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Commitments and Contingencies - Additional information (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 USD ($)
Office Space [Member] |
Commitments and Contingencies [Line Items] |
Lease term | 12 years
Minimum lease payments | $ 25,000
Horizon Copper [Member] |
Commitments and Contingencies [Line Items] |
Line ​of credit​ maximum ​lending facility | $ 150,000
Lendings, maturity | August 31, 2032
Lendings balance | $ 0
Maximum threshold percentage of equity Interest holding | 34.00%
Horizon Copper [Member] | Bottom of Range [member] |
Commitments and Contingencies [Line Items] |
Lendings, adjustment to interest rate basis | 2.00%
Horizon Copper [Member] | Top of Range [member] |
Commitments and Contingencies [Line Items] |
Lendings, adjustment to interest rate basis | 3.50%
Colossus Minerals Inc [Member] | Forecast [Member] |
Commitments and Contingencies [Line Items] |
Estimated Severance claims | $ 8,000

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- Definition The amount of the estimated financial effect of contingent liabilities. [Refer: Contingent liabilities [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2022-03-24 -Paragraph 86 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2022-en-r&anchor=para_86_a&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition Lendings adjustment to interest rate basis. + References No definition available. + Details
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- Definition Line ​of credit​ maximum ​lending facility + References No definition available. + Details
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Period Type: | instant

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- Definition Maximum threshold percentage of equity interest holding. + References No definition available. + Details
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- Definition Minimum lease payments. + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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