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Intangible (Details) - Schedule of intangible assets - Exploration and evaluation assets [member] - PEN (S/)
S/ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Cost [Member]    
Cost    
Beginning balance S/ 110,319 S/ 100,389
Additions 8,891 5,224
Disposals (54) (1)
Transfers 64 4,707
Ending balance 119,220 110,319
Accumulated amortization [member]    
Cost    
Beginning balance 27,210 19,554
Additions 8,101 7,656
Disposals (54)  
Ending balance 35,257 27,210
Impairment of assets [Member]    
Cost    
Beginning balance [1] 33,469 33,469
Ending balance [1] 33,469 33,469
Net Carrying Value    
Net Value 50,494 49,640
IT applications [Member] | Cost [Member]    
Cost    
Beginning balance 34,271 25,145
Additions 7,152 4,954
Disposals   (1)
Transfers   4,173
Ending balance 41,423 34,271
IT applications [Member] | Accumulated amortization [member]    
Cost    
Beginning balance 13,344 9,176
Additions 4,681 4,168
Disposals  
Ending balance 18,025 13,344
IT applications [Member] | Impairment of assets [Member]    
Cost    
Beginning balance [1]
Ending balance [1]
Net Carrying Value    
Net Value 23,398 20,927
Finite life intangible [Member] | Cost [Member]    
Cost    
Beginning balance [2] 24,543 24,543
Additions [2]
Disposals [2]
Transfers [2]
Ending balance [2] 24,543 24,543
Finite life intangible [Member] | Accumulated amortization [member]    
Cost    
Beginning balance [2] 5,710 3,256
Additions [2] 2,455 2,454
Disposals [2]  
Ending balance [2] 8,165 5,710
Finite life intangible [Member] | Impairment of assets [Member]    
Cost    
Beginning balance [1],[2]
Ending balance [1],[2]
Net Carrying Value    
Net Value [2] 16,378 18,833
Indefinite life intangible [Member] | Cost [Member]    
Cost    
Beginning balance [2] 1,975 1,975
Additions [2]
Disposals [2]
Transfers [2]
Ending balance [2] 1,975 1,975
Indefinite life intangible [Member] | Accumulated amortization [member]    
Cost    
Beginning balance [2] 71 71
Additions [2]
Disposals [2]  
Ending balance [2] 71 71
Indefinite life intangible [Member] | Impairment of assets [Member]    
Cost    
Beginning balance [1],[2]
Ending balance [1],[2]
Net Carrying Value    
Net Value [2] 1,904 1,904
Exploration cost and mining evaluation [Member] | Cost [Member]    
Cost    
Beginning balance [1] 49,530 48,726
Additions [1] 1,739 270
Disposals [1] (54)
Transfers [1] 64 534
Ending balance [1] 51,279 49,530
Exploration cost and mining evaluation [Member] | Accumulated amortization [member]    
Cost    
Beginning balance [1] 8,085 7,051
Additions [1] 965 1,034
Disposals [1] (54)  
Ending balance [1] 8,996 8,085
Exploration cost and mining evaluation [Member] | Impairment of assets [Member]    
Cost    
Beginning balance [1] 33,469 33,469
Ending balance [1] 33,469 33,469
Net Carrying Value    
Net Value [1] S/ 8,814 S/ 7,976
[1] As of December 31, 2021 and 2020, the exploration and evaluation assets include mainly capital expenditures related to the coal project and to other minor projects related to the cement business.
[2] During the year 2018, the Group acquired brand and other intangibles for an amount of S/25,152,000 from a third party, which were recorded using the acquisition method reflecting their fair values at the acquisition date.