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Financial Assets at Amortised Cost (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 CLP ($) | Dec. 31, 2021 CLP ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 CLP ($)
Financial Assets at Amortised Cost (Details) [Line Items] |  |  |  |
Credit risk provision amount | $ 894 | $ 105,837 | $ 711 |
Loans to customers | $ 87,418 |  |  |
Macro-economic information and scenarios, description | the Bank has updated the macro-economic information and scenarios, resulting in an increase of ECL allowance of MCh$73,000, which were covered with post-model adjustment previously recorded. As of December 31, 2022 the Bank maintains MCh$91,351 in residual overlays, to face future macro-economic information and scenarios updates and to cover certain defaulted loans from mortgage and other commercial portfolios and specific clients. |  |  |
Finance Lease For Real Estate [Member] |  |  |  |
Financial Assets at Amortised Cost (Details) [Line Items] |  |  |  |
ECL allowance |  | $ 43,000 |  |
Finance Lease For Other Assets [Member] |  |  |  |
Financial Assets at Amortised Cost (Details) [Line Items] |  |  |  |
Loans to customers |  |  |  | $ 59,000

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- Definition The amount of loans and advances the entity has made to customers. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
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