v3.25.4
Financial Derivatives Contracts for Hedge Accounting (Details) - Schedule of Fair Value Hedges - CLP ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Hedged item    
Schedule of Fair Value Hedges [Line Items]    
Total $ 7,649,719 $ 6,719,388
Hedged item | Demand    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Hedged item | Up to 1 month    
Schedule of Fair Value Hedges [Line Items]    
Total 208,960 841,009
Hedged item | Between 1 and 3 months    
Schedule of Fair Value Hedges [Line Items]    
Total 836,741 224,877
Hedged item | Between 3 and 12 months    
Schedule of Fair Value Hedges [Line Items]    
Total 2,417,734 2,138,634
Hedged item | Between 1 and 3 years    
Schedule of Fair Value Hedges [Line Items]    
Total 2,208,478 1,694,746
Hedged item | Between 3 and 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 998,787 581,909
Hedged item | More than 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 979,019 1,238,213
Commercial loans | Loans and receivables from clients    
Schedule of Fair Value Hedges [Line Items]    
Total 706,049 144,144
Commercial loans | Loans and receivables from clients | Demand    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Commercial loans | Loans and receivables from clients | Up to 1 month    
Schedule of Fair Value Hedges [Line Items]    
Total 46,835 0
Commercial loans | Loans and receivables from clients | Between 1 and 3 months    
Schedule of Fair Value Hedges [Line Items]    
Total 159,422 62,628
Commercial loans | Loans and receivables from clients | Between 3 and 12 months    
Schedule of Fair Value Hedges [Line Items]    
Total 499,792 81,516
Commercial loans | Loans and receivables from clients | Between 1 and 3 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Commercial loans | Loans and receivables from clients | Between 3 and 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Commercial loans | Loans and receivables from clients | More than 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean sovereign bonds | Investment instruments at AC    
Schedule of Fair Value Hedges [Line Items]    
Total 484,798  
Chilean sovereign bonds | Investment instruments at AC | Demand    
Schedule of Fair Value Hedges [Line Items]    
Total 0  
Chilean sovereign bonds | Investment instruments at AC | Up to 1 month    
Schedule of Fair Value Hedges [Line Items]    
Total 0  
Chilean sovereign bonds | Investment instruments at AC | Between 1 and 3 months    
Schedule of Fair Value Hedges [Line Items]    
Total 0  
Chilean sovereign bonds | Investment instruments at AC | Between 3 and 12 months    
Schedule of Fair Value Hedges [Line Items]    
Total 0  
Chilean sovereign bonds | Investment instruments at AC | Between 1 and 3 years    
Schedule of Fair Value Hedges [Line Items]    
Total 16,640  
Chilean sovereign bonds | Investment instruments at AC | Between 3 and 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 172,675  
Chilean sovereign bonds | Investment instruments at AC | More than 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 295,483  
Chilean sovereign bonds | Debt instruments at FVOCI    
Schedule of Fair Value Hedges [Line Items]    
Total 0 548,303
Chilean sovereign bonds | Debt instruments at FVOCI | Demand    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean sovereign bonds | Debt instruments at FVOCI | Up to 1 month    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean sovereign bonds | Debt instruments at FVOCI | Between 1 and 3 months    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean sovereign bonds | Debt instruments at FVOCI | Between 3 and 12 months    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean sovereign bonds | Debt instruments at FVOCI | Between 1 and 3 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean sovereign bonds | Debt instruments at FVOCI | Between 3 and 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 169,155
Chilean sovereign bonds | Debt instruments at FVOCI | More than 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 379,148
US Treasury bonds | Debt instruments at FVOCI    
Schedule of Fair Value Hedges [Line Items]    
Total 585,448 497,050
US Treasury bonds | Debt instruments at FVOCI | Demand    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
US Treasury bonds | Debt instruments at FVOCI | Up to 1 month    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
US Treasury bonds | Debt instruments at FVOCI | Between 1 and 3 months    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
US Treasury bonds | Debt instruments at FVOCI | Between 3 and 12 months    
Schedule of Fair Value Hedges [Line Items]    
Total 0 497,050
US Treasury bonds | Debt instruments at FVOCI | Between 1 and 3 years    
Schedule of Fair Value Hedges [Line Items]    
Total 585,448 0
US Treasury bonds | Debt instruments at FVOCI | Between 3 and 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
US Treasury bonds | Debt instruments at FVOCI | More than 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean Treasury bonds | Debt instruments at FVOCI    
Schedule of Fair Value Hedges [Line Items]    
Total 1,646,062 532,950
Chilean Treasury bonds | Debt instruments at FVOCI | Demand    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean Treasury bonds | Debt instruments at FVOCI | Up to 1 month    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean Treasury bonds | Debt instruments at FVOCI | Between 1 and 3 months    
Schedule of Fair Value Hedges [Line Items]    
Total 38,346 0
Chilean Treasury bonds | Debt instruments at FVOCI | Between 3 and 12 months    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean Treasury bonds | Debt instruments at FVOCI | Between 1 and 3 years    
Schedule of Fair Value Hedges [Line Items]    
Total 884,866 328,347
Chilean Treasury bonds | Debt instruments at FVOCI | Between 3 and 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 472,500 204,603
Chilean Treasury bonds | Debt instruments at FVOCI | More than 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 250,350 0
Time deposits | Time deposits and other time liabilities    
Schedule of Fair Value Hedges [Line Items]    
Total 214,305 530,253
Time deposits | Time deposits and other time liabilities | Demand    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Time deposits | Time deposits and other time liabilities | Up to 1 month    
Schedule of Fair Value Hedges [Line Items]    
Total 31,525 177,944
Time deposits | Time deposits and other time liabilities | Between 1 and 3 months    
