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Accrued liabilities and provisions - Details of contingent assets (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2023 COP ($) item | Dec. 31, 2022 COP ($) item
Accrued liabilities and provisions |  |
Number of processes of contingent assets | item | 973 | 812
Proceedings amount | $ | $ 1,048,317 | $ 736,198
Ordinary administrative |  |
Accrued liabilities and provisions |  |
Number of processes of contingent assets | item | 94 | 87
Proceedings amount | $ | $ 662,350 | $ 687,332
Arbitration |  |
Accrued liabilities and provisions |  |
Number of processes of contingent assets | item | 1 |
Proceedings amount | $ | $ 300,846 |
Civil |  |
Accrued liabilities and provisions |  |
Number of processes of contingent assets | item | 268 | 211
Proceedings amount | $ | $ 31,136 | $ 30,717
Penal |  |
Accrued liabilities and provisions |  |
Number of processes of contingent assets | item | 116 | 98
Proceedings amount | $ | $ 35,561 | $ 2,453
Labor |  |
Accrued liabilities and provisions |  |
Number of processes of contingent assets | item | 488 | 406
Proceedings amount | $ | $ 18,424 | $ 15,696
Constitutional |  |
Accrued liabilities and provisions |  |
Number of processes of contingent assets | item | 6 | 10
Proceedings amount | $ | $ 0 | $ 0

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- Definition Represents the number of processes of contingent assets. + References No definition available. + Details
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- Definition The amount of the estimated financial effect of possible assets that arise from past events and whose existence will be confirmed only by the occurrence or non-occurrence of one or more uncertain future events not wholly within control of the entity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 89 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_89&doctype=Standard -URIDate 2023-03-23 + Details
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