| Dec 31,
2010 | Dec 31,
2011 | Dec 31,
2012 | Dec 31,
2013 | Dec 31,
2014 | Dec 31,
2015 | Dec 31,
2016 | Dec 31,
2017 | Dec 31,
2018 | Dec 31,
2019 | Dec 31,
2020 | Dec 31,
2021 | Dec 31,
2022 |
|---|
| Sales | - | - | - | - | - | - | - | - | 567 | 673 | 692 | 807 | 719 |
|---|
| Cost of sales and other direct production costs | - | - | - | - | - | - | 339 | 305 | 354 | 450 | 389 | 418 | 459 |
|---|
| Depreciation, depletion and amortization | - | - | - | - | - | - | - | - | 134 | 200 | 157 | 172 | 144 |
|---|
| Total cost of sales | - | - | - | - | - | - | - | - | 488 | 650 | 546 | 590 | 603 |
|---|
| Gross profit | 195 | 265 | 144 | 66 | 85 | 39 | 192 | 157 | 79 | 23 | 146 | 218 | 116 |
|---|
| General and administrative | 18 | 19 | 21 | 29 | 32 | 34 | 45 | 36 | 37 | 36 | 36 | 35 | 43 |
|---|
| Exploration and pre-development | - | - | - | - | - | - | - | - | - | - | - | 48 | 46 |
|---|
| Environmental Remediation Expense | 201 | 10 | 5 | 5 | 10 | 12 | 6 | 7 | 6 | 5 | 4 | 15 | 9 |
|---|
| Ramp-up and suspension costs | - | - | - | - | - | - | - | 21 | 21 | 12 | 25 | 23 | 24 |
|---|
| Loss on disposition of properties, plants, equipment and mineral interests | - | - | - | - | - | - | - | - | - | - | - | -0 | - |
|---|
| Other operating expense | 5 | 8 | 4 | 2 | 2 | 3 | 3 | 3 | 2 | 3 | 9 | 14 | 6 |
|---|
| Total other operating expenses | 246 | 67 | 106 | 99 | 64 | 74 | 75 | 92 | 118 | 81 | 94 | 134 | 129 |
|---|
| (Loss) income from operations | -52 | 198 | 38 | -32 | 22 | -36 | 117 | 65 | -39 | -57 | 52 | 83 | 12 |
|---|
| Fair value adjustments, net | - | - | - | - | - | - | - | - | - | - | - | -36 | -5 |
|---|
| Foreign exchange gain (loss), net | - | - | - | - | 12 | 25 | -3 | -10 | 10 | -8 | -5 | 0 | 7 |
|---|
| Other net expense | - | - | - | - | - | - | - | - | -1 | -4 | -2 | -1 | -8 |
|---|
| Interest expense, net | 2 | 3 | 2 | 22 | 27 | 25 | 22 | 38 | 41 | 48 | 50 | 42 | 43 |
|---|
| Total other expense: | -23 | 35 | -14 | -3 | -9 | 5 | -20 | -68 | 6 | -67 | -68 | -78 | -32 |
|---|
| (Loss) income before income and mining taxes | -75 | 233 | 24 | -35 | 13 | -31 | 97 | -4 | -33 | -124 | -17 | 6 | -45 |
|---|
| Income Tax Expense (Benefit) | -124 | 82 | 9 | -10 | -5 | 56 | 27 | 20 | -7 | -24 | 0 | -30 | 8 |
|---|
| Net (loss) income | 49 | 151 | 15 | -25 | 18 | -87 | 70 | -24 | -27 | -100 | -17 | 35 | -37 |
|---|
| Preferred stock dividends | 14 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
|---|
| Net (loss) income applicable to common shares | 35 | 151 | 14 | -26 | 17 | -88 | 69 | -24 | -27 | -100 | -17 | 35 | -38 |
|---|
| Net (loss) income | 49 | 151 | 15 | -25 | 18 | -87 | 70 | -24 | -27 | -100 | -17 | 35 | -37 |
|---|
| Unrealized gain (loss) and amortization of prior service on pension plans | - | - | - | 2 | -7 | -1 | 1 | -1 | -2 | -3 | -4 | 17 | -17 |
|---|
| Unrealized gain (loss) on derivative contracts designated as hedge transactions | - | - | - | - | - | - | - | - | - | - | - | -12 | 14 |
|---|
| Total change in accumulated other comprehensive income (loss), net | - | - | -0 | -2 | -6 | -1 | -2 | 11 | -18 | 5 | 4 | 4 | 31 |
|---|
| Comprehensive (loss) income | 48 | 143 | 15 | -28 | 12 | -88 | 68 | -12 | -44 | -94 | -12 | 40 | -6 |
|---|
| Earnings Per Share, Basic | 0.14 | 0.54 | 0.05 | -0.08 | 0.05 | -0.23 | 0.18 | -0.06 | -0.06 | -0.2 | -0.03 | 0.06 | 0.07 |
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| Earnings Per Share, Diluted | 0.13 | 0.51 | 0.05 | -0.08 | 0.05 | -0.23 | 0.18 | -0.06 | -0.06 | -0.2 | -0.03 | 0.06 | 0.07 |
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