Schedule of Fair Value Hedges [Line Items]    
Total 34,406 66,207
Time deposits | Time deposits and other time liabilities | Between 3 and 12 months    
Schedule of Fair Value Hedges [Line Items]    
Total 148,374 286,102
Time deposits | Time deposits and other time liabilities | Between 1 and 3 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Time deposits | Time deposits and other time liabilities | Between 3 and 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Time deposits | Time deposits and other time liabilities | More than 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Senior bonds | Issued debt instruments    
Schedule of Fair Value Hedges [Line Items]    
Total 2,337,281 3,418,109
Senior bonds | Issued debt instruments | Demand    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Senior bonds | Issued debt instruments | Up to 1 month    
Schedule of Fair Value Hedges [Line Items]    
Total 0 586,519
Senior bonds | Issued debt instruments | Between 1 and 3 months    
Schedule of Fair Value Hedges [Line Items]    
Total 419,924 96,042
Senior bonds | Issued debt instruments | Between 3 and 12 months    
Schedule of Fair Value Hedges [Line Items]    
Total 679,243 846,503
Senior bonds | Issued debt instruments | Between 1 and 3 years    
Schedule of Fair Value Hedges [Line Items]    
Total 631,454 1,174,316
Senior bonds | Issued debt instruments | Between 3 and 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 173,474 208,151
Senior bonds | Issued debt instruments | More than 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 433,186 506,578
Subordinated bonds | Issued debt instruments    
Schedule of Fair Value Hedges [Line Items]    
Total 378,777 544,570
Subordinated bonds | Issued debt instruments | Demand    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Subordinated bonds | Issued debt instruments | Up to 1 month    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Subordinated bonds | Issued debt instruments | Between 1 and 3 months    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Subordinated bonds | Issued debt instruments | Between 3 and 12 months    
Schedule of Fair Value Hedges [Line Items]    
Total 198,639 0
Subordinated bonds | Issued debt instruments | Between 1 and 3 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 192,083
Subordinated bonds | Issued debt instruments | Between 3 and 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 180,138 0
Subordinated bonds | Issued debt instruments | More than 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 352,487
Interbank loans | Interbank borrowing    
Schedule of Fair Value Hedges [Line Items]    
Total 1,296,999 504,009
Interbank loans | Interbank borrowing | Demand    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Interbank loans | Interbank borrowing | Up to 1 month    
Schedule of Fair Value Hedges [Line Items]    
Total 130,600 76,546
Interbank loans | Interbank borrowing | Between 1 and 3 months    
Schedule of Fair Value Hedges [Line Items]    
Total 184,643 0
Interbank loans | Interbank borrowing | Between 3 and 12 months    
Schedule of Fair Value Hedges [Line Items]    
Total 891,686 427,463
Interbank loans | Interbank borrowing | Between 1 and 3 years    
Schedule of Fair Value Hedges [Line Items]    
Total 90,070 0
Interbank loans | Interbank borrowing | Between 3 and 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Interbank loans | Interbank borrowing | More than 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean Central Bank loans | Interbank borrowing    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean Central Bank loans | Interbank borrowing | Demand    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean Central Bank loans | Interbank borrowing | Up to 1 month    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean Central Bank loans | Interbank borrowing | Between 1 and 3 months    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean Central Bank loans | Interbank borrowing | Between 3 and 12 months    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean Central Bank loans | Interbank borrowing | Between 1 and 3 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0
Chilean Central Bank loans | Interbank borrowing | Between 3 and 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Chilean Central Bank loans | Interbank borrowing | More than 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Cross currency swaps | Hedging instrument    
Schedule of Fair Value Hedges [Line Items]    
Total 5,716,494 5,378,398
Cross currency swaps | Hedging instrument | Demand    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Cross currency swaps | Hedging instrument | Up to 1 month    
Schedule of Fair Value Hedges [Line Items]    
Total 208,960 841,009
Cross currency swaps | Hedging instrument | Between 1 and 3 months    
Schedule of Fair Value Hedges [Line Items]    
Total 836,741 224,877
Cross currency swaps | Hedging instrument | Between 3 and 12 months    
Schedule of Fair Value Hedges [Line Items]    
Total 2,242,733 1,641,584
Cross currency swaps | Hedging instrument | Between 1 and 3 years    
Schedule of Fair Value Hedges [Line Items]    
Total 1,283,030 1,391,446
Cross currency swaps | Hedging instrument | Between 3 and 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 346,149 438,909
Cross currency swaps | Hedging instrument | More than 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 798,881 840,573
Interest rate swaps | Hedging instrument    
Schedule of Fair Value Hedges [Line Items]    
Total 1,933,225 1,340,990
Interest rate swaps | Hedging instrument | Demand    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Interest rate swaps | Hedging instrument | Up to 1 month    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Interest rate swaps | Hedging instrument | Between 1 and 3 months    
Schedule of Fair Value Hedges [Line Items]    
Total 0 0
Interest rate swaps | Hedging instrument | Between 3 and 12 months    
Schedule of Fair Value Hedges [Line Items]    
Total 175,001 497,050
Interest rate swaps | Hedging instrument | Between 1 and 3 years    
Schedule of Fair Value Hedges [Line Items]    
Total 925,448 303,300
Interest rate swaps | Hedging instrument | Between 3 and 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total 652,638 143,000
Interest rate swaps | Hedging instrument | More than 5 years    
Schedule of Fair Value Hedges [Line Items]    
Total $ 180,138 $ 397,640