v3.26.1
Derivative Financial Instruments for Hedging Purposes (Details) - CLP ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Charge [Member]      
Derivative Financial Instruments for Hedging Purposes [Line Items]      
Effect of the cash flow hedging derivatives $ 169,951   $ 4,320
Credit [Member]      
Derivative Financial Instruments for Hedging Purposes [Line Items]      
Effect of the cash flow hedging derivatives   $ 100,566  
Cash Flow in CLF [Member] | Charge [Member] | Cash Flow Hedges [Member]      
Derivative Financial Instruments for Hedging Purposes [Line Items]      
Unrealized gain for cash flow hedging in equity, before tax 28,341 21,798  
Unrealized gain for cash flow hedging in equity, net of income tax 20,689 15,913  
Accumulated balance of unrealized gain for cash flow hedging in equity, net of income tax $ 40,738 $ 12,397  
Cash Flow in CLF [Member] | Credit [Member] | Cash Flow Hedges [Member]      
Derivative Financial Instruments for Hedging Purposes [Line Items]      
Unrealized gain for cash flow hedging in equity, before tax     113,183
Unrealized gain for cash flow hedging in equity, net of income tax     82,624
Accumulated balance of unrealized gain for cash flow hedging in equity, net of income tax     $ 9,401