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Risk Management (Details) - Schedule of financial assets and off-balance sheet commitments - CLP ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
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Risk Management (Details) - Schedule of financial assets and off-balance sheet commitments [Line Items] |  |
Total | $ 70,256,154 | $ 62,869,327
Deposits In Banks [Member] |  |
Risk Management (Details) - Schedule of financial assets and off-balance sheet commitments [Line Items] |  |
Total | 1,998,236 | 2,137,891
Cash Items In Process Of Collection [Member] |  |
Risk Management (Details) - Schedule of financial assets and off-balance sheet commitments [Line Items] |  |
Total | 390,271 | 452,963
Financial derivative contracts [Member] |  |
Risk Management (Details) - Schedule of financial assets and off-balance sheet commitments [Line Items] |  |
Total | 10,123,607 | 9,032,085
Financial Assets Held For Trading [Member] |  |
Risk Management (Details) - Schedule of financial assets and off-balance sheet commitments [Line Items] |  |
Total | 73,347 | 133,718
Loans and account receivable at amortized cost / Loans and account receivable at FVOCI [Member] |  |
Risk Management (Details) - Schedule of financial assets and off-balance sheet commitments [Line Items] |  |
Total | 35,577,003 | 33,372,431
Debt Instrument At Fair Value Through Other Comprehensive Income [Member] |  |
Risk Management (Details) - Schedule of financial assets and off-balance sheet commitments [Line Items] |  |
Total | 5,803,139 | 7,162,542
Debt instruments at amortized cost [Member] |  |
Risk Management (Details) - Schedule of financial assets and off-balance sheet commitments [Line Items] |  |
Total | 4,691,730 |
Letters Of Credit Issued [Member] |  |
Risk Management (Details) - Schedule of financial assets and off-balance sheet commitments [Line Items] |  |
Total | 323,531 | 165,119
Foreign Letters Of Credit Confirmed [Member] |  |
Risk Management (Details) - Schedule of financial assets and off-balance sheet commitments [Line Items] |  |
Total | 53,777 | 82,779
Performance guarantees [Member] |  |
Risk Management (Details) - Schedule of financial assets and off-balance sheet commitments [Line Items] |  |
Total | 1,390,410 | 1,090,643
Available Credit Lines [Member] |  |
Risk Management (Details) - Schedule of financial assets and off-balance sheet commitments [Line Items] |  |
Total | 8,986,535 | 8,391,414
Personal guarantees [Member] |  |
Risk Management (Details) - Schedule of financial assets and off-balance sheet commitments [Line Items] |  |
Total | 579,051 | 441,508
Other Irrevocable Credit Commitments [Member] |  |
Risk Management (Details) - Schedule of financial assets and off-balance sheet commitments [Line Items] |  |
Total | $ 265,517 | $ 406,234

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- Definition The amount that best represents the maximum exposure to credit risk without taking into account any collateral held or other credit enhancements (for example, netting agreements that do not qualify for offset in accordance with IAS 32). [Refer: Credit risk [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 35K -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_35K_a&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2023-01-01 -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 36 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_36_a&doctype=Standard&book=b -URIDate 2021-03-24 + Details
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