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TRANSFERS OF FINANCIAL ASSETS (Details) - Debt securities [member] - COP ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Financial assets at fair value through profit or loss, classified as held for trading, category, International Financial Reporting Standards 9 [member]
Disclosure of financial assets [line items]
Financial assets pledged as collateral for liabilities or contingent liabilities	$ 6,452,275	$ 2,853,286
Financial assets at fair value through profit or loss, classified as held for trading, category, International Financial Reporting Standards 9 [member] | Pledged in money market operations and pledged as collateral to special entities such as CRCC, BR and BVC
Disclosure of financial assets [line items]
Financial assets pledged as collateral for liabilities or contingent liabilities	6,451,082	2,853,286
Financial assets at amortised cost, category [member]
Disclosure of financial assets [line items]
Financial assets pledged as collateral for liabilities or contingent liabilities	4,076,356	3,208,890
Financial assets measured at fair value through other comprehensive income, category [member]
Disclosure of financial assets [line items]
Financial assets pledged as collateral for liabilities or contingent liabilities	10,190,595	10,789,962
Financial assets measured at fair value through other comprehensive income, category [member] | Pledged in money market operations and pledged as collateral to special entities such as CRCC, BR and BVC
Disclosure of financial assets [line items]
Financial assets pledged as collateral for liabilities or contingent liabilities	$ 10,190,595	$ 10,786,312

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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.

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- Definition

The amount of financial assets that the entity has pledged as collateral for liabilities or contingent liabilities, including amounts that have been reclassified in accordance with paragraph 3.2.23(a) of IFRS 9. [Refer: Classes of contingent liabilities [domain]; Financial assets]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2024-01-01
-Paragraph 14
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_14_a&doctype=Standard
-URIDate 2024-03-27

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