v3.25.4
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss Loans to Consumers - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Transfers:    
Net changes of financial assets $ 68,877 $ 162,997
Consumer Loans    
Schedule of Gross Carrying Amount Expected Credit Loss Loans to Consumers [Line Items]    
Gross carrying amount, Beginning balance 5,911,638 5,598,350
Expected credit losses allowances, Beginning balance 280,916 274,262
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 0 0
Transfers from stage 1 to stage 2 145,048 111,982
Transfers from stage 1 to stage 3 24,215 964
Transfers from stage 2 to stage 3 68,185 51,656
Transfers from stage 2 to stage 1 (78,011) (56,487)
Transfers from stage 3 to stage 2 (19,130) (14,029)
Transfers from stage 3 to stage 1 (868) 11,560
Net changes of financial assets 495,471 666,605
Net changes of the exposure and modifications in the credit risk 262,047 254,298
Write-off (349,805) (353,290)
Write-off (349,805) (353,290)
Other adjustments 0 (27)
Other adjustments 0 0
Gross carrying amount, Ending balance 6,057,304 5,911,638
Expected credit losses allowances, Ending balance 332,597 280,916
Consumer Loans | Collective | Stage 1    
Schedule of Gross Carrying Amount Expected Credit Loss Loans to Consumers [Line Items]    
Gross carrying amount, Beginning balance 4,928,084 4,512,156
Expected credit losses allowances, Beginning balance 58,679 57,429
Transfers:    
Transfers from stage 1 to stage 2 (2,340,745) (1,598,648)
Transfers from stage 1 to stage 3 (60,627) (13,378)
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 1,508,460 1,120,827
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 1,338 (55,724)
Transfers from stage 1 to stage 2 (47,403) (35,872)
Transfers from stage 1 to stage 3 (6,469) (1,120)
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 15,129 14,080
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 47 (5,053)
Net changes of financial assets 790,214 962,821
Net changes of the exposure and modifications in the credit risk 39,147 29,215
Write-off 0
Write-off 0
Other adjustments 30
Other adjustments 0
Gross carrying amount, Ending balance 4,826,724 4,928,084
Expected credit losses allowances, Ending balance 59,130 58,679
Consumer Loans | Collective | Stage 2    
Schedule of Gross Carrying Amount Expected Credit Loss Loans to Consumers [Line Items]    
Gross carrying amount, Beginning balance 679,756 790,276
Expected credit losses allowances, Beginning balance 87,609 83,897
Transfers:    
Transfers from stage 1 to stage 2 2,340,745 1,598,648
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 (423,803) (407,231)
Transfers from stage 2 to stage 1 (1,508,460) (1,120,827)
Transfers from stage 3 to stage 2 77,917 56,750
Transfers from stage 3 to stage 1 0 0
Transfers from stage 1 to stage 2 192,451 147,854
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 (150,076) (124,939)
Transfers from stage 2 to stage 1 (93,140) (70,567)
Transfers from stage 3 to stage 2 14,741 13,209
Transfers from stage 3 to stage 1 0 0
Net changes of financial assets (270,594) (237,880)
Net changes of the exposure and modifications in the credit risk 37,976 38,155
Write-off 0
Write-off 0
Other adjustments 20
Other adjustments 0
Gross carrying amount, Ending balance 895,561 679,756
Expected credit losses allowances, Ending balance 89,561 87,609
Consumer Loans | Collective | Stage 3    
Schedule of Gross Carrying Amount Expected Credit Loss Loans to Consumers [Line Items]    
Gross carrying amount, Beginning balance 303,798 295,918
Expected credit losses allowances, Beginning balance 134,628 132,936
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 60,627 13,378
Transfers from stage 2 to stage 3 423,803 407,231
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 (77,917) (56,750)
Transfers from stage 3 to stage 1 (1,338) 55,724
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 30,684 2,084
Transfers from stage 2 to stage 3 218,261 176,595
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 (33,871) (27,238)
Transfers from stage 3 to stage 1 (915) 16,613
Net changes of financial assets (24,149) (58,336)
Net changes of the exposure and modifications in the credit risk 184,924 186,928
Write-off (349,805) (353,290)
Write-off (349,805) (353,290)
Other adjustments (77)
Other adjustments 0
Gross carrying amount, Ending balance 335,019 303,798
Expected credit losses allowances, Ending balance $ 183,906 $ 134,628