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IMPAIRMENT (Tables) | 12 Months Ended
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Dec. 31, 2022
IMPAIRMENT [abstract] |
Schedule of impairment expense in cash generating units (CGUs) | ​
Cash Generating Unit |  |  | Carrying Value |  | Recoverable Amount |  | Impairment Expense
Yaramoko |  |  | $ | 199,652 |  | $ | 96,195 |  | $ | 103,457
Lindero |  |  | $ | 525,336 |  | $ | 455,180 |  | $ | 70,156
San Jose |  |  | $ | 128,349 |  | $ | 119,121 |  | $ | 9,229
Total Impairment Expense |  |  |  |  |  |  |  |  | $ | 182,842
​
Schedule of discount rate for cash generating unit for impairment assessment | ​
Cash Generating Unit | Discount Rate
Lindero | 7.1%
Yaramoko | 7.9%
San Jose | 5.5%
​
Schedule of metal prices assumptions used for impairment determination | ​
Metal | 2023 | 2024 | 2025 | 2026 | 2027 | Long Term
Gold (Per Once) | $1,800 | $1,800 | $1,725 | $1,725 | $1,700 | $1,650
Silver (Per Ounce) | $22.00 | $22.50 | $22.00 | $23.00 | $23.00 | $21.50
​

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