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Investments Under Resale Agreements and Obligations Under Repurchase Agreements (Details) - Schedule of portfolio of collateral associated with repurchase agreements at fair value - CLP ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Chilean Central Bank and Government securities: |  |
Total | $ 86,743 | $ 969,907
Other Chilean securities [Member] |  |
Chilean Central Bank and Government securities: |  |
Total | 80 | 399
Other Chilean securities [Member] | Time deposits in Chilean financial institutions [Member] |  |
Chilean Central Bank and Government securities: |  |
Total | 80 | 399
Instruments from other foreign institutions [Member] |  |
Chilean Central Bank and Government securities: |  |
Total |  |
Instruments from other foreign institutions [Member] | Securities from Government or foreign Central Banks [Member] |  |
Chilean Central Bank and Government securities: |  |
Total |  |
Chilean Central Bank and Government Securities [Member] |  |
Chilean Central Bank and Government securities: |  |
Total | 86,663 | 969,508
Chilean Central Bank and Government Securities [Member] | Chilean Central Bank Bonds [Member] |  |
Chilean Central Bank and Government securities: |  |
Total |  |
Chilean Central Bank and Government Securities [Member] | Chilean Central Bank Notes [Member] |  |
Chilean Central Bank and Government securities: |  |
Total | 76,786 | 461,965
Chilean Central Bank and Government Securities [Member] | Other securities from the Government and the Chilean Central Bank [Member] |  |
Chilean Central Bank and Government securities: |  |
Total | 9,877 | 507,543
Available For Sale Portfolio [Member] |  |
Chilean Central Bank and Government securities: |  |
Total | 86,743 | 969,907
Available For Sale Portfolio [Member] | Other Chilean securities [Member] |  |
Chilean Central Bank and Government securities: |  |
Total | 80 | 399
Available For Sale Portfolio [Member] | Other Chilean securities [Member] | Time deposits in Chilean financial institutions [Member] |  |
Chilean Central Bank and Government securities: |  |
Total | 80 | 399
Available For Sale Portfolio [Member] | Instruments from other foreign institutions [Member] |  |
Chilean Central Bank and Government securities: |  |
Total |  |
Available For Sale Portfolio [Member] | Instruments from other foreign institutions [Member] | Securities from Government or foreign Central Banks [Member] |  |
Chilean Central Bank and Government securities: |  |
Total |  |
Available For Sale Portfolio [Member] | Chilean Central Bank and Government Securities [Member] |  |
Chilean Central Bank and Government securities: |  |
Total | 86,663 | 969,508
Available For Sale Portfolio [Member] | Chilean Central Bank and Government Securities [Member] | Chilean Central Bank Bonds [Member] |  |
Chilean Central Bank and Government securities: |  |
Total |  |
Available For Sale Portfolio [Member] | Chilean Central Bank and Government Securities [Member] | Chilean Central Bank Notes [Member] |  |
Chilean Central Bank and Government securities: |  |
Total | 76,786 | 461,965
Available For Sale Portfolio [Member] | Chilean Central Bank and Government Securities [Member] | Other securities from the Government and the Chilean Central Bank [Member] |  |
Chilean Central Bank and Government securities: |  |
Total | 9,877 | 507,543
Trading Portfolio [Member] |  |
Chilean Central Bank and Government securities: |  |
Total |  |
Trading Portfolio [Member] | Other Chilean securities [Member] |  |
Chilean Central Bank and Government securities: |  |
Total |  |
Trading Portfolio [Member] | Other Chilean securities [Member] | Time deposits in Chilean financial institutions [Member] |  |
Chilean Central Bank and Government securities: |  |
Total |  |
Trading Portfolio [Member] | Instruments from other foreign institutions [Member] |  |
Chilean Central Bank and Government securities: |  |
Total |  |
Trading Portfolio [Member] | Instruments from other foreign institutions [Member] | Securities from Government or foreign Central Banks [Member] |  |
Chilean Central Bank and Government securities: |  |
Total |  |
Trading Portfolio [Member] | Chilean Central Bank and Government Securities [Member] |  |
Chilean Central Bank and Government securities: |  |
Total |  |
Trading Portfolio [Member] | Chilean Central Bank and Government Securities [Member] | Chilean Central Bank Bonds [Member] |  |
Chilean Central Bank and Government securities: |  |
Total |  |
Trading Portfolio [Member] | Chilean Central Bank and Government Securities [Member] | Chilean Central Bank Notes [Member] |  |
Chilean Central Bank and Government securities: |  |
Total |  |
Trading Portfolio [Member] | Chilean Central Bank and Government Securities [Member] | Other securities from the Government and the Chilean Central Bank [Member] |  |
Chilean Central Bank and Government securities: |  |
Total |  |

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- Definition The fair value of collateral sold or repledged that was permitted to be sold or repledged in the absence of default by the owner of the collateral. [Refer: At fair value [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 15 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_15_b&doctype=Standard -URIDate 2021-03-24 + Details
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