v3.25.4
Financial Liabilities at Amortised Cost (Details) - Schedule of Obligations Related to Instruments Sold under Repurchase Agreements - CLP ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Schedule of Obligations Related to Instruments Sold under Repurchase Agreements [Line Items]    
Transactions with domestic banks $ 662,793 $ 0
Transactions with foreign banks 699,048 0
Transactions with other Chilean entities 225,245 276,588
Transactions with other foreign entities 1,168,157 0
Total 2,755,243 276,588
Repurchase agreements with other banks    
Schedule of Obligations Related to Instruments Sold under Repurchase Agreements [Line Items]    
Transactions with domestic banks 662,793 0
Transactions with foreign banks 699,048 0
Repurchase agreements    
Schedule of Obligations Related to Instruments Sold under Repurchase Agreements [Line Items]    
Transactions with other Chilean entities 225,245 276,588
Transactions with other foreign entities 1,168,157 0
From 1 day to less than 3 months    
Schedule of Obligations Related to Instruments Sold under Repurchase Agreements [Line Items]    
Transactions with domestic banks 0 0
Transactions with foreign banks 0 0
Transactions with other Chilean entities 0 0
Transactions with other foreign entities 0 0
Total 0 0
From 1 day to less than 3 months | Repurchase agreements with other banks    
Schedule of Obligations Related to Instruments Sold under Repurchase Agreements [Line Items]    
Transactions with domestic banks 0
Transactions with foreign banks 0
From 1 day to less than 3 months | Repurchase agreements    
Schedule of Obligations Related to Instruments Sold under Repurchase Agreements [Line Items]    
Transactions with other Chilean entities 0 0
Transactions with other foreign entities 0 0
More than 3 months and less than 1 year    
Schedule of Obligations Related to Instruments Sold under Repurchase Agreements [Line Items]    
Transactions with domestic banks 662,793 0
Transactions with foreign banks 699,048 0
Transactions with other Chilean entities 225,245 276,588
Transactions with other foreign entities 593,788 0
Total 2,180,874 276,588
More than 3 months and less than 1 year | Repurchase agreements with other banks    
Schedule of Obligations Related to Instruments Sold under Repurchase Agreements [Line Items]    
Transactions with domestic banks 662,793
Transactions with foreign banks 699,048 0
More than 3 months and less than 1 year | Repurchase agreements    
Schedule of Obligations Related to Instruments Sold under Repurchase Agreements [Line Items]    
Transactions with other Chilean entities 225,245 276,588
Transactions with other foreign entities 593,788 0
More than 1 year    
Schedule of Obligations Related to Instruments Sold under Repurchase Agreements [Line Items]    
Transactions with domestic banks 0 0
Transactions with foreign banks 0 0
Transactions with other Chilean entities 0 0
Transactions with other foreign entities 574,369 0
Total 574,369 0
More than 1 year | Repurchase agreements with other banks    
Schedule of Obligations Related to Instruments Sold under Repurchase Agreements [Line Items]    
Transactions with domestic banks 0 0
Transactions with foreign banks 0 0
More than 1 year | Repurchase agreements    
Schedule of Obligations Related to Instruments Sold under Repurchase Agreements [Line Items]    
Transactions with other Chilean entities 0 0
Transactions with other foreign entities $ 574,369 $ 0