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Financial assets at amortized cost - Other Financial Assets (Parenthetical) (Details) - ARS ($) $ in Thousands | Mar. 18, 2022 | Oct. 01, 2021
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Disclosure Of Detailed Information About Other Financial Assets [Line Items] |  |
Equity Investments Disposal Payments Term | six years |
Nominal Rate Of Equity Investments Disposal Consideration | 15.00% |
Percentage Of Equity Investments Disposal Consideration | 30.00% |
Prisma Medios de Pago S.A. [Member] |  |
Disclosure Of Detailed Information About Other Financial Assets [Line Items] |  |
Percentage of Capital Stock to be Sold |  | 49.00%
United States of America, Dollars |  |
Disclosure Of Detailed Information About Other Financial Assets [Line Items] |  |
Nominal Rate Of Equity Investments Disposal Consideration | 10.00% |
Percentage Of Equity Investments Disposal Consideration | 70.00% |
Disposal of major subsidiary [member] | Prisma Medios de Pago S.A. [Member] |  |
Disclosure Of Detailed Information About Other Financial Assets [Line Items] |  |
Equity Investments Disposal Consideration | $ 40,038,122 |

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