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Financial Instruments Risks - Breakdown by Contractual Maturity of Financial Liabilities (Details) - ARS ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Up to 1 month [member] |  |  |
Breakdown by contractual maturity of financial liabilities [line items] |  |  |
Breakdown By Contractual Maturity Of Financial Assets | [1],[2] | $ 948,027,726 | $ 1,156,925,565
Breakdown by contractual maturity of financial liabilities | [1],[2] | 3,870,639,601 | 3,924,202,723
Financial Guarantees And Loan Commitments Issued Which May Derived In Outflows On Demand |  | 1,889,829,494 | 2,607,674,595
From more than 1 month to 3 month [member] |  |  |
Breakdown by contractual maturity of financial liabilities [line items] |  |  |
Breakdown By Contractual Maturity Of Financial Assets | [2] | 372,964,126 | 378,153,999
Breakdown by contractual maturity of financial liabilities | [2] | 288,142,094 | 333,552,210
Financial Guarantees And Loan Commitments Issued Which May Derived In Outflows On Demand |  | 22,031,136 | 20,057,032
From more than 3 month to 6 month [member] |  |  |
Breakdown by contractual maturity of financial liabilities [line items] |  |  |
Breakdown By Contractual Maturity Of Financial Assets | [2] | 351,924,061 | 284,396,797
Breakdown by contractual maturity of financial liabilities | [2] | 100,401,517 | 342,760,271
Financial Guarantees And Loan Commitments Issued Which May Derived In Outflows On Demand |  | 13,917,028 | 14,712,799
From more than 6 month to 12 month [member] |  |  |
Breakdown by contractual maturity of financial liabilities [line items] |  |  |
Breakdown By Contractual Maturity Of Financial Assets | [2] | 311,728,457 | 236,503,073
Breakdown by contractual maturity of financial liabilities | [2] | 33,725,396 | 13,392,406
Financial Guarantees And Loan Commitments Issued Which May Derived In Outflows On Demand |  | 23,063,990 | 7,609,973
From more than 12 month to 24 month [member] |  |  |
Breakdown by contractual maturity of financial liabilities [line items] |  |  |
Breakdown By Contractual Maturity Of Financial Assets | [2] | 210,364,472 | 250,085,084
Breakdown by contractual maturity of financial liabilities | [2] | 11,714,874 | 10,388,584
Financial Guarantees And Loan Commitments Issued Which May Derived In Outflows On Demand |  | 22,742,910 | 1,576,585
More than 24 months [member] |  |  |
Breakdown by contractual maturity of financial liabilities [line items] |  |  |
Breakdown By Contractual Maturity Of Financial Assets | [2] | 349,270,361 | 433,127,189
Breakdown by contractual maturity of financial liabilities | [2] | 18,691,790 | 15,713,621
Financial Guarantees And Loan Commitments Issued Which May Derived In Outflows On Demand |  | 5,176,587 | 2,847,496
Total of financial liabilities [member] |  |  |
Breakdown by contractual maturity of financial liabilities [line items] |  |  |
Breakdown By Contractual Maturity Of Financial Assets | [2] | 2,544,279,203 | 2,739,191,707
Breakdown by contractual maturity of financial liabilities | [2] | 4,323,315,272 | 4,640,009,815
Financial Guarantees And Loan Commitments Issued Which May Derived In Outflows On Demand |  | $ 1,976,761,145 | $ 2,654,478,480
[1] | The Bank has liquid assets such as cash and cash equivalents (Note 4), reverse repurchase agreements (Note 6.3) and BCRA liquidity bills (Note 10.1), among others, to settle its liabilities.
[2] | These figures includes expected interest amounts. For floating rate instruments such interest amounts were calculated using interest rate prevailing at the end of each period.

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