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Derivative Financial Instruments and Hedge Accounting (Details) - Schedule of notional amount of the hedged - Cash flow hedges [member] - CLP ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Loans and accounts receivable at amortized cost |  |
Notional amount | $ 14,239,335 | $ 13,926,410
Loans and accounts receivable at amortized cost [Member] | Mortgage loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 10,376,605 | 9,293,791
Debt instruments at FVOCI [Member] | Chilean Treasury bonds [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 741,601 | 1,264,094
Debt instruments at FVOCI [Member] | Chilean sovereign bonds [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 42,532
Time deposits and other time liabilities [Member] | Time deposits [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 85,448 |
Issued debt instruments [Member] | Senior bonds (fixed rate) [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 2,736,614 | 2,795,203
Issued debt instruments [Member] | Senior bonds (variable rate) [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 167,430
Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 299,067 | 363,360
Hedged item [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 14,239,335 |
Currency forwards [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 3,226,188
Hedging instrument [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 13,926,410
Hedging instrument [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 14,239,335 |
Hedged item [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 13,926,410
Currency swap contract [member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 12,959,995 | 10,700,222
Currency swap contract [member] | Hedging instrument [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 12,959,995 |
Currency forwards [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 1,279,340 | 3,226,188
Currency forwards [Member] | Hedging instrument [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 1,279,340 |
Not later than one year [member] | Loans and accounts receivable at amortized cost [Member] | Mortgage loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 1,818,996 | 1,926,918
Not later than one year [member] | Debt instruments at FVOCI [Member] | Chilean Treasury bonds [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Not later than one year [member] | Debt instruments at FVOCI [Member] | Chilean sovereign bonds [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Not later than one year [member] | Time deposits and other time liabilities [Member] | Time deposits [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 85,448 |
Not later than one year [member] | Issued debt instruments [Member] | Senior bonds (fixed rate) [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 566,184 | 1,125,253
Not later than one year [member] | Issued debt instruments [Member] | Senior bonds (variable rate) [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 167,430
Not later than one year [member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 299,067 | 327,736
Not later than one year [member] | Hedged item [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 2,769,695 |
Not later than one year [member] | Currency forwards [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 2,624,606
Not later than one year [member] | Hedging instrument [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 3,547,337
Not later than one year [member] | Hedging instrument [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 2,769,695 |
Not later than one year [member] | Hedged item [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 3,547,337
Not later than one year [member] | Currency swap contract [member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 922,731
Not later than one year [member] | Currency swap contract [member] | Hedging instrument [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 1,490,355 |
Not later than one year [member] | Currency forwards [Member] | Hedging instrument [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 1,279,340 |
Later than one year and not later than three years [member] | Loans and accounts receivable at amortized cost [Member] | Mortgage loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 4,364,910 | 2,520,951
Later than one year and not later than three years [member] | Debt instruments at FVOCI [Member] | Chilean Treasury bonds [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 175,875
Later than one year and not later than three years [member] | Debt instruments at FVOCI [Member] | Chilean sovereign bonds [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Later than one year and not later than three years [member] | Time deposits and other time liabilities [Member] | Time deposits [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Later than one year and not later than three years [member] | Issued debt instruments [Member] | Senior bonds (fixed rate) [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 738,136 | 810,385
Later than one year and not later than three years [member] | Issued debt instruments [Member] | Senior bonds (variable rate) [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Later than one year and not later than three years [member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 35,624
Later than one year and not later than three years [member] | Hedged item [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 5,103,046 |
Later than one year and not later than three years [member] | Currency forwards [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 601,582
Later than one year and not later than three years [member] | Hedging instrument [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 3,342,835
Later than one year and not later than three years [member] | Hedging instrument [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 5,103,046 |
Later than one year and not later than three years [member] | Hedged item [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 3,342,835
Later than one year and not later than three years [member] | Currency swap contract [member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 2,741,253
Later than one year and not later than three years [member] | Currency swap contract [member] | Hedging instrument [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 5,103,046 |
Later than one year and not later than three years [member] | Currency forwards [Member] | Hedging instrument [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Between 3 and 6 years [Member] | Loans and accounts receivable at amortized cost [Member] | Mortgage loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 2,660,486 | 2,761,742
Between 3 and 6 years [Member] | Debt instruments at FVOCI [Member] | Chilean Treasury bonds [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 532,190 | 891,791
Between 3 and 6 years [Member] | Debt instruments at FVOCI [Member] | Chilean sovereign bonds [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 42,532
Between 3 and 6 years [Member] | Time deposits and other time liabilities [Member] | Time deposits [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Between 3 and 6 years [Member] | Issued debt instruments [Member] | Senior bonds (fixed rate) [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 952,084 | 643,700
Between 3 and 6 years [Member] | Issued debt instruments [Member] | Senior bonds (variable rate) [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Between 3 and 6 years [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Between 3 and 6 years [Member] | Hedged item [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 4,144,760 |
Between 3 and 6 years [Member] | Currency forwards [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Between 3 and 6 years [Member] | Hedging instrument [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 4,339,765
Between 3 and 6 years [Member] | Hedging instrument [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 4,144,760 |
Between 3 and 6 years [Member] | Hedged item [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 4,339,765
Between 3 and 6 years [Member] | Currency swap contract [member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 4,339,765
Between 3 and 6 years [Member] | Currency swap contract [member] | Hedging instrument [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 4,144,760 |
Between 3 and 6 years [Member] | Currency forwards [Member] | Hedging instrument [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Over 6 years [Member] | Loans and accounts receivable at amortized cost [Member] | Mortgage loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 1,532,213 | 2,084,180
Over 6 years [Member] | Debt instruments at FVOCI [Member] | Chilean Treasury bonds [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 209,411 | 196,428
Over 6 years [Member] | Debt instruments at FVOCI [Member] | Chilean sovereign bonds [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Over 6 years [Member] | Time deposits and other time liabilities [Member] | Time deposits [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Over 6 years [Member] | Issued debt instruments [Member] | Senior bonds (fixed rate) [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 480,210 | 415,865
Over 6 years [Member] | Issued debt instruments [Member] | Senior bonds (variable rate) [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Over 6 years [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Over 6 years [Member] | Hedged item [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 2,221,834 |
Over 6 years [Member] | Currency forwards [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |
Over 6 years [Member] | Hedging instrument [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 2,696,473
Over 6 years [Member] | Hedging instrument [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 2,221,834 |
Over 6 years [Member] | Hedged item [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | 2,696,473
Over 6 years [Member] | Currency swap contract [member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  | $ 2,696,473
Over 6 years [Member] | Currency swap contract [member] | Hedging instrument [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount | 2,221,834 |
Over 6 years [Member] | Currency forwards [Member] | Hedging instrument [Member] | Interbank borrowings [Member] | Interbank loans [Member] |  |
Loans and accounts receivable at amortized cost |  |
Notional amount |  |

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