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IMPAIRMENT CHARGES - Inventories (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Impairment charges |  |
Property, plant and equipment |  | $ 243.2
Fort Knox |  |
Impairment charges |  |
Impairment charge to adjust the inventories to net realizable value | $ 38.9 |
Impairment impact on tax recovery | $ 3.1 |
Round Mountain |  |
Impairment charges |  |
Impairment charge to adjust the inventories to net realizable value |  | 106.8
Impairment impact on tax recovery |  | 18.9
Property, plant and equipment |  | $ 243.2

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- Definition The amount of impairment loss recognised in profit or loss for property, plant and equipment. [Refer: Impairment loss recognised in profit or loss; Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2023-01-01 -Paragraph 73 -Subparagraph e -Clause v -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2023-en-r&anchor=para_73_e_v&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 98 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_98_a&doctype=Standard -URIDate 2023-03-23 + Details
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