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Derivative Financial Instruments and Hedge Accounting (Details) - Schedule of macro-hedges - CLP ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
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Loans and accounts receivable at amortized cost [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | $ 1,430,785 | $ 2,894,957
Loans and accounts receivable at amortized cost [Member] | Mortgage Loans [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 994,835 | 2,344,957
Loans and accounts receivable at amortized cost [Member] | Commercial loans [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 435,950 | 550,000
Loans and accounts receivable at amortized cost [Member] | Due within 1 year [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 732,645 | 1,223,126
Loans and accounts receivable at amortized cost [Member] | Due within 1 year [Member] | Mortgage Loans [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 582,645 | 823,126
Loans and accounts receivable at amortized cost [Member] | Due within 1 year [Member] | Commercial loans [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 150,000 | 400,000
Loans and accounts receivable at amortized cost [Member] | Between 1 and 3 years [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges |  | 936,352
Loans and accounts receivable at amortized cost [Member] | Between 1 and 3 years [Member] | Mortgage Loans [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges |  | 786,352
Loans and accounts receivable at amortized cost [Member] | Between 1 and 3 years [Member] | Commercial loans [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges |  | 150,000
Loans and accounts receivable at amortized cost [Member] | Between 3 and 6 years [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 100,000 |
Loans and accounts receivable at amortized cost [Member] | Between 3 and 6 years [Member] | Mortgage Loans [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges |  |
Loans and accounts receivable at amortized cost [Member] | Between 3 and 6 years [Member] | Commercial loans [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 100,000 |
Loans and accounts receivable at amortized cost [Member] | Over 6 years [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 598,140 | 735,479
Loans and accounts receivable at amortized cost [Member] | Over 6 years [Member] | Mortgage Loans [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 412,190 | 735,479
Loans and accounts receivable at amortized cost [Member] | Over 6 years [Member] | Commercial loans [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 185,950 |
Hedging instrument [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 1,430,785 | 2,894,957
Hedging instrument [Member] | Cross currency swaps [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 1,180,785 | 2,344,957
Hedging instrument [Member] | Interest rate swaps [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 250,000 | 550,000
Hedging instrument [Member] | Due within 1 year [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 732,645 | 1,223,126
Hedging instrument [Member] | Due within 1 year [Member] | Cross currency swaps [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 582,645 | 823,126
Hedging instrument [Member] | Due within 1 year [Member] | Interest rate swaps [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 150,000 | 400,000
Hedging instrument [Member] | Between 1 and 3 years [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges |  | 936,352
Hedging instrument [Member] | Between 1 and 3 years [Member] | Cross currency swaps [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges |  | 786,352
Hedging instrument [Member] | Between 1 and 3 years [Member] | Interest rate swaps [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges |  | 150,000
Hedging instrument [Member] | Between 3 and 6 years [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 100,000 |
Hedging instrument [Member] | Between 3 and 6 years [Member] | Cross currency swaps [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges |  |
Hedging instrument [Member] | Between 3 and 6 years [Member] | Interest rate swaps [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 100,000 |
Hedging instrument [Member] | Over 6 years [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 598,140 | 735,479
Hedging instrument [Member] | Over 6 years [Member] | Cross currency swaps [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges | 598,140 | 735,479
Hedging instrument [Member] | Over 6 years [Member] | Interest rate swaps [Member] |  |
Loans and account receivable at amortized cost |  |
Macro-hedges |  |

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