (693)
Segment profit (loss) | 9,419 | 7,276 | 19,699 | 11,736
Capital expenditures | 870 | 520 | 9,133 | 1,449
Canada |  |  |  |
Operating Segment Reporting |  |  |  |
Revenue from gold and silver sales | 19,177 | 17,790 | 32,483 | 32,540
Production costs applicable to sales | (13,713) | (12,896) | (24,225) | (24,739)
Depreciation and depletion | (5,549) | (4,218) | (10,392) | (8,289)
Gross profit | (85) | 676 | (2,134) | (488)
Exploration | (2,863) | (2,437) | (5,123) | (5,227)
Other segment items | (1,406) | 113 | (1,753) | 249
Segment profit (loss) | (4,354) | (1,648) | (9,010) | (5,466)
Capital expenditures | 8,758 | 5,424 | 15,012 | 8,204
Mexico |  |  |  |
Operating Segment Reporting |  |  |  |
Revenue from gold and silver sales |  |  |  | 1,200
Gross profit |  |  |  | 1,200
Advanced projects | (895) | (2,990) | (2,579) | (5,444)
Other segment items | (1,680) | 16 | (2,611) | (761)
Segment profit (loss) | (2,575) | (2,974) | (5,190) | (5,005)
Capital expenditures | 21 | 740 | 38 | 1,553
MSC |  |  |  |
Operating Segment Reporting |  |  |  |
Income (loss) from equity method investments | 3,596 | 4,701 | 4,106 | 5,979
Segment profit (loss) | 3,596 | 4,701 | $ 4,106 | 5,979
Subsidiary (as a percent) |  |  | 100.00% |
McEwen Copper |  |  |  |
Operating Segment Reporting |  |  |  |
Income (loss) from equity method investments | (6,978) | (16,816) | $ (15,556) | (34,828)
Segment profit (loss) | $ (6,978) | $ (16,816) | $ (15,556) | $ (34,828)

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