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LOANS - Interest income by portfolio (Details) - COP ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Disclosure of financial assets [line items] |  |  |
Total interest income | $ 26,534,115 | $ 17,559,516 | $ 11,882,144
Commercial lending portfolio [member] |  |  |
Disclosure of financial assets [line items] |  |  |
Total interest income | 14,497,926 | 8,608,592 | 4,698,563
Loans to consumers [member] |  |  |
Disclosure of financial assets [line items] |  |  |
Total interest income | 9,208,508 | 7,048,747 | 5,890,691
Mortgage [member] |  |  |
Disclosure of financial assets [line items] |  |  |
Total interest income | 1,687,962 | 1,349,898 | 1,080,022
Microcredit [member] |  |  |
Disclosure of financial assets [line items] |  |  |
Total interest income | 71,352 | 64,582 | 77,880
Repos, interbank loans portfolio [member] |  |  |
Disclosure of financial assets [line items] |  |  |
Total interest income | $ 1,068,367 | $ 487,697 | $ 134,988

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- Definition Interest income on financial assets at amortised cost, loans + References No definition available. + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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- Details
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