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v3.21.1

Contingencies and Commitments (Details) - Schedule of estimated date of completion of the respective litigation - CLP ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
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Contingencies and Commitments (Details) - Schedule of estimated date of completion of the respective litigation [Line Items] |  |
Provision for legal contingencies | $ 244 | $ 237
2021 [Member] |  |
Contingencies and Commitments (Details) - Schedule of estimated date of completion of the respective litigation [Line Items] |  |
Provision for legal contingencies | 43 |
2022 [Member] |  |
Contingencies and Commitments (Details) - Schedule of estimated date of completion of the respective litigation [Line Items] |  |
Provision for legal contingencies | 30 |
2023 [Member] |  |
Contingencies and Commitments (Details) - Schedule of estimated date of completion of the respective litigation [Line Items] |  |
Provision for legal contingencies | 4 |
2024 [Member] |  |
Contingencies and Commitments (Details) - Schedule of estimated date of completion of the respective litigation [Line Items] |  |
Provision for legal contingencies | 167 |
2025 [Member] |  |
Contingencies and Commitments (Details) - Schedule of estimated date of completion of the respective litigation [Line Items] |  |
Provision for legal contingencies |  |

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- Definition The amount of provision for legal proceedings. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 37 -IssueDate 2020-01-01 -Section Example 10 A court case -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&doctype=Illustrative%20Examples&dita_xref=IAS37_IE_C_ex10_TI -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 37 -IssueDate 2020-01-01 -Paragraph 87 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&anchor=para_87&doctype=Standard -URIDate 2020-01-01 + Details
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