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Financial Instruments Risks - Financial Assets and Liabilities Expected to be Collected or Paid Twelve Months After the Closing Date (Details) - ARS ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Financial assets |  |
Loans and advances | $ 77,442,142 | $ 94,987,898
Debt securities | 28,562,761 | 239,102
Total | 106,004,903 | 95,227,000
Financial liabilities |  |
Other financial liabilities | 4,326,274 | 5,642,383
Bank loans | 1,708,917 | 670,728
Debt securities issued | 331,775 | 185,568
Deposits | 20,630 | 128,793
Total | $ 6,387,596 | $ 6,627,472

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- Definition The amount of loans received from banks expected to be paid twelve months after the end of the reporting period. + References No definition available. + Details
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- Definition The amount of debt instruments issued expected to be paid twelve months after the end of the reporting period. + References No definition available. + Details
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- Definition Total amount of financial assets expected to be collected or paid twelve months after the end of the reporting period. + References No definition available. + Details
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- Definition Financial assets to be collected breakdown. + References No definition available. + Details
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- Definition Total amount of financial liabilities expected to be paid twelve months after the end of the reporting period. + References No definition available. + Details
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Namespace Prefix: | bbar_
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- Definition Financial liabilities to be paid breakdown. + References No definition available. + Details
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- Definition The amount investment securities expected to be collected twelve months after the end of the reporting period. + References No definition available. + Details
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Namespace Prefix: | bbar_
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Balance Type: | debit
Period Type: | instant

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- Definition The amount of non-derivative financial assets with fixed or determinable payments that are not quoted in an active market, expected to be collected twelve months after the end of the reporting period. + References No definition available. + Details
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- Definition The amount of other financial liabilities expected to be paid twelve months after the end of the reporting period. + References No definition available. + Details
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- Definition The amount of deposit liabilities expected to be paid twelve months after the end of the reporting period. + References No definition available. + Details
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