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Derivative financial instruments - Embedded derivatives (Details) - Sociedad Minera Cerro Verde S.A.A. item in Thousands | 12 Months Ended
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Dec. 31, 2022 USD ($) item | Dec. 31, 2021 USD ($) item
Disclosure Of Embedded derivatives [Line Items] |  |
Derivative financial asset liabilities | $ 91,011,000 | $ 12,793,000
Copper concentrate [Member] |  |
Disclosure Of Embedded derivatives [Line Items] |  |
Quantity of Metal | item | 320,095 | 284,566
Embedded derivatives, maturity | January 2023 to May 2023 | January 2022 to May 2022
Derivative financial asset liabilities | $ 63,335,000 | $ 13,335,000
Copper concentrate [Member] | Minimum |  |
Disclosure Of Embedded derivatives [Line Items] |  |
Provisional pricing | $ 3.448 | $ 4.174
Forward pricing | 3.798 | 4.400
Copper concentrate [Member] | Maximum |  |
Disclosure Of Embedded derivatives [Line Items] |  |
Provisional pricing | $ 3.807 | $ 4.584
Forward pricing | 3.799 | 4.421
Copper cathode [Member] |  |
Disclosure Of Embedded derivatives [Line Items] |  |
Quantity of Metal | item | 4,187 | 3,087
Embedded derivatives, maturity | January 2023 | January 2022
Forward pricing | 3.798 | 4.421
Derivative financial asset liabilities | $ (61,000) | $ 318,000
Copper cathode [Member] | Minimum |  |
Disclosure Of Embedded derivatives [Line Items] |  |
Provisional pricing |  | $ 4.318
Molybdenum [Member] |  |
Disclosure Of Embedded derivatives [Line Items] |  |
Quantity of Metal | item | 2,425 | 4,035
Embedded derivatives, maturity | January 2023 to February 2023 | January 2022 to February 2022
Forward pricing | 28.267 | 16.456
Derivative financial asset liabilities | $ 27,737,000 | $ (860,000)
Molybdenum [Member] | Minimum |  |
Disclosure Of Embedded derivatives [Line Items] |  |
Provisional pricing | 16.677 | 16.659
Molybdenum [Member] | Maximum |  |
Disclosure Of Embedded derivatives [Line Items] |  |
Provisional pricing | $ 16.935 | $ 16.773

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- Definition The amount of derivative financial assets(liabilities) + References No definition available. + Details
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- Definition The provisional pricing quotation received from suppliers. + References No definition available. + Details
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- Definition The volume of commodities. + References No definition available. + Details
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