v3.25.1
Financial obligations - Additional information (Details)
1 Months Ended 12 Months Ended
May 22, 2023
May 02, 2022
USD ($)
installment
Jan. 03, 2022
USD ($)
Oct. 29, 2019
USD ($)
Dec. 02, 2009
USD ($)
Oct. 31, 2024
USD ($)
Jun. 30, 2014
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Mar. 02, 2022
USD ($)
Dec. 31, 2021
USD ($)
Jul. 23, 2021
USD ($)
Jun. 27, 2016
USD ($)
Disclosure of Financial obligations [Line Items]                            
Equity               $ 3,559,701,000 $ 3,169,211,000 $ 3,162,941,000   $ 2,538,531,000    
Amount of prepaid               $ 0 $ 49,000,000 $ 50,000,000        
Compaa de Minas Buenaventura S.A.A. [Member]                            
Disclosure of Financial obligations [Line Items]                            
Notional amount                         $ 550,000,000 $ 275,000,000
Banco De Credito Del Peru - New Financial Obligation [Member]                            
Disclosure of Financial obligations [Line Items]                            
Notional amount       $ 161,893,850                    
Banco De Credito Del Peru - New Financial Obligation Maturing on October 2024 [Member]                            
Disclosure of Financial obligations [Line Items]                            
Notional amount       $ 113,325,695                    
Borrowings, interest rate       3.76%                    
Borrowings, maturity       October 2024                    
Amount of prepaid           $ 6,071,000                
Term of debt       5 years                    
Banco De Credito Del Peru - New Financial Obligation Maturing on October 2026 [Member]                            
Disclosure of Financial obligations [Line Items]                            
Notional amount       $ 48,568,155                    
Borrowings, interest rate basis three-month SOFR plus 2.65%     Three-month LIBOR plus 2.39                    
Borrowings, adjustment to interest rate basis 2.65%     2.39%                    
Borrowings, maturity       October 2026                    
Amount of prepaid           $ 48,568,000                
Term of debt       7 years                    
Banco de Credito del Peru and Empresa de Generacion Huanza, Tranche I                            
Disclosure of Financial obligations [Line Items]                            
Notional amount   $ 35,000,000     $ 44,191,000                  
Borrowings, interest rate   5.05%                        
Final installment amount   $ 22,531,250                        
Amount of prepaid         $ 9,191,364                  
Term of debt   60 months                        
Number of fixed quarterly installments | installment   20                        
Banco de Credito del Peru and Empresa de Generacion Huanza, Tranche II                            
Disclosure of Financial obligations [Line Items]                            
Notional amount   $ 55,000,000         $ 68,905,000              
Borrowings, interest rate   5.05%                        
Final installment amount   $ 35,406,250                        
Amount of prepaid             $ 13,904,800              
Term of debt   60 months                        
Number of fixed quarterly installments | installment   20                        
Banco de Credito del Peru [member] | Minimum                            
Disclosure of Financial obligations [Line Items]                            
Debt service coverage ratio               1.2            
Banco de Credito del Peru [member] | Maximum                            
Disclosure of Financial obligations [Line Items]                            
Debt equity ratio               2.2            
Syndicated Term Loan | January 3, 2022                            
Disclosure of Financial obligations [Line Items]                            
Amount of prepaid     $ 100,000,000                      
Syndicated Term Loan | March 2, 2022                            
Disclosure of Financial obligations [Line Items]                            
Borrowings                     $ 175,000,000      
Line of credit                            
Disclosure of Financial obligations [Line Items]                            
Borrowing capacity               $ 200,000,000