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Inventory and Ore on Leach Pads - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Inventory [Line Items] |  |  |  |
Inventory Write-down | $ 7,727 | $ 21,204 | $ 22,467 | $ 38,018
Rochester |  |  |  |
Inventory [Line Items] |  |  |  |
Inventory Write-down | 8,900 |  | 25,300 |
Rochester | Amortization |  |  |  |
Inventory [Line Items] |  |  |  |
Inventory Write-down | 1,200 |  | 2,900 |
Rochester | Cost of Sales |  |  |  |
Inventory [Line Items] |  |  |  |
Inventory Write-down | $ 7,700 |  | $ 22,400 |

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- Definition Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 330 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483080/330-10-50-2 + Details
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