XML 116 R97.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Basis for the presentation of the consolidated financial statements and applicable accounting standard - Summary of Equity In Subsidiaries And Non controlling Interests (Details) - shares | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Disclosure Of Consolidate financial Statements of Subsidiaries Explanatory [Line Items] |  |  |
Proportion of voting rights held in subsidiary | 50.00% |  |
Volkswagen Financial Services Cía. Financiera S.A. [member] |  |  |
Disclosure Of Consolidate financial Statements of Subsidiaries Explanatory [Line Items] |  |  |
Number of shares outstanding | 897,000,000 | 897,000,000 | 897,000,000
Percentage of share capital Held By Subsidiary | 51.00% | 51.00% | 51.00%
Proportion of voting rights held in subsidiary | 51.00% | 51.00% | 51.00%
Percentage of share capital Held By Noncontrolling Interests | 49.00% | 49.00% | 49.00%
Proportion of voting rights held by non-controlling interests | 49.00% | 49.00% | 49.00%
PSA Finance Arg. Cía. Financiera S.A. [member] |  |  |
Disclosure Of Consolidate financial Statements of Subsidiaries Explanatory [Line Items] |  |  |
Number of shares outstanding | 52,178 | 52,178 | 52,178
Percentage of share capital Held By Subsidiary | 50.00% | 50.00% | 50.00%
Proportion of voting rights held in subsidiary | 50.00% | 50.00% | 50.00%
Percentage of share capital Held By Noncontrolling Interests | 50.00% | 50.00% | 50.00%
Proportion of voting rights held by non-controlling interests | 50.00% | 50.00% | 50.00%
Consolidar Administradora de Fondos de Jubilaciones y Pensiones S.A.(undergoing liquidation proceedings) [member] |  |  |
Disclosure Of Consolidate financial Statements of Subsidiaries Explanatory [Line Items] |  |  |
Number of shares outstanding | 127,037,593 | 127,037,593 | 127,037,593
Percentage of share capital Held By Subsidiary | 53.89% | 53.89% | 53.89%
Proportion of voting rights held in subsidiary | 53.89% | 53.89% | 53.89%
Percentage of share capital Held By Noncontrolling Interests | 46.11% | 46.11% | 46.11%
Proportion of voting rights held by non-controlling interests | 46.11% | 46.11% | 46.11%
BBVA Asset Management Argentina S.A.U. Sociedad Gerente de Fondos Comunes de Inversión [member] |  |  |
Disclosure Of Consolidate financial Statements of Subsidiaries Explanatory [Line Items] |  |  |
Number of shares outstanding | 242,524 | 242,524 | 242,524
Percentage of share capital Held By Subsidiary | 100.00% | 100.00% | 100.00%
Proportion of voting rights held in subsidiary | 100.00% | 100.00% | 100.00%
Percentage of share capital Held By Noncontrolling Interests | 0.00% | 0.00% | 0.00%
Proportion of voting rights held by non-controlling interests | 0.00% | 0.00% | 0.00%

X
- Definition Disclosure of consolidate financial statements of subsidiaries explanatory. + References No definition available. + Details
Name: | bbar_DisclosureOfConsolidateFinancialStatementsOfSubsidiariesExplanatoryLineItems
Namespace Prefix: | bbar_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of share capital held by noncontrolling interests. + References No definition available. + Details
Name: | bbar_PercentageOfShareCapitalHeldByNoncontrollingInterests
Namespace Prefix: | bbar_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of share capital held by subsidiary. + References No definition available. + Details
Name: | bbar_PercentageOfShareCapitalHeldBySubsidiary
Namespace Prefix: | bbar_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 79 -Subparagraph a -Clause iv -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_79_a_iv&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_NumberOfSharesOutstanding
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The proportion of the voting rights in a subsidiary held by the entity. [Refer: Subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2023-01-01 -Paragraph 17 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2023-en-r&anchor=para_17_b_iii&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2023-01-01 -Paragraph 16 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2023-en-r&anchor=para_16_b_iii&doctype=Standard -URIDate 2023-03-23 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2023-01-01 -Paragraph 19B -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_19B_c&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ProportionOfVotingPowerHeldInSubsidiary
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The proportion of the voting rights in a subsidiary held by non-controlling interests. [Refer: Subsidiaries [member]; Non-controlling interests] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2023-01-01 -Paragraph 12 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_12_d&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ProportionOfVotingRightsHeldByNoncontrollingInterests
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bbar_VolkswagenFinancialServicesCa.FinancieraS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bbar_PsaFinanceArg.Ca.FinancieraS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bbar_ConsolidarAdministradoraDeFondosDeJubilacionesYPensionesS.a.UndergoingLiquidationProceedingsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bbar_BbvaAssetManagementArgentinaS.a.u.SociedadGerenteDeFondosComunesDeInversinMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |