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NON-CURRENT ASSETS HELD FOR SALE - Associated liabilities (Details) - COP ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
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Disclosure of noncurrent assets held-for-sale [line items] |  |
Liabilities included in disposal groups classified as held for sale | $ 4,870 | $ 12,646
Other accounts payable |  |
Disclosure of noncurrent assets held-for-sale [line items] |  |
Liabilities included in disposal groups classified as held for sale | 4,338 | $ 12,646
Provisions |  |
Disclosure of noncurrent assets held-for-sale [line items] |  |
Liabilities included in disposal groups classified as held for sale | $ 532 |

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- Definition The amount of liabilities included in disposal groups classified as held for sale. [Refer: Liabilities; Disposal groups classified as held for sale [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 5 -IssueDate 2023-01-01 -Paragraph 38 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2023-en-r&anchor=para_38&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 54 -Subparagraph p -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_54_p&doctype=Standard -URIDate 2023-03-23 + Details
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