XML 214 R197.htm IDEA: XBRL DOCUMENT
v3.25.1

Segment reporting - Summary of Loans and Deposits by Business Line (Details) - ARS ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Business Segments [Line Items] |  |
Financial assets at amortized cost - Loans and advances | $ 7,538,571,532 | $ 4,301,897,429
Corporate banking | 1,264,836,404 | 300,239,149
Small and medium companies | 2,795,879,036 | 1,920,408,332
Retail | 3,477,856,092 | 2,081,249,948
Other assets | 7,181,322,311 | 9,003,642,825
TOTAL ASSETS | 14,719,893,843 | 13,305,540,254
Financial liabilities at amortized cost – Deposits | 9,929,679,125 | 7,925,054,235
Corporate banking | 3,343,946,819 | 2,152,838,641
Small and medium companies | 1,541,266,946 | 1,354,975,087
Retail | 5,044,465,360 | 4,417,240,507
Other liabilities | 2,174,387,481 | 2,299,629,267
TOTAL LIABILITIES | $ 12,104,066,606 | $ 10,224,683,502

X
- Definition The amount of assets by business segment. + References No definition available. + Details
Name: | bbar_AssetsByBusinessSegment
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Business Segments [Line Items] + References No definition available. + Details
Name: | bbar_BusinessSegmentsLineItems
Namespace Prefix: | bbar_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of corporate banking by business segment. + References No definition available. + Details
Name: | bbar_CorporateBankingByBusinessSegment
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of corporate banking liabilities by business segment. + References No definition available. + Details
Name: | bbar_CorporateBankingLiabilitiesByBusinessSegment
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of loans and advances at amortised cost by business segment. + References No definition available. + Details
Name: | bbar_FinancialAssetsAtAmortisedCostLoansAndAdvancesByBusinessSegment
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of loans and advances at amortised cost by business segment. + References No definition available. + Details
Name: | bbar_FinancialLiabilitiesAtAmortisedCostDepositsByBusinessSegment
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of liabilities by business segment. + References No definition available. + Details
Name: | bbar_LiabilitiesByBusinessSegment
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of other assets by business segment. + References No definition available. + Details
Name: | bbar_OtherAssetsByBusinessSegment
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of other liabilities by business segment. + References No definition available. + Details
Name: | bbar_OtherLiabilitiesByBusinessSegment
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of retail assets by business segment + References No definition available. + Details
Name: | bbar_RetailAssetsByBusinessSegment
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of small and medium companies liabilities by business segment. + References No definition available. + Details
Name: | bbar_RetailLiabilitiesByBusinessSegment
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of small and medium companies by business segment. + References No definition available. + Details
Name: | bbar_SmallAndMediumCompaniesByBusinessSegment
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of small and medium companies liabilities by business segment. + References No definition available. + Details
Name: | bbar_SmallAndMediumCompaniesLiabilitiesByBusinessSegment
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant