XML 554 R198.htm IDEA: XBRL DOCUMENT v3.25.1

INVESTMENT SECURITIES - Amounts reclassified to profit or loss from OCI before taxes (Details) - COP ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Disclosure of investment securities [abstract]
Redemptions or sales	$ (130,219)	$ (104,012)
ECL allowance	4,616	1,236
Total reclassified to profit or loss	$ (125,603)	$ (102,776)

X

- Definition

The amount reclassified to profit or loss from other comprehensive income before tax.

+ References

No definition available.

+ Details

Name:	aval_AmountReclassifiedToProfitOrLossFromOtherComprehensiveIncomeBeforeTax
Namespace Prefix:	aval_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Disclosure of investment securities [abstract]

+ References

No definition available.

+ Details

Name:	aval_DisclosureOfInvestmentSecuritiesAbstract
Namespace Prefix:	aval_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of expected credit loss allowance reclassified from other comprehensive income before tax to profit or loss.

+ References

No definition available.

+ Details

Name:	aval_ExpectedCreditLossAllowancesReclassifiedFromOCIBeforeTaxToProfitOrLoss
Namespace Prefix:	aval_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of redemption or sales reclassified from other comprehensive income before tax to profit or loss.

+ References

No definition available.

+ Details

Name:	aval_RedemptionsOrSalesReclassifiedFromOCIBeforeTaxToProfitOrLoss
Namespace Prefix:	aval_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration