v3.26.1
FINANCIAL AND NON-FINANCIAL RISK MANAGEMENT - Schedule of Classification of Direct Loans and Allowances of Loans (Details) - PEN (S/)
S/ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Direct loans and allowances [Abstract]    
Gross S/ 148,629,098 S/ 144,319,245
Less: Allowance for loan losses 7,669,950 7,994,977
Total, net 140,959,148 136,324,268
Stage 1    
Direct loans and allowances [Abstract]    
Gross 125,204,952 118,068,867
Less: Allowance for loan losses 1,418,877 1,274,546
Total, net 123,786,075 116,794,321
Stage 2    
Direct loans and allowances [Abstract]    
Gross 14,542,032 16,432,348
Less: Allowance for loan losses 1,305,346 1,371,084
Total, net 13,236,686 15,061,264
Stage 3    
Direct loans and allowances [Abstract]    
Gross 8,882,114 9,818,030
Less: Allowance for loan losses 4,945,727 5,349,347
Total, net 3,936,387 4,468,683
Neither past due nor impaired    
Direct loans and allowances [Abstract]    
Gross 136,675,847 130,867,669
Past due but not impaired    
Direct loans and allowances [Abstract]    
Gross 3,071,137 3,633,546
Impaired    
Direct loans and allowances [Abstract]    
Gross 8,882,114 9,818,030
Commercial loans    
Direct loans and allowances [Abstract]    
Gross 76,144,846 76,921,615
Less: Allowance for loan losses 2,759,119 2,944,208
Total, net 73,385,727 73,977,407
Commercial loans | Stage 1    
Direct loans and allowances [Abstract]    
Gross 67,074,907 67,915,775
Less: Allowance for loan losses 436,438 493,130
Total, net 66,638,469 67,422,645
Commercial loans | Stage 2    
Direct loans and allowances [Abstract]    
Gross 4,550,136 3,977,617
Less: Allowance for loan losses 277,425 291,963
Total, net 4,272,711 3,685,654
Commercial loans | Stage 3    
Direct loans and allowances [Abstract]    
Gross 4,519,803 5,028,223
Less: Allowance for loan losses 2,045,256 2,159,115
Total, net 2,474,547 2,869,108
Commercial loans | Neither past due nor impaired    
Direct loans and allowances [Abstract]    
Gross 70,875,782 70,812,359
Commercial loans | Neither past due nor impaired | Stage 1    
Direct loans and allowances [Abstract]    
Gross 66,660,719 67,303,201
Commercial loans | Neither past due nor impaired | Stage 2    
Direct loans and allowances [Abstract]    
Gross 4,215,063 3,509,158
Commercial loans | Neither past due nor impaired | Stage 3    
Direct loans and allowances [Abstract]    
Gross 0 0
Commercial loans | Past due but not impaired    
Direct loans and allowances [Abstract]    
Gross 749,261 1,081,033
Commercial loans | Past due but not impaired | Stage 1    
Direct loans and allowances [Abstract]    
Gross 414,188 612,574
Commercial loans | Past due but not impaired | Stage 2    
Direct loans and allowances [Abstract]    
Gross 335,073 468,459
Commercial loans | Past due but not impaired | Stage 3    
Direct loans and allowances [Abstract]    
Gross 0 0
Commercial loans | Impaired    
Direct loans and allowances [Abstract]    
Gross 4,519,803 5,028,223
Commercial loans | Impaired | Stage 1    
Direct loans and allowances [Abstract]    
Gross 0 0
Commercial loans | Impaired | Stage 2    
Direct loans and allowances [Abstract]    
Gross 0 0
Commercial loans | Impaired | Stage 3    
Direct loans and allowances [Abstract]    
Gross 4,519,803 5,028,223
Residential mortgage loans    
Direct loans and allowances [Abstract]    
Gross 26,187,586 25,092,057
Less: Allowance for loan losses 966,586 1,054,119
Total, net 25,221,000 24,037,938
Residential mortgage loans | Stage 1    
Direct loans and allowances [Abstract]    
Gross 22,139,653 18,956,498
Less: Allowance for loan losses 49,855 66,260
Total, net 22,089,798 18,890,238
Residential mortgage loans | Stage 2    
Direct loans and allowances [Abstract]    
Gross 2,430,482 4,491,676
Less: Allowance for loan losses 116,289 168,188
Total, net 2,314,193 4,323,488
Residential mortgage loans | Stage 3    
Direct loans and allowances [Abstract]    
Gross 1,617,451 1,643,883
Less: Allowance for loan losses 800,442 819,671
Total, net 817,009 824,212
Residential mortgage loans | Neither past due nor impaired    
Direct loans and allowances [Abstract]    
Gross 23,413,873 22,270,753
Residential mortgage loans | Neither past due nor impaired | Stage 1    
Direct loans and allowances [Abstract]    
Gross 21,569,665 18,451,482
Residential mortgage loans | Neither past due nor impaired | Stage 2    
Direct loans and allowances [Abstract]    
Gross 1,844,208 3,819,271
Residential mortgage loans | Neither past due nor impaired | Stage 3    
Direct loans and allowances [Abstract]    
Gross 0 0
Residential mortgage loans | Past due but not impaired    
Direct loans and allowances [Abstract]    
Gross 1,156,262 1,177,421
Residential mortgage loans | Past due but not impaired | Stage 1    
Direct loans and allowances [Abstract]    
Gross 569,988 505,016
Residential mortgage loans | Past due but not impaired | Stage 2    
Direct loans and allowances [Abstract]    
Gross 586,274 672,405
Residential mortgage loans | Past due but not impaired | Stage 3    
Direct loans and allowances [Abstract]    
Gross 0 0
Residential mortgage loans | Impaired    
Direct loans and allowances [Abstract]    
Gross 1,617,451 1,643,883
Residential mortgage loans | Impaired | Stage 1    
Direct loans and allowances [Abstract]    
Gross 0 0
Residential mortgage loans | Impaired | Stage 2    
Direct loans and allowances [Abstract]    
Gross 0 0
Residential mortgage loans | Impaired | Stage 3    
Direct loans and allowances [Abstract]    
Gross 1,617,451 1,643,883
Small and Micro business loans    
Direct loans and allowances [Abstract]    
Gross 24,029,897 22,778,133
Less: Allowance for loan losses 1,834,536 1,948,134
Total, net 22,195,361 20,829,999
Small and Micro business loans | Stage 1    
Direct loans and allowances [Abstract]    
Gross 18,577,688 16,846,992
Less: Allowance for loan losses 472,604 384,145
Total, net 18,105,084 16,462,847
Small and Micro business loans | Stage 2    
Direct loans and allowances [Abstract]    
Gross 4,094,513 4,244,312
Less: Allowance for loan losses 412,193 396,678
Total, net 3,682,320 3,847,634
Small and Micro business loans | Stage 3    
Direct loans and allowances [Abstract]    
Gross 1,357,696 1,686,829
Less: Allowance for loan losses 949,739 1,167,311
Total, net 407,957 519,518
Small and Micro business loans | Neither past due nor impaired    
Direct loans and allowances [Abstract]    
Gross 22,009,902 20,260,194
Small and Micro business loans | Neither past due nor impaired | Stage 1    
Direct loans and allowances [Abstract]    
Gross 18,382,809 16,589,516
Small and Micro business loans | Neither past due nor impaired | Stage 2    
Direct loans and allowances [Abstract]    
Gross 3,627,093 3,670,678
Small and Micro business loans | Neither past due nor impaired | Stage 3    
Direct loans and allowances [Abstract]    
Gross 0 0
Small and Micro business loans | Past due but not impaired    
Direct loans and allowances [Abstract]    
Gross 662,299 831,110
Small and Micro business loans | Past due but not impaired | Stage 1    
Direct loans and allowances [Abstract]    
Gross 194,879 257,476
Small and Micro business loans | Past due but not impaired | Stage 2    
Direct loans and allowances [Abstract]    
Gross 467,420 573,634
Small and Micro business loans | Past due but not impaired | Stage 3    
Direct loans and allowances [Abstract]    
Gross 0 0
Small and Micro business loans | Impaired    
Direct loans and allowances [Abstract]    
Gross 1,357,696 1,686,829
Small and Micro business loans | Impaired | Stage 1    
Direct loans and allowances [Abstract]    
Gross 0 0
Small and Micro business loans | Impaired | Stage 2    
Direct loans and allowances [Abstract]    
Gross 0 0
Small and Micro business loans | Impaired | Stage 3    
Direct loans and allowances [Abstract]    
Gross 1,357,696 1,686,829
Consumer loans    
Direct loans and allowances [Abstract]    
Gross 22,266,769 19,527,440
Less: Allowance for loan losses 2,109,709 2,048,516
Total, net 20,157,060 17,478,924
Consumer loans | Stage 1    
Direct loans and allowances [Abstract]    
Gross 17,412,704 14,349,602
Less: Allowance for loan losses 459,980 331,011
Total, net 16,952,724 14,018,591
Consumer loans | Stage 2    
Direct loans and allowances [Abstract]    
Gross 3,466,901 3,718,743
Less: Allowance for loan losses 499,439 514,255
Total, net 2,967,462 3,204,488
Consumer loans | Stage 3    
Direct loans and allowances [Abstract]    
Gross 1,387,164 1,459,095
Less: Allowance for loan losses 1,150,290 1,203,250
Total, net 236,874 255,845
Consumer loans | Neither past due nor impaired    
Direct loans and allowances [Abstract]    
Gross 20,376,290 17,524,363
Consumer loans | Neither past due nor impaired | Stage 1    
Direct loans and allowances [Abstract]    
Gross 17,253,968 14,188,847
Consumer loans | Neither past due nor impaired | Stage 2    
Direct loans and allowances [Abstract]    
Gross 3,122,322 3,335,516
Consumer loans | Neither past due nor impaired | Stage 3    
Direct loans and allowances [Abstract]    
Gross 0 0
Consumer loans | Past due but not impaired    
Direct loans and allowances [Abstract]    
Gross 503,315 543,982
Consumer loans | Past due but not impaired | Stage 1    
Direct loans and allowances [Abstract]    
Gross 158,736 160,755
Consumer loans | Past due but not impaired | Stage 2    
Direct loans and allowances [Abstract]    
Gross 344,579 383,227
Consumer loans | Past due but not impaired | Stage 3    
Direct loans and allowances [Abstract]    
Gross 0 0
Consumer loans | Impaired    
Direct loans and allowances [Abstract]    
Gross 1,387,164 1,459,095
Consumer loans | Impaired | Stage 1    
Direct loans and allowances [Abstract]    
Gross 0 0
Consumer loans | Impaired | Stage 2    
Direct loans and allowances [Abstract]    
Gross 0 0
Consumer loans | Impaired | Stage 3    
Direct loans and allowances [Abstract]    
Gross S/ 1,387,164 S/ 1,459,095