XML 205 R188.htm IDEA: XBRL DOCUMENT
v3.25.1

Financial instruments risks - Breakdown by Contractual Maturity of Financial Liabilities (Details) - ARS ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Up to 1 month |  |
Breakdown by contractual maturity of financial liabilities [line items] |  |
Assets | $ 3,021,473,708 | $ 2,064,451,238
Liabilities | 10,488,823,051 | 8,428,811,205
Financial guarantees and loan commitments | 11,945,342,933 | 4,115,344,661
From more than 1 month to 3 month |  |
Breakdown by contractual maturity of financial liabilities [line items] |  |
Assets | 1,502,715,250 | 812,176,934
Liabilities | 642,720,479 | 627,466,145
Financial guarantees and loan commitments | 26,919,305 | 47,975,606
From more than 3 month to 6 month |  |
Breakdown by contractual maturity of financial liabilities [line items] |  |
Assets | 1,189,985,899 | 766,359,510
Liabilities | 295,112,417 | 218,637,104
Financial guarantees and loan commitments | 23,867,217 | 30,306,102
From more than 6 month to 12 month |  |
Breakdown by contractual maturity of financial liabilities [line items] |  |
Assets | 894,151,306 | 678,828,458
Liabilities | 214,608,934 | 73,441,349
Financial guarantees and loan commitments | 107,666,815 | 50,224,779
From more than 12 month to 24 month |  |
Breakdown by contractual maturity of financial liabilities [line items] |  |
Assets | 1,000,563,315 | 458,095,457
Liabilities | 27,626,562 | 25,510,631
Financial guarantees and loan commitments | 79,504,722 | 49,525,587
More than 24 months |  |
Breakdown by contractual maturity of financial liabilities [line items] |  |
Assets | 1,862,576,846 | 760,580,740
Liabilities | 20,770,224 | 40,703,755
Financial guarantees and loan commitments | 10,364,452 | 11,272,679
TOTAL |  |
Breakdown by contractual maturity of financial liabilities [line items] |  |
Assets | 9,471,466,324 | 5,540,492,337
Liabilities | 11,689,661,667 | 9,414,570,189
Financial guarantees and loan commitments | $ 12,193,665,444 | $ 4,304,649,414

X
- Definition Breakdown By Contractual Maturity Of Financial Assets + References No definition available. + Details
Name: | bbar_BreakdownByContractualMaturityOfFinancialAssets
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The breakdown by contractual maturity of financial liabilities. + References No definition available. + Details
Name: | bbar_BreakdownByContractualMaturityOfFinancialLiabilities
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Breakdown by contractual maturity of financial liabilities. + References No definition available. + Details
Name: | bbar_BreakdownByContractualMaturityOfFinancialLiabilitiesLineItems
Namespace Prefix: | bbar_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of financial guarantees and loan commitments issued, which may derived in outflows on demand. + References No definition available. + Details
Name: | bbar_FinancialGuaranteesAndLoanCommitmentsIssuedWhichMayDerivedInOutflowsOnDemand
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | bbar_BreakdownByContractualMaturityOfFinancialLiabilitiesAxis=bbar_UpTo1MonthMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbar_BreakdownByContractualMaturityOfFinancialLiabilitiesAxis=bbar_UpTo3MonthsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbar_BreakdownByContractualMaturityOfFinancialLiabilitiesAxis=bbar_UpTo6MonthsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbar_BreakdownByContractualMaturityOfFinancialLiabilitiesAxis=bbar_UpTo12MonthsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbar_BreakdownByContractualMaturityOfFinancialLiabilitiesAxis=bbar_UpTo24MonthsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbar_BreakdownByContractualMaturityOfFinancialLiabilitiesAxis=bbar_MoreThan24MonthsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbar_BreakdownByContractualMaturityOfFinancialLiabilitiesAxis=bbar_TotalOfFinancialLiabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |