v3.26.1
FINANCIAL AND NON-FINANCIAL RISK MANAGEMENT - Schedule of Financial Instruments Not Measured At Fair Value (Details) - PEN (S/)
S/ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Not Measured at Fair Value    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value S/ 207,719,024 S/ 198,666,410
Fair value of underlying assets 210,302,307 205,106,272
Financial assets 207,798,767 199,190,749
Financial liabilities 210,004,455 205,078,732
Deposits and obligations    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 170,401,633 161,842,066
Financial liabilities 170,401,633 161,842,066
Payables from repurchase agreements and securities lending and due to banks and correspondents    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 8,243,787 9,060,710
Financial liabilities 8,243,787 9,060,710
Due to Banks and correspondents and other entities    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 10,651,649 10,820,211
Financial liabilities 10,675,238 10,754,385
Due from customers on banker’s acceptances    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 345,906 528,184
Financial liabilities 345,906 528,184
Lease liabilities    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 612,259 404,817
Financial liabilities 612,259 404,817
Bond and notes issued    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 14,346,976 17,230,157
Financial liabilities 14,025,535 17,268,443
Other liabilities    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 5,700,097 5,220,127
Financial liabilities 5,700,097 5,220,127
Cash and due from banks    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 49,044,457 47,655,196
Financial assets 49,044,457 47,655,196
Cash collateral, reverse repurchase agreements and securities borrowing    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 2,177,200 1,033,177
Financial assets 2,177,200 1,033,177
Investments at amortized cost    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 8,733,914 8,443,538
Financial assets 8,813,657 8,967,877
Loans, net    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 142,315,004 137,737,296
Financial assets 142,315,004 137,737,296
Due from customers on banker’s acceptances    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 345,906 528,184
Financial assets 345,906 528,184
Other assets    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 5,102,543 3,269,019
Financial assets 5,102,543 3,269,019
Level 1 | Not Measured at Fair Value    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 8,292,014 8,146,745
Fair value of underlying assets 0 0
Level 1 | Deposits and obligations    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Level 1 | Payables from repurchase agreements and securities lending and due to banks and correspondents    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Level 1 | Due to Banks and correspondents and other entities    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Level 1 | Due from customers on banker’s acceptances    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Level 1 | Lease liabilities    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Level 1 | Bond and notes issued    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Level 1 | Other liabilities    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Level 1 | Cash and due from banks    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 1 | Cash collateral, reverse repurchase agreements and securities borrowing    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 1 | Investments at amortized cost    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 8,292,014 8,146,745
Level 1 | Loans, net    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 1 | Due from customers on banker’s acceptances    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 1 | Other assets    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 2 | Not Measured at Fair Value    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 199,427,010 190,519,665
Fair value of underlying assets 210,302,307 205,106,272
Level 2 | Deposits and obligations    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 170,401,633 161,842,066
Level 2 | Payables from repurchase agreements and securities lending and due to banks and correspondents    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 8,243,787 9,060,710
Level 2 | Due to Banks and correspondents and other entities    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 10,651,649 10,820,211
Level 2 | Due from customers on banker’s acceptances    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 345,906 528,184
Level 2 | Lease liabilities    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 612,259 404,817
Level 2 | Bond and notes issued    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 14,346,976 17,230,157
Level 2 | Other liabilities    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 5,700,097 5,220,127
Level 2 | Cash and due from banks    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 49,044,457 47,655,196
Level 2 | Cash collateral, reverse repurchase agreements and securities borrowing    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 2,177,200 1,033,177
Level 2 | Investments at amortized cost    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 441,900 296,793
Level 2 | Loans, net    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 142,315,004 137,737,296
Level 2 | Due from customers on banker’s acceptances    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 345,906 528,184
Level 2 | Other assets    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 5,102,543 3,269,019
Level 3 | Not Measured at Fair Value    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Fair value of underlying assets 0 0
Level 3 | Deposits and obligations    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Level 3 | Payables from repurchase agreements and securities lending and due to banks and correspondents    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Level 3 | Due to Banks and correspondents and other entities    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Level 3 | Due from customers on banker’s acceptances    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Level 3 | Lease liabilities    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Level 3 | Bond and notes issued    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Level 3 | Other liabilities    
Financial Instruments Not Measured at Fair Value [Abstract]    
Fair value of underlying assets 0 0
Level 3 | Cash and due from banks    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 3 | Cash collateral, reverse repurchase agreements and securities borrowing    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 3 | Investments at amortized cost    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 3 | Loans, net    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 3 | Due from customers on banker’s acceptances    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value 0 0
Level 3 | Other assets    
Financial Instruments Not Measured at Fair Value [Abstract]    
Financial assets, at fair value S/ 0 S/ 0