XML 171 R154.htm IDEA: XBRL DOCUMENT
v3.25.1

Debt securities issued - Summary of Debt Securities Issued (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 ARS ($) | Dec. 31, 2023 ARS ($)
Disclosure Of Debt Instruments Issued [Line Items] |  |
Interest accrued payable | $ 2,628,659 | $ 6,133,745
Total | 115,898,590 | 27,910,020
Total Principal |  |
Disclosure Of Debt Instruments Issued [Line Items] |  |
Total Principal | 113,269,931 | 21,776,275
Class 29 BBVA |  |
Disclosure Of Debt Instruments Issued [Line Items] |  |
Nominal Value | $ 24,500,000 |
Annual Nominal | 0.0500 |
Total Principal | $ 24,500,000 | 0
Class 30 BBVA |  |
Disclosure Of Debt Instruments Issued [Line Items] |  |
Nominal Value | $ 15,088,235 |
Annual Nominal | 0.0275 |
Total Principal | $ 15,088,235 | 0
Class 31 BBVA |  |
Disclosure Of Debt Instruments Issued [Line Items] |  |
Nominal Value | $ 37,706,733 |
Annual Nominal | 0.0274 |
Total Principal | $ 37,706,733 | 0
Class 10 Volkswagen Financial Services |  |
Disclosure Of Debt Instruments Issued [Line Items] |  |
Nominal Value | $ 10,000,000 |
Annual Nominal | 0.0450 |
Total Principal | $ 0 | 21,776,275
Class 11 Volkswagen Financial Services |  |
Disclosure Of Debt Instruments Issued [Line Items] |  |
Nominal Value | $ 15,974,963 |
Annual Nominal | 0.0575 |
Total Principal | $ 15,974,963 | 0
Class 29 PSA |  |
Disclosure Of Debt Instruments Issued [Line Items] |  |
Nominal Value | $ 11,655,556 |
Annual Nominal | 0.3672 |
Total Principal | $ 11,655,556 | 0
Class 30 PSA |  |
Disclosure Of Debt Instruments Issued [Line Items] |  |
Nominal Value | $ 8,344,444 |
Annual Nominal | 0.0325 |
Total Principal | $ 8,344,444 | $ 0

X
- Definition Debt securities annual nominal rate. + References No definition available. + Details
Name: | bbar_DebtSecuritiesAnnualNominalRate
Namespace Prefix: | bbar_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Debt securities gross. + References No definition available. + Details
Name: | bbar_DebtSecuritiesGross
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Debt securities interest accrued. + References No definition available. + Details
Name: | bbar_DebtSecuritiesInterestAccrued
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Debt securities nominal value. + References No definition available. + Details
Name: | bbar_DebtSecuritiesNominalValue
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Disclosure Of Debt Instruments Issued [Line Items] + References No definition available. + Details
Name: | bbar_DisclosureOfDebtInstrumentsIssuedLineItems
Namespace Prefix: | bbar_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of instruments issued by the entity that represent indebtedness. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_DebtSecurities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | bbar_BondsClassesAxis=bbar_TotalClassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbar_BondsClassesAxis=bbar_Class29BBVAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbar_BondsClassesAxis=bbar_Class30BBVAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbar_BondsClassesAxis=bbar_Class31BBVAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbar_BondsClassesAxis=bbar_Class10VolkswagenFinancialServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbar_BondsClassesAxis=bbar_Class11VolkswagenFinancialServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbar_BondsClassesAxis=bbar_Class29PSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbar_BondsClassesAxis=bbar_Class30PSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |