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Property, plant, equipment and development costs - Carrying amounts of right-of-use assets recognized (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Disclosure of Mining concessions, development costs, property, plant and equipment, net [Line Items]    
Opening Balance $ 12,760  
Addition 1,900 $ 11,700
Ending Balance 11,756 12,760
Sociedad Minera Cerro Verde S.A.A.    
Disclosure of Mining concessions, development costs, property, plant and equipment, net [Line Items]    
Opening Balance 57,505 68,492
Ending Balance 50,048 57,505
Sociedad Minera Cerro Verde S.A.A. | Gross carrying amount [Member]    
Disclosure of Mining concessions, development costs, property, plant and equipment, net [Line Items]    
Opening Balance 97,356 98,900
Addition 3,946 4,941
Disposals and or/sales (1,114) (3,137)
Transfers (409) (3,348)
Ending Balance 99,779 97,356
Sociedad Minera Cerro Verde S.A.A. | Gross carrying amount [Member] | Land    
Disclosure of Mining concessions, development costs, property, plant and equipment, net [Line Items]    
Opening Balance 10,491 10,640
Addition 0 216
Disposals and or/sales 0 (365)
Transfers 0 0
Ending Balance 10,491 10,491
Sociedad Minera Cerro Verde S.A.A. | Gross carrying amount [Member] | Buildings and other constructions    
Disclosure of Mining concessions, development costs, property, plant and equipment, net [Line Items]    
Opening Balance 56,521 57,916
Addition 2,283 1,273
Disposals and or/sales (591) (2,668)
Transfers 0 0
Ending Balance 58,213 56,521
Sociedad Minera Cerro Verde S.A.A. | Gross carrying amount [Member] | Machinery and equipment    
Disclosure of Mining concessions, development costs, property, plant and equipment, net [Line Items]    
Opening Balance 30,344 30,344
Addition 1,663 3,452
Disposals and or/sales (523) (104)
Transfers (409) (3,348)
Ending Balance 31,075 30,344
Sociedad Minera Cerro Verde S.A.A. | Accumulated depreciation, amortisation and impairment [member]    
Disclosure of Mining concessions, development costs, property, plant and equipment, net [Line Items]    
Opening Balance 39,851 30,408
Addition 11,117 12,708
Disposals and or/sales (1,114) (3,124)
Transfers (123) (141)
Ending Balance 49,731 39,851
Sociedad Minera Cerro Verde S.A.A. | Accumulated depreciation, amortisation and impairment [member] | Land    
Disclosure of Mining concessions, development costs, property, plant and equipment, net [Line Items]    
Opening Balance 6,213 4,629
Addition 1,661 1,949
Disposals and or/sales 0 (365)
Transfers 0 0
Ending Balance 7,874 6,213
Sociedad Minera Cerro Verde S.A.A. | Accumulated depreciation, amortisation and impairment [member] | Buildings and other constructions    
Disclosure of Mining concessions, development costs, property, plant and equipment, net [Line Items]    
Opening Balance 21,750 17,190
Addition 6,205 7,216
Disposals and or/sales (591) (2,656)
Transfers 0 0
Ending Balance 27,364 21,750
Sociedad Minera Cerro Verde S.A.A. | Accumulated depreciation, amortisation and impairment [member] | Machinery and equipment    
Disclosure of Mining concessions, development costs, property, plant and equipment, net [Line Items]    
Opening Balance 11,888 8,589
Addition 3,251 3,543
Disposals and or/sales (523) (103)
Transfers (123) (141)
Ending Balance $ 14,493 $ 11,888