XML 619 R266.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

FINANCIAL OBLIGATIONS - Interbank borrowings, overnight funds - Additional information (Details) - COP ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Disclosure of deposits from financial obligations [abstract] |  |
Amount of interbank borrowings, overnight funds and borrowings from banks and others due over 12 months | $ 11,586,737 | $ 10,952,395
Simultaneous and repo operations | 9,158,585 | 4,179,334
Guaranteed with Investments | $ 16,874,942 | $ 11,091,726

X
- Definition Borrowings, excluding bonds issued, noncurrent + References No definition available. + Details
Name: | aval_BorrowingsExcludingBondsIssuedNoncurrent
Namespace Prefix: | aval_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | aval_DisclosureOfDepositsFromFinancialObligationsAbstract
Namespace Prefix: | aval_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of financial obligations associated with simultaneous and repo operation. + References No definition available. + Details
Name: | aval_FinancialObligationsSimultaneousAndRepoOperations
Namespace Prefix: | aval_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of guaranteed with investments. + References No definition available. + Details
Name: | aval_GuaranteedWithInvestments
Namespace Prefix: | aval_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant