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Derivative Financial Instruments and Hedge Accounting (Details) - Schedule of forecasted cash flows for interest rate risk - Inflation rate risk [Member] - CLP ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Hedged item Inflows [Member]    
Hedged item    
Forecasted cash flows $ 160 $ 23,015
Hedged item Outflows [Member]    
Hedged item    
Forecasted cash flows (1,556,788) (401,502)
Hedged item Net flows [Member]    
Hedged item    
Forecasted cash flows (1,556,628) (378,487)
Hedging instrument Inflows [Member]    
Hedged item    
Forecasted cash flows 1,556,788 401,502
Hedging instrument Outflows [Member]    
Hedged item    
Forecasted cash flows [1] (160) (23,015)
Hedging instrument Net flows [Member]    
Hedged item    
Forecasted cash flows 1,556,628 378,487
Due within 1 year [Member] | Hedged item Inflows [Member]    
Hedged item    
Forecasted cash flows 63 18,219
Due within 1 year [Member] | Hedged item Outflows [Member]    
Hedged item    
Forecasted cash flows (1,015,634) (90,303)
Due within 1 year [Member] | Hedged item Net flows [Member]    
Hedged item    
Forecasted cash flows (1,015,571) (72,084)
Due within 1 year [Member] | Hedging instrument Inflows [Member]    
Hedged item    
Forecasted cash flows 1,015,634 90,303
Due within 1 year [Member] | Hedging instrument Outflows [Member]    
Hedged item    
Forecasted cash flows [1] (63) (18,219)
Due within 1 year [Member] | Hedging instrument Net flows [Member]    
Hedged item    
Forecasted cash flows 1,015,571 72,084
Between 1 and 3 years [Member] | Hedged item Inflows [Member]    
Hedged item    
Forecasted cash flows 97 2,284
Between 1 and 3 years [Member] | Hedged item Outflows [Member]    
Hedged item    
Forecasted cash flows (274,502) (123,604)
Between 1 and 3 years [Member] | Hedged item Net flows [Member]    
Hedged item    
Forecasted cash flows (274,405) (121,320)
Between 1 and 3 years [Member] | Hedging instrument Inflows [Member]    
Hedged item    
Forecasted cash flows 274,502 123,604
Between 1 and 3 years [Member] | Hedging instrument Outflows [Member]    
Hedged item    
Forecasted cash flows [1] (97) (2,284)
Between 1 and 3 years [Member] | Hedging instrument Net flows [Member]    
Hedged item    
Forecasted cash flows 274,405 121,320
Between 3 and 6 years [Member] | Hedged item Inflows [Member]    
Hedged item    
Forecasted cash flows 2,512
Between 3 and 6 years [Member] | Hedged item Outflows [Member]    
Hedged item    
Forecasted cash flows (215,324) (104,198)
Between 3 and 6 years [Member] | Hedged item Net flows [Member]    
Hedged item    
Forecasted cash flows (215,324) (101,686)
Between 3 and 6 years [Member] | Hedging instrument Inflows [Member]    
Hedged item    
Forecasted cash flows 215,324 104,198
Between 3 and 6 years [Member] | Hedging instrument Outflows [Member]    
Hedged item    
Forecasted cash flows [1] (2,512)
Between 3 and 6 years [Member] | Hedging instrument Net flows [Member]    
Hedged item    
Forecasted cash flows 215,324 101,686
Over 6 years [Member] | Hedged item Inflows [Member]    
Hedged item    
Forecasted cash flows
Over 6 years [Member] | Hedged item Outflows [Member]    
Hedged item    
Forecasted cash flows (51,328) (83,397)
Over 6 years [Member] | Hedged item Net flows [Member]    
Hedged item    
Forecasted cash flows (51,328) (83,397)
Over 6 years [Member] | Hedging instrument Inflows [Member]    
Hedged item    
Forecasted cash flows 51,328 83,397
Over 6 years [Member] | Hedging instrument Outflows [Member]    
Hedged item    
Forecasted cash flows [1]
Over 6 years [Member] | Hedging instrument Net flows [Member]    
Hedged item    
Forecasted cash flows $ 51,328 $ 83,397
[1] Only includes cash flow forecast portion of the hedge instruments used to cover interest rate risk.