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INVESTMENT IN MSC - SAN JOSE MINE - Changes in Company's Investment in MSC (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Change in the investment in MSC |  |  |
Investment in MSC, beginning of period | $ 93,451 |  |
Income tax recovery | 536 | $ 814 |
Investment in MSC, end of period | 89,990 |  | $ 93,451
Minera Santa Cruz S.A. [Member] |  |  |
Change in the investment in MSC |  |  |
Dividend distribution received |  |  | (286)
Minera Santa Cruz S.A. [Member] |  |  |
Change in the investment in MSC |  |  |
Investment in MSC, beginning of period | 93,451 | $ 90,961 | 90,961
Attributable net (loss) income from MSC | (2,687) |  | 6,303
Amortization of fair value increments | (884) |  | (4,155)
Income tax recovery | 110 |  | 628
Investment in MSC, end of period | $ 89,990 |  | $ 93,451

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