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Interest Income (Details) - Schedule of income from interest - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | $ 2,967,933 | $ 2,233,623 | $ 2,314,637
Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 1,587,155 | 1,687,680 | 1,815,170
Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 1,364,512 | 530,000 | 474,427
Hedged Of Prepaid Fees [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 16,266 | 15,943 | 25,040
Resale Agreements [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 190 | 124 | 718
Resale Agreements [Member] | Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 190 | 124 | 718
Resale Agreements [Member] | Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting |  |  |
Resale Agreements [Member] | Hedged Of Prepaid Fees [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting |  |  |
Interbank loans [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 429 | 36 | 1,263
Interbank loans [Member] | Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 429 | 36 | 1,263
Interbank loans [Member] | Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting |  |  |
Interbank loans [Member] | Hedged Of Prepaid Fees [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting |  |  |
Commercial Loan [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 1,081,069 | 906,683 | 957,224
Commercial Loan [Member] | Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 665,226 | 722,116 | 780,284
Commercial Loan [Member] | Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 405,963 | 174,360 | 160,462
Commercial Loan [Member] | Hedged Of Prepaid Fees [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 9,880 | 10,207 | 16,478
Mortage loans [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 1,177,372 | 637,955 | 633,938
Mortage loans [Member] | Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 337,669 | 322,687 | 349,663
Mortage loans [Member] | Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 838,851 | 314,777 | 283,820
Mortage loans [Member] | Hedged Of Prepaid Fees [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 852 | 491 | 455
Consumer loans [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 481,226 | 569,946 | 602,196
Consumer loans [Member] | Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 475,133 | 564,363 | 593,705
Consumer loans [Member] | Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 559 | 338 | 384
Consumer loans [Member] | Hedged Of Prepaid Fees [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 5,534 | 5,245 | 8,107
Investment Instruments [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 212,899 | 105,417 | 97,319
Investment Instruments [Member] | Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 102,389 | 69,276 | 71,150
Investment Instruments [Member] | Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 110,510 | 36,141 | 26,169
Investment Instruments [Member] | Hedged Of Prepaid Fees [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting |  |  |
Other Interest Income [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 14,748 | 13,462 | 21,979
Other Interest Income [Member] | Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 6,119 | 9,078 | 18,387
Other Interest Income [Member] | Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting | 8,629 | 4,384 | 3,592
Other Interest Income [Member] | Hedged Of Prepaid Fees [Member] |  |  |
Interest Income (Details) - Schedule of income from interest [Line Items] |  |  |
Interest income not including income from hedge accounting |  |  |

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