| Dec 31, 2017 | Dec 31, 2018 | Dec 31, 2019 | Dec 31, 2020 | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 |
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| Net income (loss) | 71 | -0 | 56 | 140 | 426 | 210 | -120 | -353 |
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| Depreciation, Depletion and Amortization | - | - | - | - | 228 | 181 | 214 | 130 |
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| Reclamation and remediation costs | - | - | - | - | - | - | - | 297 |
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| Payments for reclamation and remediation costs | - | - | - | - | - | - | - | 129 |
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| Deferred income taxes | - | - | - | - | -131 | -68 | -135 | -22 |
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| Stock-based compensation | - | - | - | - | 15 | 6 | 5 | 5 |
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| Change in fair value of marketable securities | - | - | - | - | - | 1 | 4 | 8 |
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| Non-cash fair value adjustment on acquired inventories | - | - | - | - | -66 | - | - | -3 |
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| Inventory Write-down | - | - | - | - | - | - | 13 | 1 |
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| Loss (gain) on sale and disposal of assets, net | - | - | - | - | - | - | - | 3 |
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| Gain on acquisition of Kartaltepe | - | - | - | - | - | 82 | - | - |
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| Other Asset Impairment Charges | - | - | - | - | - | - | - | 115 |
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| Deferred Consideration, Change In Fair Value | - | - | - | - | - | - | 4 | -3 |
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| Other taxes | - | - | - | - | - | - | - | 8 |
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| Loss (gain) on foreign exchange | - | - | - | - | - | -26 | -139 | -17 |
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| Non-cash care and maintenance | - | - | - | - | - | - | - | 49 |
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| Other operating activities | - | - | - | - | - | - | - | 6 |
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| Net change in operating assets and liabilities | - | - | - | - | 29 | 147 | 134 | 72 |
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| Net cash provided by (used in) operating activities | - | - | - | - | 609 | 161 | 422 | 40 |
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| Additions to mineral properties, plant and equipment | - | - | - | - | 165 | 138 | 223 | 144 |
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| Purchases of marketable securities | - | - | - | - | 10 | 9 | 15 | 31 |
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| Proceeds from sales of marketable securities | - | - | - | - | 11 | 36 | 20 | 27 |
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| Proceeds from repayment of note receivable | - | - | - | - | - | 8 | - | - |
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| Proceeds from Sale of Property, Plant, and Equipment | - | - | - | - | 3 | 35 | - | 5 |
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| Other investing activities | - | - | - | - | 1 | -1 | 0 | 0 |
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| Net cash provided by (used in) investing activities | - | - | - | - | -129 | -236 | -339 | -143 |
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| Repayment of debt, principal | - | - | - | - | 70 | 71 | 71 | 1 |
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| Proceeds from Related Party Debt | - | - | - | - | - | - | - | 22 |
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| Repurchase of common shares | - | - | - | - | 148 | 100 | 56 | 10 |
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| Proceeds from Stock Options Exercised | - | - | - | - | 9 | 3 | 0 | - |
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| Principal payments on finance leases | - | - | - | - | 10 | 10 | 4 | 5 |
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| Non-controlling interest dividend | - | - | - | - | 55 | 35 | - | - |
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| Dividends paid | - | - | - | - | 43 | 59 | 58 | - |
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| Other financing activities | - | - | - | - | -2 | 0 | - | - |
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| Net cash provided by (used in) financing activities | - | - | - | - | -320 | -272 | -182 | 7 |
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| Effect of foreign exchange rate changes on cash and cash equivalents | - | - | - | - | -3 | -17 | -97 | -9 |
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| Net increase (decrease) in cash, cash equivalents, and restricted cash | - | - | - | - | 157 | -364 | -197 | -105 |
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