XML 160 R148.htm IDEA: XBRL DOCUMENT
v3.20.1

Net Interest Income - Interest Income (Details) - ARS ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Interest income [Abstract] |  |  |  |
Interest from government securities |  | $ 36,064,346 | $ 15,193,262 | $ 2,083,860
Interest from credit card loans |  | 21,049,044 | 14,411,030 | 14,978,628
Interest from commercial papers |  | 11,055,527 | 10,011,320 | 5,480,055
UVA clause adjustment | [1] | 10,861,421 | 6,663,447 | 355,414
Interest from overdrafts |  | 10,165,810 | 11,057,634 | 7,740,446
Interest from consumer loans |  | 9,035,631 | 11,709,910 | 9,965,009
Interest from other loans |  | 5,418,765 | 5,648,600 | 4,894,009
Interest from loans for the prefinancing and financing of exports |  | 3,155,170 | 2,691,170 | 949,300
Interest on loans to financial institutions |  | 2,718,111 | 3,507,493 | 1,742,092
Premium for reverse repurchase agreements |  | 1,809,106 | 1,035,969 | 1,169,266
Interest from car loans |  | 1,449,019 | 2,286,746 | 2,388,989
Interest from mortgage loans |  | 1,388,711 | 1,427,023 | 989,498
Interest from financial leases |  | 588,691 | 992,682 | 1,010,444
Stabilization Coefficient (CER) clause adjustment | [1] | 79,678 | 172,329 | 1,033,377
Interest from private securities |  | 10,720 | 64,419 | 156,649
Other financial income |  | 8,004 | 62 | 2,957
TOTAL |  | $ 114,857,754 | $ 86,873,096 | $ 54,939,993
[1] | The Group included in additions the amount net of initial recognition (see Note 7.2.D.).

X
- Definition Interest income + References No definition available. + Details
Name: | bbar_InterestIncomeAbstract
Namespace Prefix: | bbar_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of interest income on acquisition value unit (UVA) clause adjustment. + References No definition available. + Details
Name: | bbar_InterestIncomeOnAcquisitionValueUnitClauseAdjustment
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of interest income on bank overdrafts. + References No definition available. + Details
Name: | bbar_InterestIncomeOnBankOverDrafts
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of interest income on credit card loans. + References No definition available. + Details
Name: | bbar_InterestIncomeOnCreditCardLoans
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of interest income on financial leases. + References No definition available. + Details
Name: | bbar_InterestIncomeOnFinancialLeases
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Interest income on government securities. + References No definition available. + Details
Name: | bbar_InterestIncomeOnGovernmentSecurities
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of interest income on loans for the prefinancing and financing of exports. + References No definition available. + Details
Name: | bbar_InterestIncomeOnLoansForThePreFinancingAndFinancingOfExports
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of interest income on notes. + References No definition available. + Details
Name: | bbar_InterestIncomeOnNotes
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of interest income on other loans. + References No definition available. + Details
Name: | bbar_InterestIncomeOnOtherLoans
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of interest income on pledge loans. + References No definition available. + Details
Name: | bbar_InterestIncomeOnPledgeLoans
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of interest income on private securities. + References No definition available. + Details
Name: | bbar_InterestIncomeOnPrivateSecurities
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Interest income on reale state mortgage. + References No definition available. + Details
Name: | bbar_InterestIncomeOnRealeStateMortgage
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of interest income on stabilization coefficient (CER) clause adjustment + References No definition available. + Details
Name: | bbar_InterestIncomeOnStabilizationCoefficientClauseAdjustment
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Other amounts of income arising from interest. + References No definition available. + Details
Name: | bbar_OtherRevenueFromInteres
Namespace Prefix: | bbar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of interest income on loans and advances to banks. [Refer: Interest income; Loans and advances to banks] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_112_c&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_InterestIncomeOnLoansAndAdvancesToBanks
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of interest income on loans and advances to customers. [Refer: Interest income; Loans and advances to customers] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_112_c&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_InterestIncomeOnLoansAndAdvancesToCustomers
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of interest income on reverse repurchase agreements and cash collateral on securities borrowed. [Refer: Interest income; Reverse repurchase agreements and cash collateral on securities borrowed] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_112_c&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_InterestIncomeOnReverseRepurchaseAgreementsAndCashCollateralOnSecuritiesBorrowed
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of income arising from interest. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2019-01-01 -Paragraph 23 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2019-en-r&anchor=para_23_c&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2019-01-01 -Paragraph 28 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2019-en-r&anchor=para_28_e&doctype=Standard -URIDate 2019-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2019-01-01 -Paragraph B13 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2019-en-r&anchor=para_B13_e&doctype=Appendix&subtype=B -URIDate 2019-03-27 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_112_c&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_RevenueFromInterest
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration