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RISK MANAGEMENT - Risk management - Value at risk - Tabular disclosure (Details) - COP ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Interest rate risk [member] | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | $ 160,445 | $ 440,804
Interest rate risk [member] | Banco de Occidente S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 379,009 | 217,031
Interest rate risk [member] | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 205,759 | 299,985
Interest rate risk [member] | Banco Comercial AV Villas S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 22,193 | 46,209
Interest rate risk [member] | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 252,417 | 221,409
Interest rate risk [member] | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 7,623 | 18,822
Interest rate risk [member] | Aval Fiduciaria S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 717 | 865
Interest rate risk [member] | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 5,628 | 2,791
Currency risk [member] | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 155,113 | 160,165
Currency risk [member] | Banco de Occidente S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 1,971 | 717
Currency risk [member] | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 51,982 | 7,221
Currency risk [member] | Banco Comercial AV Villas S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 148 | 10
Currency risk [member] | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 51,653 | 4,381
Currency risk [member] | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 275 | 597
Currency risk [member] | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 331 | 8
Equity price risk [member] | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 2,077 | 37,830
Equity price risk [member] | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 15,090 | 6,586
Equity price risk [member] | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 14,918 | 7,221
Equity price risk [member] | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 1,790 | 1,973
Equity price risk [member] | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 820 | 787
Mutual funds | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 568 | 429
Mutual funds | Banco de Occidente S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 992 | 607
Mutual funds | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 18,314 | 22,926
Mutual funds | Banco Comercial AV Villas S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 225 | 785
Mutual funds | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 1,108 | 7,057
Mutual funds | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 1,074 | 3,094
Mutual funds | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 12 | 12
Bottom of range [member] | Interest rate risk [member] | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 160,445 | 423,347
Bottom of range [member] | Interest rate risk [member] | Banco de Occidente S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 264,941 | 179,858
Bottom of range [member] | Interest rate risk [member] | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 205,759 | 82,783
Bottom of range [member] | Interest rate risk [member] | Banco Comercial AV Villas S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 22,193 | 46,209
Bottom of range [member] | Interest rate risk [member] | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 220,886 | 190,139
Bottom of range [member] | Interest rate risk [member] | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 7,623 | 12,190
Bottom of range [member] | Interest rate risk [member] | Aval Fiduciaria S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 607 | 786
Bottom of range [member] | Interest rate risk [member] | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 3,192 | 1,588
Bottom of range [member] | Currency risk [member] | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 91,087 | 105,390
Bottom of range [member] | Currency risk [member] | Banco de Occidente S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 1,078 | 717
Bottom of range [member] | Currency risk [member] | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 19,869 | 5,050
Bottom of range [member] | Currency risk [member] | Banco Comercial AV Villas S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 4 | 1
Bottom of range [member] | Currency risk [member] | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 19,172 | 4,381
Bottom of range [member] | Currency risk [member] | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 7 | 115
Bottom of range [member] | Currency risk [member] | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 91 | 8
Bottom of range [member] | Equity price risk [member] | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 1,947 | 3,891
Bottom of range [member] | Equity price risk [member] | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 6,884 | 148
Bottom of range [member] | Equity price risk [member] | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 6,731 | 7,086
Bottom of range [member] | Equity price risk [member] | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 1,624 | 1,710
Bottom of range [member] | Equity price risk [member] | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 582 | 110
Bottom of range [member] | Mutual funds | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 411 | 106
Bottom of range [member] | Mutual funds | Banco de Occidente S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 934 | 569
Bottom of range [member] | Mutual funds | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 18,201 | 7,255
Bottom of range [member] | Mutual funds | Banco Comercial AV Villas S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 121 | 221
Bottom of range [member] | Mutual funds | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 983 | 7,057
Bottom of range [member] | Mutual funds | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 782 | 457
Bottom of range [member] | Mutual funds | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 12 | 12
Weighted average [member] | Interest rate risk [member] | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 427,563 | 428,765
Weighted average [member] | Interest rate risk [member] | Banco de Occidente S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 322,068 | 205,998
Weighted average [member] | Interest rate risk [member] | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 328,266 | 114,642
Weighted average [member] | Interest rate risk [member] | Banco Comercial AV Villas S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 29,979 | 65,592
Weighted average [member] | Interest rate risk [member] | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 271,679 | 209,769
Weighted average [member] | Interest rate risk [member] | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 14,368 | 24,500
Weighted average [member] | Interest rate risk [member] | Aval Fiduciaria S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 1,133 | 1,139
Weighted average [member] | Interest rate risk [member] | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 4,434 | 2,156
Weighted average [member] | Currency risk [member] | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 141,196 | 138,671
Weighted average [member] | Currency risk [member] | Banco de Occidente S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 3,402 | 3,662
Weighted average [member] | Currency risk [member] | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 39,424 | 6,783
Weighted average [member] | Currency risk [member] | Banco Comercial AV Villas S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 84 | 46
Weighted average [member] | Currency risk [member] | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 38,723 | 16,757
Weighted average [member] | Currency risk [member] | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 233 | 978
Weighted average [member] | Currency risk [member] | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 319 | 301
Weighted average [member] | Equity price risk [member] | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 10,929 | 12,573
Weighted average [member] | Equity price risk [member] | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 11,331 | 687
Weighted average [member] | Equity price risk [member] | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 11,457 | 7,501
Weighted average [member] | Equity price risk [member] | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 2,090 | 2,347
Weighted average [member] | Equity price risk [member] | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 1,325 | 722
Weighted average [member] | Mutual funds | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 1,549 | 3,860
Weighted average [member] | Mutual funds | Banco de Occidente S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 991 | 15,259
Weighted average [member] | Mutual funds | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 19,668 | 16,714
Weighted average [member] | Mutual funds | Banco Comercial AV Villas S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 251 | 6,930
Weighted average [member] | Mutual funds | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 1,200 | 8,187
Weighted average [member] | Mutual funds | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 2,365 | 2,650
Weighted average [member] | Mutual funds | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 12 | 21
Top of range [member] | Interest rate risk [member] | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 552,647 | 440,804
Top of range [member] | Interest rate risk [member] | Banco de Occidente S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 379,009 | 251,416
Top of range [member] | Interest rate risk [member] | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 410,228 | 299,985
Top of range [member] | Interest rate risk [member] | Banco Comercial AV Villas S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 43,936 | 86,967
Top of range [member] | Interest rate risk [member] | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 341,730 | 227,913
Top of range [member] | Interest rate risk [member] | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 16,520 | 38,914
Top of range [member] | Interest rate risk [member] | Aval Fiduciaria S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 2,111 | 1,610
Top of range [member] | Interest rate risk [member] | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 5,724 | 2,791
Top of range [member] | Currency risk [member] | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 166,334 | 175,945
Top of range [member] | Currency risk [member] | Banco de Occidente S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 9,151 | 11,894
Top of range [member] | Currency risk [member] | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 59,084 | 7,759
Top of range [member] | Currency risk [member] | Banco Comercial AV Villas S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 472 | 153
Top of range [member] | Currency risk [member] | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 55,653 | 24,799
Top of range [member] | Currency risk [member] | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 419 | 2,900
Top of range [member] | Currency risk [member] | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 588 | 849
Top of range [member] | Equity price risk [member] | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 37,644 | 37,830
Top of range [member] | Equity price risk [member] | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 15,090 | 6,586
Top of range [member] | Equity price risk [member] | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 14,918 | 8,007
Top of range [member] | Equity price risk [member] | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 2,654 | 3,091
Top of range [member] | Equity price risk [member] | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | 2,042 | 1,412
Top of range [member] | Mutual funds | Banco de Bogota S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 2,788 | 13,085
Top of range [member] | Mutual funds | Banco de Occidente S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 1,031 | 85,455
Top of range [member] | Mutual funds | Banco Popular S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 23,969 | 22,926
Top of range [member] | Mutual funds | Banco Comercial AV Villas S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 447 | 14,175
Top of range [member] | Mutual funds | Corporacion Financiera Colombiana S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 1,424 | 9,856
Top of range [member] | Mutual funds | Sociedad Administradora de Fondos de Pensiones y Cesantias Porvenir S.A. |  |
Disclosure of financial assets [line items] |  |
Value at risk | 6,478 | 5,829
Top of range [member] | Mutual funds | Aval Casa de Bolsa S.A |  |
Disclosure of financial assets [line items] |  |
Value at risk | $ 12 | $ 27

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