XML 168 R148.htm IDEA: XBRL DOCUMENT
v3.22.1

Debt Securities Issued (Details) - ARS ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020
Disclosure Of Debt Instruments Issued [Line Items] |  |  |
Interest Accrued |  | $ 202,976 | $ 65,094
DEBT SECURITIES ISSUED |  | 502,975 | 1,764,178
Total Principal |  |  |
Disclosure Of Debt Instruments Issued [Line Items] |  |  |
Debt Securities Gross |  | $ 299,999 | 1,699,084
Class 5 - 8 - 9 - Volkswagen Financial Services [member] |  |  |
Disclosure Of Debt Instruments Issued [Line Items] |  |  |
Issuance date |  | Feb. 27, 2019 |
Nominal Value |  | $ 1,086,556 |
Maturity Date |  | Mar. 30, 2023 |
Annual Nominal Rate | [1] | UVA + 9.24 % (class 5 ) / UVA (class 8 ) / fixed rate (class 9 ) |
Debt Securities Gross |  | $ 299,999 | $ 1,699,084
[1] | UVA: It is a unit of measure that is updated daily according to CER, based on the consumer price index.

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

X
- Definition Debt securities maturity date. + References No definition available. + Details
Name: | bbar_DebtSecuritiesMaturityDate
Namespace Prefix: | bbar_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

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
- 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 2021-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_55&doctype=Standard -URIDate 2021-03-24 + 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_BondsOfClass589VolkswagenFinanceServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |