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RISK MANAGEMENT - Risk management - Regulatory (Details) - Measure Trading Risk Method - COP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Banco de Bogota S.A. |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Value | $ 318,203 | $ 639,228
Basis points of regulatory capital (as a percent) | 0.52% | 1.11%
Banco de Occidente S.A. |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Value | $ 381,972 | $ 218,355
Basis points of regulatory capital (as a percent) | 1.13% | 0.67%
Banco AV Villas S.A. |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Value | $ 22,567 | $ 47,004
Basis points of regulatory capital (as a percent) | 0.26% | 0.55%
Banco Popular S.A. |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Value | $ 291,145 | $ 336,718
Basis points of regulatory capital (as a percent) | 1.52% | 1.85%
Corficolombiana S.A. |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Value | $ 320,096 | $ 240,068
Basis points of regulatory capital (as a percent) | 6.74% | 5.19%
Porvenir S.A. |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Value | $ 3,832 | $ 10,927
Basis points of regulatory capital (as a percent) | 0.57% | 0.92%
Aval Casa de Bolsa S.A |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Value | $ 6,790 | $ 3,598
Basis points of regulatory capital (as a percent) | 0.58% | 0.48%
Aval Fiduciaria S.A |  |
Disclosure of nature and extent of risks arising from financial instruments [line items] |  |
Value | $ 717 | $ 865
Basis points of regulatory capital (as a percent) | 0.85% | 1.44%

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- Definition The measure of a potential loss exposure as a result of future market movements, based on a specified confidence interval and measurement horizon. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 41 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_41&doctype=Standard -URIDate 2024-03-27 + Details
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