XML 111 R94.htm IDEA: XBRL DOCUMENT v3.23.1

General information - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2019
Disclosure of general information [line items]
Name of Reporting Entity or Other Means of Identification	Banco BBVA Argentina S.A.
Legal Form of Entity	sociedad anónima
Country of Incorporation	Argentina
Nature of Entitys Operations and Principal Activities	universal bank
Name of Ultimate Parent of Group	Bilbao Vizcaya Argentaria, S.A.
Number of National Branches	243 national branches
Percentage of Share Capital of Controlling Entity	66.55
Difference between official exchange rate and alternative exchange rate percentage	90.00%	83.00%	110.00%

X

- Definition

Difference between official exchange rate and alternative exchange rate percentage.

+ References

No definition available.

+ Details

Name:	bbar_DifferenceBetweenOfficialExchangeRateAndAlternativeExchangeRatePercentage
Namespace Prefix:	bbar_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Disclosure of general information.

+ References

No definition available.

+ Details

Name:	bbar_DisclosureOfGeneralInformationLineItems
Namespace Prefix:	bbar_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The number of branches with that the bank operates.

+ References

No definition available.

+ Details

Name:	bbar_NumberOfNationalBranches
Namespace Prefix:	bbar_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The percentage of share capital held by the parent company over the controlled entity.

+ References

No definition available.

+ Details

Name:	bbar_PercentageOfShareCapitalOfControllingEntity
Namespace Prefix:	bbar_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The country in which the entity is incorporated.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 138
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_138_a&doctype=Standard
-URIDate 2022-03-24

+ Details

Name:	ifrs-full_CountryOfIncorporation
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The description of the nature of the entity's operations and principal activities.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 138
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_138_b&doctype=Standard
-URIDate 2022-03-24

+ Details

Name:	ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Information about the legal structure under which the entity operates.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 138
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_138_a&doctype=Standard
-URIDate 2022-03-24

+ Details

Name:	ifrs-full_LegalFormOfEntity
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The name of the reporting entity or other means of identification.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 51
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_51_a&doctype=Standard
-URIDate 2022-03-24

+ Details

Name:	ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The name of the ultimate controlling party of the group.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 24
-IssueDate 2022-03-24
-Paragraph 13
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2022-en-r&anchor=para_13&doctype=Standard
-URIDate 2022-03-24

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 138
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_138_c&doctype=Standard
-URIDate 2022-03-24

+ Details

Name:	ifrs-full_NameOfUltimateParentOfGroup
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration