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GOODWILL - Roll forward - Additional information (Details) - COP ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Disclosure of reconciliation of changes in goodwill [line items] |  |
Effect of movements in exchange rates | $ (35,995) | $ (323,676)
BAC Holding International Corp |  |
Disclosure of reconciliation of changes in goodwill [line items] |  |
Effect of movements in exchange rates |  | (353,876)
Multi Financial Group Inc [member] |  |
Disclosure of reconciliation of changes in goodwill [line items] |  |
Effect of movements in exchange rates | $ (35,995) | $ 30,200

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The increase (decrease) in goodwill resulting from net exchange differences arising on the translation of the financial statements from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2023-01-01 -Paragraph B67 -Subparagraph d -Clause vi -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2023-en-r&anchor=para_B67_d_vi&doctype=Appendix&subtype=B -URIDate 2023-03-23 + Details
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