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CLOSURE AND RECLAMATION PROVISIONS (Tables) | 12 Months Ended
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Dec. 31, 2023
CLOSURE AND RECLAMATION PROVISIONS [abstract] |
Schedule of Reclamation and Closure Provisions | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | Closure and Reclamation Provisions
​ | ​ |  | Caylloma Mine |  | San Jose Mine | ​ | Lindero Mine | ​ |  | Yaramoko Mine | ​ | ​ | Séguéla Mine | ​ | ​ | Total
Balance as at December 31, 2022 | ​ | ​ | $ | 13,956 | ​ | $ | 7,670 | ​ | $ | 11,514 | ​ | $ | 13,375 | ​ | $ | 6,790 | ​ | $ | 53,305
Changes in estimate | ​ | ​ | ​ | 2,215 | ​ | ​ | 949 | ​ | ​ | 2,442 | ​ | ​ | 261 | ​ | ​ | 3,692 | ​ | ​ | 9,559
Reclamation expenditures | ​ | ​ | ​ | (1,011) | ​ | ​ | (192) | ​ | ​ | - | ​ | ​ | - | ​ | ​ | - | ​ | ​ | (1,203)
Accretion | ​ | ​ | ​ | 790 | ​ | ​ | 777 | ​ | ​ | 529 | ​ | ​ | 597 | ​ | ​ | 295 | ​ | ​ | 2,988
Effect of changes in foreign exchange rates | ​ | ​ | ​ | - | ​ | ​ | 1,154 | ​ | ​ | - | ​ | ​ | - | ​ | ​ | - | ​ | ​ | 1,154
Balance as at December 31, 2023 | ​ | ​ | ​ | 15,950 | ​ | ​ | 10,358 | ​ | ​ | 14,485 | ​ | ​ | 14,233 | ​ | ​ | 10,777 | ​ | ​ | 65,803
Less: Current portion | ​ | ​ | ​ | (3,804) | ​ | ​ | (1,261) | ​ | ​ | - | ​ | ​ | - | ​ | ​ | - | ​ | ​ | (5,065)
Non-current portion | ​ | ​ | $ | 12,146 | ​ | $ | 9,097 | ​ | $ | 14,485 | ​ | $ | 14,233 | ​ | $ | 10,777 | ​ | $ | 60,738
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | Closure and Reclamation Provisions
​ | ​ | ​ | Caylloma Mine |  | San Jose Mine | ​ | Lindero Mine | ​ |  | Yaramoko Mine | ​ | ​ | Séguéla Mine | ​ | ​ | Total
Balance as at December 31, 2021 | ​ | ​ | $ | 14,898 | ​ | $ | 7,128 | ​ | $ | 19,639 | ​ | $ | 12,895 | ​ | $ | 1,552 | ​ | $ | 56,112
Changes in estimate | ​ | ​ | ​ | (1,235) | ​ | ​ | (493) | ​ | ​ | (8,666) | ​ | ​ | 135 | ​ | ​ | 5,238 | ​ | ​ | (5,021)
Reclamation expenditures | ​ | ​ | ​ | (503) | ​ | ​ | (120) | ​ | ​ | - | ​ | ​ | - | ​ | ​ | - | ​ | ​ | (623)
Accretion | ​ | ​ | ​ | 796 | ​ | ​ | 682 | ​ | ​ | 541 | ​ | ​ | 345 | ​ | ​ | - | ​ | ​ | 2,364
Effect of changes in foreign exchange rates | ​ | ​ | ​ | - | ​ | ​ | 473 | ​ | ​ | - | ​ | ​ | - | ​ | ​ | - | ​ | ​ | 473
Balance as at December 31, 2022 | ​ | ​ | ​ | 13,956 | ​ | ​ | 7,670 | ​ | ​ | 11,514 | ​ | ​ | 13,375 | ​ | ​ | 6,790 | ​ | ​ | 53,305
Less: Current portion | ​ | ​ | ​ | (1,577) | ​ | ​ | (600) | ​ | ​ | - | ​ | ​ | - | ​ | ​ | - | ​ | ​ | (2,177)
Non-current portion | ​ | ​ | $ | 12,379 | ​ | $ | 7,070 | ​ | $ | 11,514 | ​ | $ | 13,375 | ​ | $ | 6,790 | ​ | $ | 51,128
Schedule of Estimates Used in Reclamation and Closure Provisions | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | Closure and Reclamation Provisions
​ | ​ | ​ | Caylloma Mine | ​ | San Jose Mine | ​ | Lindero Mine | ​ | ​ | Yaramoko Mine | ​ | ​ | Séguéla Mine | ​ | ​ | Total
Undiscounted uninflated estimated cash flows | ​ | ​ | $ | 17,036 | ​ | $ | 11,972 | ​ | $ | 24,507 | ​ | $ | 14,805 | ​ | $ | 11,003 | ​ | $ | 79,323
Discount rate | ​ | ​ | ​ | 6.30% | ​ | ​ | 9.29% | ​ | ​ | 4.19% | ​ | ​ | 4.23% | ​ | ​ | 3.88% | ​ | ​ | ​
Inflation rate | ​ | ​ | ​ | 3.20% | ​ | ​ | 4.85% | ​ | ​ | 2.26% | ​ | ​ | 2.20% | ​ | ​ | 2.61% | ​ | ​ | ​

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