v3.26.1
FINANCIAL AND NON-FINANCIAL RISK MANAGEMENT - Schedule of Financial Instruments Recorded at Fair Value and Fair Value Hierarchy (Details) - PEN (S/)
S/ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Financial Assets and Liabilities at Fair Value [Abstract]    
Assets S/ 1,231,900 S/ 904,800
Liabilities 1,047,900 819,500
Increase (decrease) in fair value of financial assets designated as measured at fair value through profit or loss, attributable to changes in credit risk of financial assets 3,000 3,000
Increase (decrease) in fair value of financial liability, attributable to changes in credit risk of liability 4,800 5,700
Net impact of debit valuation and credit valuation adjustments 900 1,200
Fair Value    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 46,215,579 46,695,506
Fair value of underlying assets 2,103,800 970,958
Investments at fair value through profit of loss    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 4,957,236 4,715,343
Financial assets at fair value through profit of loss    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 992,429 932,734
Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 39,034,049 40,142,638
Corporate bonds | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 13,443,799 14,386,996
Government bonds | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 12,888,062 12,468,251
Certificates of deposit BCRP | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 10,884,030 11,435,757
Securitization instruments | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 1,003,639 714,738
Subordinated bonds | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 195,435 169,948
Negotiable certificates of deposits | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 246,569 438,988
Other instruments | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 282,194 380,696
Equity instruments | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 90,321 147,264
Level 1 | Fair Value    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 18,579,456 22,160,817
Fair value of underlying assets 0 0
Level 1 | Investments at fair value through profit of loss    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 2,499,724 2,512,497
Level 1 | Financial assets at fair value through profit of loss    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 985,836 930,627
Level 1 | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 15,093,896 18,717,693
Level 1 | Corporate bonds | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 4,512,131 7,094,584
Level 1 | Government bonds | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 10,079,754 11,565,309
Level 1 | Certificates of deposit BCRP | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 390,875 0
Level 1 | Securitization instruments | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 1 | Subordinated bonds | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 100,258 42,493
Level 1 | Negotiable certificates of deposits | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 1 | Other instruments | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 10,876 0
Level 1 | Equity instruments | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 2 15,307
Level 2 | Fair Value    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 25,655,300 22,845,145
Fair value of underlying assets 2,103,800 970,958
Level 2 | Investments at fair value through profit of loss    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 681,939 625,116
Level 2 | Financial assets at fair value through profit of loss    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 6,593 2,107
Level 2 | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 23,734,903 21,313,131
Level 2 | Corporate bonds | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 8,841,584 7,292,412
Level 2 | Government bonds | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 2,808,308 902,942
Level 2 | Certificates of deposit BCRP | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 10,493,155 11,435,757
Level 2 | Securitization instruments | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 1,003,639 714,738
Level 2 | Subordinated bonds | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 95,177 127,455
Level 2 | Negotiable certificates of deposits | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 246,569 438,988
Level 2 | Other instruments | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 168,577 282,104
Level 2 | Equity instruments | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 77,894 118,735
Level 3 | Fair Value    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 1,980,823 1,689,544
Fair value of underlying assets 0 0
Level 3 | Investments at fair value through profit of loss    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 1,775,573 1,577,730
Level 3 | Financial assets at fair value through profit of loss    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 3 | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 205,250 111,814
Level 3 | Corporate bonds | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 90,084 0
Level 3 | Government bonds | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 3 | Certificates of deposit BCRP | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 3 | Securitization instruments | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 3 | Subordinated bonds | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 3 | Negotiable certificates of deposits | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 3 | Other instruments | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 102,741 98,592
Level 3 | Equity instruments | Available for Sale    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 12,425 13,222
Derivative financial assets    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 1,231,865 904,791
Derivative financial assets | Foreign currency forwards    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 547,175 161,495
Derivative financial assets | Interest rate swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 455,613 489,602
Derivative financial assets | Currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 223,448 219,648
Derivative financial assets | Foreign exchange options    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 5,532 3,018
Derivative financial assets | Cross currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 29,551
Derivative financial assets | Futures    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 97 1,477
Derivative financial assets | Level 1    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Derivative financial assets | Level 1 | Foreign currency forwards    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Derivative financial assets | Level 1 | Interest rate swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Derivative financial assets | Level 1 | Currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Derivative financial assets | Level 1 | Foreign exchange options    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Derivative financial assets | Level 1 | Cross currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Derivative financial assets | Level 1 | Futures    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Derivative financial assets | Level 2    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 1,231,865 904,791
Derivative financial assets | Level 2 | Foreign currency forwards    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 547,175 161,495
Derivative financial assets | Level 2 | Interest rate swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 455,613 489,602
Derivative financial assets | Level 2 | Currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 223,448 219,648
Derivative financial assets | Level 2 | Foreign exchange options    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 5,532 3,018
Derivative financial assets | Level 2 | Cross currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 29,551
Derivative financial assets | Level 2 | Futures    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 97 1,477
Derivative financial assets | Level 3    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Derivative financial assets | Level 3 | Foreign currency forwards    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Derivative financial assets | Level 3 | Interest rate swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Derivative financial assets | Level 3 | Currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Derivative financial assets | Level 3 | Foreign exchange options    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Derivative financial assets | Level 3 | Cross currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Derivative financial assets | Level 3 | Futures    
Financial Assets and Liabilities at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Derivative financial liabilities    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 1,047,907 819,473
Derivative financial liabilities | Financial liabilities at fair value through profit or loss    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 1,055,893 151,485
Derivative financial liabilities | Foreign currency forwards    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 300,695 210,947
Derivative financial liabilities | Interest rate swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 396,355 353,647
Derivative financial liabilities | Currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 346,591 230,848
Derivative financial liabilities | Foreign exchange options    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 4,263 8,420
Derivative financial liabilities | Cross currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 15,491
Derivative financial liabilities | Futures    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 3 120
Derivative financial liabilities | Level 1    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Derivative financial liabilities | Level 1 | Financial liabilities at fair value through profit or loss    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Derivative financial liabilities | Level 1 | Foreign currency forwards    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Derivative financial liabilities | Level 1 | Interest rate swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Derivative financial liabilities | Level 1 | Currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Derivative financial liabilities | Level 1 | Foreign exchange options    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Derivative financial liabilities | Level 1 | Cross currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Derivative financial liabilities | Level 1 | Futures    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Derivative financial liabilities | Level 2    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 1,047,907 819,473
Derivative financial liabilities | Level 2 | Financial liabilities at fair value through profit or loss    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 1,055,893 151,485
Derivative financial liabilities | Level 2 | Foreign currency forwards    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 300,695 210,947
Derivative financial liabilities | Level 2 | Interest rate swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 396,355 353,647
Derivative financial liabilities | Level 2 | Currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 346,591 230,848
Derivative financial liabilities | Level 2 | Foreign exchange options    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 4,263 8,420
Derivative financial liabilities | Level 2 | Cross currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 15,491
Derivative financial liabilities | Level 2 | Futures    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 3 120
Derivative financial liabilities | Level 3    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Derivative financial liabilities | Level 3 | Financial liabilities at fair value through profit or loss    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Derivative financial liabilities | Level 3 | Foreign currency forwards    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Derivative financial liabilities | Level 3 | Interest rate swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Derivative financial liabilities | Level 3 | Currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Derivative financial liabilities | Level 3 | Foreign exchange options    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Derivative financial liabilities | Level 3 | Cross currency swaps    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Derivative financial liabilities | Level 3 | Futures    
Financial Assets and Liabilities at Fair Value [Abstract]    
Fair value of underlying assets S/ 0 S/ 0