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INVESTMENT IN MSC - SAN JOSE MINE - Summary of Operating Results (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
INVESTMENT IN MINERA SANTA CRUZ S.A. ("MSC") - SAN JOSE MINE |  |  |
Revenue from gold and silver sales | $ 34,752 | $ 25,542 |
Depreciation and depletion | (6,896) | (3,712) |
Net loss before tax | (36,946) | (21,878) |
Net loss | (43,076) | (20,730) |
Income tax recovery | 536 | 814 |
Loss from investment in MSC, net of amortization | $ (3,461) | $ (1,120) |
Subsidiary (as a percent) | 100.00% | 100.00% |
Subsidiary of Common Parent [Member] |  |  |
INVESTMENT IN MINERA SANTA CRUZ S.A. ("MSC") - SAN JOSE MINE |  |  |
Subsidiary ownership interest (as a percent) | 49.00% | 49.00% |
Minera Santa Cruz S.A. [Member] | Subsidiary of Common Parent [Member] |  |  |
INVESTMENT IN MINERA SANTA CRUZ S.A. ("MSC") - SAN JOSE MINE |  |  |
Net loss | $ (2,687) | $ (630) |
Amortization of fair value increments | (884) | (613) |
Income tax recovery | 110 | 123 |
Loss from investment in MSC, net of amortization | $ (3,461) | (1,120) |
Subsidiary ownership interest (as a percent) | 51.90% |  |
Minera Santa Cruz S.A. [Member] |  |  |
INVESTMENT IN MINERA SANTA CRUZ S.A. ("MSC") - SAN JOSE MINE |  |  |
Revenue from gold and silver sales | $ 45,740 | 39,207 |
Production costs applicable to sales | (41,124) | (31,789) |
Depreciation and depletion | (8,230) | (6,896) |
Gross (loss) profit | (3,614) | 522 |
Exploration | (1,952) | (1,735) |
Other expenses | (3,234) | (3,880) |
Net loss before tax | (8,800) | (5,093) |
Current and deferred tax recovery (expense) | 3,315 | 3,807 |
Net loss | (5,485) | $ (1,286) |
Net loss | (2,687) |  | $ 6,303
Amortization of fair value increments | (884) |  | (4,155)
Income tax recovery | $ 110 |  | $ 628

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