v3.25.4
Fair Value of Financial Assets and Liabilities (Details) - Schedule of Financial Assets and Liabilities - CLP ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, assets $ 714,397 $ 596,720
Fair value, assets 261,192 843,628
Book value, liabilities 60,780,717 61,668,037
Financial liabilities, at fair value 10,587,308 12,155,024
Financial derivative contracts    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, liabilities 10,587,308 12,155,024
Financial liabilities, at fair value 10,587,308 12,155,024
Financial derivative contracts for accounting hedges    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, liabilities 912,716 898,394
Financial liabilities, at fair value 912,716 898,394
Deposits and other demand liabilities    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, liabilities 14,075,590 14,260,609
Financial liabilities, at fair value 14,075,590 14,260,609
Time deposits and other time liabilities    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, liabilities 16,493,783 17,098,625
Financial liabilities, at fair value 16,678,683 17,249,068
Obligations under repurchase agreements and securities lending    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, liabilities 2,755,243 276,588
Financial liabilities, at fair value 2,836,063 276,588
Interbank borrowings    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, liabilities 3,434,237 4,337,947
Financial liabilities, at fair value 3,564,731 4,357,838
Issued debt instruments    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, liabilities 7,699,100 8,133,275
Financial liabilities, at fair value 7,731,098 7,998,659
Other financial liabilities    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, liabilities 224,321 200,541
Financial liabilities, at fair value 224,321 200,541
Regulatory capital financial instruments    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, liabilities 1,948,493 1,910,697
Financial liabilities, at fair value 2,067,241 1,945,784
Guarantees received (margin accounts)    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, liabilities 1,541,061 1,832,345
Financial liabilities, at fair value 1,541,061 1,832,345
Financial derivative contracts    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, assets 10,879,777 12,309,770
Fair value, assets 10,879,777 12,309,770
Debt financial instruments    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, assets 714,628 329,327
Fair value, assets 714,628 329,327
Debt financial instrument    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, assets 3,598,366 2,687,485
Fair value, assets 3,598,366 2,687,485
Other financial instruments    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, assets 291,586 74,903
Fair value, assets 291,586 74,903
Financial derivative contracts for hedge accounting    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, assets 261,192 843,628
Fair value, assets 261,192 843,628
Rights under repurchase agreements    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, assets 427,983 153,087
Fair value, assets 428,483 153,087
Debt financial instruments    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, assets 5,525,242 5,176,005
Fair value, assets 5,593,724 5,207,697
Interbank loans    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, assets 68,176 31,282
Fair value, assets 68,176 31,307
Loans and account receivable from customers    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, assets 39,642,246 40,099,872
Fair value, assets 40,119,171 40,597,772
Guarantee deposits (margin accounts)    
Schedule of Financial Assets and Liabilities [Line Items]    
Book value, assets 2,075,671 1,847,101
Fair value, assets $ 2,075,671 $ 1,847,101