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Additional Comprehensive Income (Loss) Detail (Tables) | 3 Months Ended
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Mar. 31, 2024
Other Income and Expenses [Abstract] |
Schedule of Other Operating Cost and Expense, by Component | Pre-development, reclamation, and other consists of the following:
|  |  | Three Months Ended March 31,
In thousands |  |  |  |  | 2024 |  | 2023 |  |
Silvertip ongoing carrying costs |  |  |  |  | 2,362 |  |  | 6,180 |  |  |
(Gain) loss on sale of assets |  |  |  |  | 3,536 |  |  | — |  |  |
Asset retirement accretion |  |  |  |  | 4,076 |  |  | 3,993 |  |  |
Kensington royalty settlement(1) |  |  |  |  | 6,750 |  |  | — |  |  |
Other |  |  |  |  | 1,504 |  |  | 717 |  |  |
Pre-development, reclamation and other |  |  |  |  | $ | 18,228 |  |  | $ | 10,890 |  |  |
(1) See Note 16 -- Commitments and Contingencies for additional details on Kensington royalty settlement.
Schedule of Nonoperating Income (Expense) | Other, net consists of the following:
|  |  | Three Months Ended March 31,
In thousands |  |  |  |  | 2024 |  | 2023 |  |
Foreign exchange gain (loss) |  |  |  |  | $ | (365) |  |  | $ | (1,154) |  |  |
Gain (loss) on dispositions |  |  |  |  | — |  |  | (9) |  |  |
Flow-through shares |  |  |  |  | 2,490 |  |  | — |  |  |
Other |  |  |  |  | 648 |  |  | 202 |  |  |
Other, net |  |  |  |  | $ | 2,773 |  |  | $ | (961) |  |  |

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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- Definition Tabular disclosure of each detailed component of other operating costs and expenses that are applicable to sales and revenues, but not included in the cost of sales in the income statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 + Details
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