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RISK MANAGEMENT - Structural foreign exchange risk - Sensitivity analysis of foreign exchange effect (Details) - COP ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Disclosure of risk management [abstract] |  |
Equity, increase Ps.100 per U.S. dollar | $ 2,840 | $ 13,538
Equity, decrease Ps.100 per U.S. dollar | (2,840) | (13,538)
Profit and loss before taxes, increase Ps.100 per U.S. dollar | (174,869) | (156,263)
Profit and loss before taxes, decrease Ps.100 per U.S. dollar | $ 174,869 | $ 156,263

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- Definition Decrease in foreign exchange effect on profit before taxes, 100 Colombian pesos per United States dollar. + References No definition available. + Details
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- Definition Increase in equity, 100 Colombian pesos per United States dollar. + References No definition available. + Details
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