XML 80 R59.htm IDEA: XBRL DOCUMENT
v3.21.1

Cash and cash equivalents (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Cash and cash equivalents [abstract] |
Table of Cash and Cash Equivalents |
|  | December 31, 2020 |  |  | December 31, 2019 |
BCRA - Unrestricted current account |  |  | 86,115,929 |  |  |  | 146,352,604 |
Cash |  |  | 62,232,907 |  |  |  | 63,610,250 |
Balances with other local and foreign institutions |  |  | 3,691,234 |  |  |  | 2,770,171 |
TOTAL |  |  | 152,040,070 |  |  |  | 212,733,025 |

X
- Definition Table of cash and cash equivalents explanatory + References No definition available. + Details
Name: | bbar_TableOfCashAndCashEquivalentsExplanatoryTableTextBlock
Namespace Prefix: | bbar_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_CashAndCashEquivalentsAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration