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v3.23.1

Segment information - Summary of Operating Segments (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Earnings and loss information |  |  |
Revenue | $ 871,984 | $ 940,914 |
Production costs | 459,586 | 449,748 |
Depreciation and amortization | 240,185 | 200,958 |
Earnings (loss) from mine operations | 172,213 | 290,208 |
Other significant items of income and expense |  |  |
Impairment |  | 13,926 |
Write-down (reversal) of assets | 32,499 | 9,106 |
Exploration and evaluation expenses | 19,635 | 14,786 |
Mine standby costs | 34,367 | 15,351 |
Income tax expense (recovery) | 61,224 | 138,073 |
Loss from discontinued operations, net of tax | (377,485) | (155,097) |
Capital expenditure information |  |  |
Additions to property, plant and equipment during the period | 305,810 | 292,769 |
Information about assets and liabilities |  |  |
Property, plant and equipment | 3,596,262 | 4,003,211 | $ 4,042,199
Goodwill | 92,591 | 92,591 |
Information about assets and liabilities | 3,688,853 | 4,095,802 |
Debt, including current portion | 494,414 | 489,763 |
Turkiye |  |  |
Earnings and loss information |  |  |
Revenue | 398,602 | 486,069 |
Production costs | 193,214 | 189,841 |
Depreciation and amortization | 116,076 | 91,728 |
Earnings (loss) from mine operations | 89,312 | 204,500 |
Other significant items of income and expense |  |  |
Impairment |  | 0 |
Write-down (reversal) of assets | 33,143 | 3,442 |
Exploration and evaluation expenses | 4,180 | 4,384 |
Mine standby costs | 0 | 4 |
Income tax expense (recovery) | 30,366 | 93,144 |
Loss from discontinued operations, net of tax | 0 | 0 |
Capital expenditure information |  |  |
Additions to property, plant and equipment during the period | 128,797 | 136,587 |
Information about assets and liabilities |  |  |
Property, plant and equipment | 823,125 | 841,000 |
Goodwill | 0 | 0 |
Information about assets and liabilities | 823,125 | 841,000 |
Debt, including current portion | 0 | 0 |
Canada |  |  |
Earnings and loss information |  |  |
Revenue | 312,962 | 273,358 |
Production costs | 116,723 | 98,987 |
Depreciation and amortization | 71,974 | 60,622 |
Earnings (loss) from mine operations | 124,265 | 113,749 |
Other significant items of income and expense |  |  |
Impairment |  | 0 |
Write-down (reversal) of assets | 0 | (2) |
Exploration and evaluation expenses | 12,363 | 7,885 |
Mine standby costs | 0 | 714 |
Income tax expense (recovery) | 31,441 | 36,622 |
Loss from discontinued operations, net of tax | 0 | 0 |
Capital expenditure information |  |  |
Additions to property, plant and equipment during the period | 80,839 | 89,402 |
Information about assets and liabilities |  |  |
Property, plant and equipment | 711,178 | 704,663 |
Goodwill | 92,591 | 92,591 |
Information about assets and liabilities | 803,769 | 797,254 |
Debt, including current portion | 0 | 0 |
Greece |  |  |
Earnings and loss information |  |  |
Revenue | 160,420 | 181,487 |
Production costs | 149,649 | 160,920 |
Depreciation and amortization | 52,135 | 48,608 |
Earnings (loss) from mine operations | (41,364) | (28,041) |
Other significant items of income and expense |  |  |
Impairment |  | 13,926 |
Write-down (reversal) of assets | (1,325) | 5,666 |
Exploration and evaluation expenses | 749 | 573 |
Mine standby costs | 34,367 | 14,633 |
Income tax expense (recovery) | 13,924 | 8,307 |
Loss from discontinued operations, net of tax | 0 | 0 |
Capital expenditure information |  |  |
Additions to property, plant and equipment during the period | 82,989 | 59,965 |
Information about assets and liabilities |  |  |
Property, plant and equipment | 2,046,759 | 2,018,440 |
Goodwill | 0 | 0 |
Information about assets and liabilities | 2,046,759 | 2,018,440 |
Debt, including current portion | 0 | 0 |
Romania |  |  |
Earnings and loss information |  |  |
Revenue | 0 | 0 |
Production costs | 0 | 0 |
Depreciation and amortization | 0 | 0 |
Earnings (loss) from mine operations | 0 | 0 |
Other significant items of income and expense |  |  |
Impairment |  | 0 |
Write-down (reversal) of assets | 0 | 0 |
Exploration and evaluation expenses | 0 | 0 |
Mine standby costs | 0 | 0 |
Income tax expense (recovery) | 0 | 0 |
Loss from discontinued operations, net of tax | (377,485) | (8,295) |
Capital expenditure information |  |  |
Additions to property, plant and equipment during the period | 0 | 0 |
Information about assets and liabilities |  |  |
Property, plant and equipment | 0 | 423,503 |
Goodwill | 0 | 0 |
Information about assets and liabilities | 0 | 423,503 |
Debt, including current portion | 0 | 0 |
Brazil |  |  |
Earnings and loss information |  |  |
Revenue |  | 0 |
Production costs |  | 0 |
Depreciation and amortization |  | 0 |
Earnings (loss) from mine operations |  | 0 |
Other significant items of income and expense |  |  |
Impairment |  | 0 |
Write-down (reversal) of assets |  | 0 |
Exploration and evaluation expenses |  | 0 |
Mine standby costs |  | 0 |
Income tax expense (recovery) |  | 0 |
Loss from discontinued operations, net of tax |  | (146,802) |
Capital expenditure information |  |  |
Additions to property, plant and equipment during the period |  | 0 |
Information about assets and liabilities |  |  |
Property, plant and equipment |  | 0 |
Goodwill |  | 0 |
Information about assets and liabilities |  | 0 |
Debt, including current portion |  | 0 |
Other |  |  |
Earnings and loss information |  |  |
Revenue | 0 | 0 |
Production costs | 0 | 0 |
Depreciation and amortization | 0 | 0 |
Earnings (loss) from mine operations | 0 | 0 |
Other significant items of income and expense |  |  |
Impairment |  | 0 |
Write-down (reversal) of assets | 681 | 0 |
Exploration and evaluation expenses | 2,343 | 1,944 |
Mine standby costs | 0 | 0 |
Income tax expense (recovery) | (14,507) | 0 |
Loss from discontinued operations, net of tax | 0 | 0 |
Capital expenditure information |  |  |
Additions to property, plant and equipment during the period | 13,185 | 6,815 |
Information about assets and liabilities |  |  |
Property, plant and equipment | 15,200 | 15,605 |
Goodwill | 0 | 0 |
Information about assets and liabilities | 15,200 | 15,605 |
Debt, including current portion | $ 494,414 | $ 489,763 |

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