v3.26.1
CASH COLLATERAL, REVERSE REPURCHASE AGREEMENTS AND SECURITIES BORROWING AND PAYABLES FROM REPURCHASE AGREEMENTS AND SECURITIES LENDING - Schedule of Financing To Customers Through Reverse Repurchase Agreements and Securities Borrowing (Details) - PEN (S/)
S/ in Thousands
Dec. 31, 2025
Dec. 31, 2024
U.S. Dollar | Central Bank of Bolivia    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Cash collateral S/ 275,300 S/ 343,600
Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Carrying amount 1,400,487 670,454
Fair value of underlying assets 1,363,899 S/ 661,089
Instruments issued by the Colombian Government | Credicorp Capital Colombia S.A.    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Fair value of underlying assets S/ 817,700  
Instruments issued by the Colombian Government | Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Average interest rate 8.27% 8.09%
Carrying amount S/ 1,009,976 S/ 603,455
Fair value of underlying assets S/ 997,089 S/ 594,096
Instruments issued by the Chilean Government | Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Average interest rate 0.40% 0.00%
Carrying amount S/ 19,326 S/ 0
Fair value of underlying assets S/ 19,326 S/ 0
Other instruments | Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Average interest rate 1.80% 2.64%
Carrying amount S/ 371,185 S/ 66,999
Fair value of underlying assets 347,484 66,993
Up to 3 days | Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Carrying amount 203,795 208,663
Up to 3 days | Instruments issued by the Colombian Government | Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Carrying amount 105,484 174,598
Up to 3 days | Instruments issued by the Chilean Government | Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Carrying amount 19,326 0
Up to 3 days | Other instruments | Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Carrying amount 78,985 34,065
From 3 to 30 days | Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Carrying amount 1,170,526 283,676
From 3 to 30 days | Instruments issued by the Colombian Government | Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Carrying amount 878,326 274,114
From 3 to 30 days | Instruments issued by the Chilean Government | Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Carrying amount 0 0
From 3 to 30 days | Other instruments | Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Carrying amount 292,200 9,562
More than 30 days | Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Carrying amount 26,166 178,115
More than 30 days | Instruments issued by the Colombian Government | Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Carrying amount 26,166 154,743
More than 30 days | Instruments issued by the Chilean Government | Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Carrying amount 0 0
More than 30 days | Other instruments | Reverse repurchase agreement and security borrowings    
Disclosure of cash collateral, reverse repurchase agreements and securities borrowings and payables from repurchase agreements and security lending [Line Items]    
Carrying amount S/ 0 S/ 23,372