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Provisions (Details) - Schedule of changes in provision - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Provisions (Details) - Schedule of changes in provision [Line Items] |  |
Beginning Balance | $ 237,620 | $ 203,374
Provisions established | 238,414 | 212,148
Provisions used | (144,150) | (177,902)
Provisions released |  |
Ending Balance | 331,884 | 237,620
Minimum dividends [Member] |  |
Provisions (Details) - Schedule of changes in provision [Line Items] |  |
Beginning Balance | 138,932 | 177,902
Provisions established | 237,877 | 138,932
Provisions used | (138,932) | (177,902)
Provisions released |  |
Ending Balance | 237,877 | 138,932
Contingent loan risks [Member] |  |
Provisions (Details) - Schedule of changes in provision [Line Items] |  |
Beginning Balance | 98,181 | 24,971
Provisions established |  | 73,210
Provisions used | (5,132) |
Provisions released |  |
Ending Balance | 93,049 | 98,181
Other [Member] |  |
Provisions (Details) - Schedule of changes in provision [Line Items] |  |
Beginning Balance | 507 | 501
Provisions established | 537 | 6
Provisions used | (86) |
Provisions released |  |
Ending Balance | $ 958 | $ 507

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- Definition The amount recognised for new other provisions. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 37 -IssueDate 2021-01-01 -Paragraph 84 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2021-en-r&anchor=para_84_b&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount of provisions other than provisions for employee benefits. [Refer: Provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2021-01-01 -Paragraph 84 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2021-en-r&anchor=para_84_a&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 78 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_78_d&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount used (ie incurred and charged against the provision) for other provisions. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2021-01-01 -Paragraph 84 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2021-en-r&anchor=para_84_c&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount reversed for unused other provisions. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2021-01-01 -Paragraph 84 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2021-en-r&anchor=para_84_d&doctype=Standard -URIDate 2021-03-24 + Details
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