FINANCIAL OBLIGATIONS - Borrowings from banks and others - Additional information (Details) - COP ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Disclosure of information about borrowings from banks and others [abstract] | ||
| Borrowings from banks and others due over 12 months | $ 11,569,367 | $ 13,649,999 |
| Borrowings from development entities due over 12 months | $ 3,766,557 | $ 3,829,301 |