v3.25.1
Commitments and contingencies - Income tax declaration for 2013 (Details)
 12 Months Ended
Dec. 31, 2024
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2022
PEN (S/)
Dec. 31, 2024
PEN (S/)
Dec. 31, 2023
USD ($)
Dec. 31, 2023
PEN (S/)
Aug. 11, 2023
USD ($)
Jul. 31, 2023
USD ($)
Jul. 31, 2023
PEN (S/)
Dec. 31, 2022
PEN (S/)
Nov. 30, 2022
USD ($)
Nov. 30, 2022
PEN (S/)
May 15, 2021
USD ($)
May 15, 2021
PEN (S/)
Mar. 15, 2021
USD ($)
Mar. 15, 2021
PEN (S/)
Dec. 31, 2018
USD ($)
Dec. 31, 2018
PEN (S/)
Disclosure of Commitments and contingencies [Line Items]                                    
Amount of tax debt $ 463,330,000                                  
Contingent liability 20,500,000         S/ 5,438,000 $ 12,249,000                      
Other receivables 661,011,000       $ 671,707,000                          
SUNAT. | Open tax procedure                                    
Disclosure of Commitments and contingencies [Line Items]                                    
Declared tax deductions not recognized                             $ 20,054,000 S/ 3,259,000    
Deductible temporary differences for which no deferred tax asset is recognised                             $ 20,054,000 S/ 3,259,000    
SUNAT. | Year 2013 [Member] | Open tax procedure                                    
Disclosure of Commitments and contingencies [Line Items]                                    
Declared tax deductions not recognized                         $ 36,932,000 S/ 139,235,000        
Contingent liability | S/       S/ 5,319,000                            
Deductible temporary differences for which no deferred tax asset is recognised                         $ 36,932,000 S/ 139,235,000        
SUNAT. | Year 2014 [Member] | Open tax procedure                                    
Disclosure of Commitments and contingencies [Line Items]                                    
Declared tax deductions not recognized                                 $ 25,172,000 S/ 94,898,000
Deductible temporary differences for which no deferred tax asset is recognised                                 $ 25,172,000 S/ 94,898,000
SUNAT. | Ifrs Tax Year 2017 [Member]                                    
Disclosure of Commitments and contingencies [Line Items]                                    
Amount of tax liability paid   $ 2,458,000 S/ (9,266,000)                              
Amount related to unaccepted repairs   2,456,000               S/ 9,224,000                
SUNAT. | Ifrs Tax Year 2017 [Member] | Non-recognition of investment in development costs [Member]                                    
Disclosure of Commitments and contingencies [Line Items]                                    
Declared tax deductions not recognized 415,000 10,536,000   1,561,000           39,720,000                
Services of related parties not recognised   33,933,000               127,929,000                
Deductible temporary differences for which no deferred tax asset is recognised 415,000 $ 10,536,000   1,561,000           S/ 39,720,000                
SUNAT. | Ifrs Tax Year 2017 [Member] | Non-recognition of the compensation of carry-over tax losses from previous years [Member]                                    
Disclosure of Commitments and contingencies [Line Items]                                    
Services of related parties not recognised $ 2,844,000     S/ 10,688,000                            
SUNAT. | Ifrs Tax Year 2018 [Member] | Open tax procedure                                    
Disclosure of Commitments and contingencies [Line Items]                                    
Declared tax deductions not recognized               $ 19,549,000 S/ 73,700,000   $ 19,549,000 S/ 73,700,000            
Services of related parties not recognised               45,332,000 170,900,000   45,332,000 170,900,000            
Deductible temporary differences for which no deferred tax asset is recognised               $ 19,549,000 S/ 73,700,000   $ 19,549,000 S/ 73,700,000