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Contingent Transactions - Summary of Contingent Transactions (Parenthetical) (Detail) - ARS ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Disclosure of contingent liabilities [line items] |  |
Estimated financial effect of contingent liabilities | $ 224,707,297 | $ 147,752,444
Stage one [member | High grade [member] |  |
Disclosure of contingent liabilities [line items] |  |
Estimated financial effect of contingent liabilities | 223,225,091 |
Stage two [member | Standard grade [member] |  |
Disclosure of contingent liabilities [line items] |  |
Estimated financial effect of contingent liabilities | 1,831,909 |
Stage three [member | Sub-standard grade [member] |  |
Disclosure of contingent liabilities [line items] |  |
Estimated financial effect of contingent liabilities | $ 3,382 |

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