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Financial Investment Designated at Fair Value Through OCI (Details) - PEN (S/)
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Financial Investment Designated at Fair Value Through OCI (Details) [Line Items]      
Investment shares than represent of equity of Fossal S.A.A. percentage 8.40% 7.76%  
Equity investments [Member]      
Financial Investment Designated at Fair Value Through OCI (Details) [Line Items]      
Investment shares than represent of equity of Fossal S.A.A. percentage 2481397.00% 9148373.00%  
Charge in other comprehensive income (in Nuevos Soles) S/ 1,995,000 S/ 17,532,000 S/ 8,659,000