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COMMITMENTS AND CONTINGENCIES - Class action (Details) - COP ($) $ in Millions | Dec. 06, 2018 | Jul. 27, 2023 | Feb. 08, 2019
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Disclosure of commitments and contingencies [abstract] |  |  |
Class action, defendants, fine | $ 800,156 | $ 715,656 | $ 715,656
Class action, defendants, debarred, term | 10 years |  |

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