v3.26.1
Tax situation (Details)
 1 Months Ended 12 Months Ended
Jan. 01, 2017
Jun. 23, 2004
Jan. 01, 2004
Jul. 17, 2012
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2025
PEN (S/)
Dec. 31, 2024
PEN (S/)
Disclosure Of Income Tax Explanatory                            
Deferred tax expense (income) recognised in profit or loss         $ (7,867,000) $ 53,048,000                
Tax expense (income), continuing operations         $ 128,201,000 156,164,000 $ 42,994,000              
Applicable tax rate 29.50%                          
Income Tax Rate Applicable To Dividends         5.00%                  
Applicable Tax Rate With Respect To Results Obtained                   6.80% 6.80% 4.10%    
Unused tax losses for which deferred tax asset recognised         $ 739,393,000 896,927,000             S/ 2,490,274,000 S/ 3,020,850,000
Mining royalties.         18,552,000 19,946,000 18,839,000              
Reserve applied against payments for disputed tax assessments         178,500,000                  
Net receivable from disputed tax assessments included in Other non-financial assets, non-current         292,300,000 275,300,000                
Current tax expense (income)         120,334,000 103,116,000 69,306,000              
Deferred tax expense (income)         7,867,000 53,048,000 (26,312,000)              
Changes in tax rates or tax laws enacted or announced [member]                            
Disclosure Of Income Tax Explanatory                            
Applicable Tax Rate With Respect To Results Obtained                 5.00%          
Sociedad Minera Cerro Verde S.A.A.                            
Disclosure Of Income Tax Explanatory                            
Deferred tax expense (income) recognised in profit or loss         199,300,000 39,800,000 30,600,000              
Tax expense (income), continuing operations         $ 728,205,000 $ 564,554,000 $ 544,331,000              
Applicable tax rate         32.00% 32.00% 32.00%              
Current Income Tax Payable         $ 528,900,000 $ 604,400,000 $ 574,900,000              
Term of agreement of guarantees and measures to promote investments       15 years                    
Amount Paid For Disputed Tax Assessments         470,800,000                  
Reserve applied against payments for disputed tax assessments         178,500,000                  
Net receivable from disputed tax assessments included in Other non-financial assets, non-current         292,300,000 275,300,000                
Current tax expense (income)               $ 44,500,000            
Current tax expense income relating to special mining tax         59,300,000 51,500,000 47,400,000              
Current tax expense income relating to mining royalties         $ 59,200,000 $ 49,100,000 $ 48,700,000              
Peruvian government [member] | Sociedad Minera Cerro Verde S.A.A.                            
Disclosure Of Income Tax Explanatory                            
Applicable tax rate         32.00%                  
Minimum | Sociedad Minera Cerro Verde S.A.A.                            
Disclosure Of Income Tax Explanatory                            
Royalty rate on revenue   1.00% 1.00%                      
Maximum | Sociedad Minera Cerro Verde S.A.A.                            
Disclosure Of Income Tax Explanatory                            
Royalty rate on revenue   3.00% 12.00%                      
Mining tax rate on operating profit   1.00%