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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
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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.

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