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OPERATING SEGMENT REPORTING - Summary of Reportable Operating Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Operating Segment Reporting |  |  |  |
Revenue | $ 47,476 | $ 34,395 | $ 88,704 | $ 69,147
Depreciation and depletion | (4,652) | (8,293) | (14,759) | (15,189)
Gross profit (loss) | 10,758 | (3,468) | 16,769 | 975
Exploration | (4,984) | (5,852) | (8,855) | (11,752)
Advanced projects | (2,990) | (29,799) | (5,444) | (63,359)
Income (loss) from equity method investments | (12,115) | (914) | (28,849) | (4,375)
Segment profit (loss) | (9,331) | (40,033) | (26,379) | (78,511)
General and administrative | (4,461) | (2,050) | (8,534) | (5,491)
Other expense | (1,579) | (3,227) | (3,398) |
Other income |  |  |  | (1,746)
Loss before income and mining taxes | (15,371) | (45,310) | (38,311) | (82,256)
Capital expenditures | 6,684 | 5,206 | 11,206 | 11,924
USA |  |  |  |
Operating Segment Reporting |  |  |  |
Depreciation and depletion | (434) | (3,263) | (6,470) | (4,523)
Gross profit (loss) | 10,082 | (4,407) | 16,057 | (3,419)
Exploration | (2,547) | (1,545) | (3,628) | (2,320)
Advanced projects |  | (303) |  | (592)
Segment profit (loss) | 7,535 | (6,255) | 12,429 | (6,331)
Capital expenditures | 520 | 3,235 | 1,449 | 6,226
Canada |  |  |  |
Operating Segment Reporting |  |  |  |
Depreciation and depletion | (4,218) | (5,030) | (8,289) | (10,666)
Gross profit (loss) | 676 | 939 | (488) | 4,394
Exploration | (2,437) | (4,307) | (5,227) | (9,046)
Segment profit (loss) | (1,761) | (3,368) | (5,715) | (4,652)
Capital expenditures | 5,424 | 1,410 | 8,204 | 4,183
Mexico |  |  |  |
Operating Segment Reporting |  |  |  |
Gross profit (loss) |  |  | 1,200 |
Advanced projects | (2,990) | (972) | (5,444) | (2,362)
Segment profit (loss) | (2,990) | (972) | (4,244) | (2,362)
Capital expenditures | 740 |  | 1,553 |
MSC |  |  |  |
Operating Segment Reporting |  |  |  |
Income (loss) from equity method investments | 4,701 | (914) | 5,979 | (4,375)
Segment profit (loss) | 4,701 | (914) | 5,979 | (4,375)
McEwen Copper |  |  |  |
Operating Segment Reporting |  |  |  |
Exploration |  |  |  | (386)
Advanced projects |  | (28,524) |  | (60,405)
Income (loss) from equity method investments | (16,816) |  | (34,828) |
Segment profit (loss) | (16,816) | (28,524) | (34,828) | (60,791)
Capital expenditures |  | 561 |  | 1,515
Gold and silver sales |  |  |  |
Operating Segment Reporting |  |  |  |
Revenue | 47,476 | 34,395 | 88,704 | 69,147
Gold and silver sales | USA |  |  |  |
Operating Segment Reporting |  |  |  |
Revenue | 29,686 | 15,971 | 54,964 | 27,559
Gold and silver sales | Canada |  |  |  |
Operating Segment Reporting |  |  |  |
Revenue | 17,790 | 18,424 | 32,540 | 41,588
Gold and silver sales | Mexico |  |  |  |
Operating Segment Reporting |  |  |  |
Revenue |  |  | 1,200 |
Production costs applicable to sales |  |  |  |
Operating Segment Reporting |  |  |  |
Production costs applicable to sales | (32,066) | (29,570) | (57,176) | (52,983)
Production costs applicable to sales | USA |  |  |  |
Operating Segment Reporting |  |  |  |
Production costs applicable to sales | (19,170) | (17,115) | (32,437) | (26,455)
Production costs applicable to sales | Canada |  |  |  |
Operating Segment Reporting |  |  |  |
Production costs applicable to sales | $ (12,896) | $ (12,455) | $ (24,739) | $ (26,528)

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