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Financial Assets at Amortised Cost - Summary of Loans by Economic Activity (Details) - ARS ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 392,692,982 | $ 441,759,817
Agricultural and livestock |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | 16,387,572 | 22,785,994
Construction |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | 2,425,025 | 3,155,307
Consumer |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | 223,858,824 | 241,748,365
Electricity, oil, water and sanitary services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | 174,079 | 1,500,134
Financial sector |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | 4,251,812 | 3,528,634
Government services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | 740 | 772
Mining products |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | 15,104,972 | 41,330,149
Others |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | 51,803,145 | 62,929,079
Other manufacturing |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | 43,184,320 | 34,647,693
Services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | 2,987,237 | 2,806,682
Transport |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | 4,090,197 | 3,850,079
Wholesale and retail trade |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | 28,425,059 | 23,476,929
Performing |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 383,072,825 | $ 433,553,967
Percentage of Loan Portfolio | 100.00% | 100.00%
Performing | Agricultural and livestock |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 16,247,310 | $ 22,623,264
Percentage of Loan Portfolio | 4.24% | 5.22%
Performing | Construction |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 2,185,555 | $ 2,797,267
Percentage of Loan Portfolio | 0.57% | 0.65%
Performing | Consumer |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 219,545,441 | $ 237,858,438
Percentage of Loan Portfolio | 57.31% | 54.86%
Performing | Electricity, oil, water and sanitary services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 174,030 | $ 1,499,579
Percentage of Loan Portfolio | 0.05% | 0.35%
Performing | Financial sector |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 4,251,812 | $ 3,528,634
Percentage of Loan Portfolio | 1.11% | 0.81%
Performing | Government services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 740 | $ 772
Percentage of Loan Portfolio | 0.00% | 0.00%
Performing | Mining products |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 13,359,180 | $ 38,816,911
Percentage of Loan Portfolio | 3.49% | 8.95%
Performing | Others |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 49,411,872 | $ 62,887,856
Percentage of Loan Portfolio | 12.89% | 14.50%
Performing | Other manufacturing |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 42,700,225 | $ 34,411,780
Percentage of Loan Portfolio | 11.15% | 7.94%
Performing | Services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 2,976,841 | $ 2,268,501
Percentage of Loan Portfolio | 0.78% | 0.52%
Performing | Transport |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 4,059,140 | $ 3,806,120
Percentage of Loan Portfolio | 1.06% | 0.88%
Performing | Wholesale and retail trade |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 28,160,679 | $ 23,054,845
Percentage of Loan Portfolio | 7.35% | 5.32%
Non-performing |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 9,620,157 | $ 8,205,850
Percentage of Loan Portfolio | 100.00% | 100.00%
Non-performing | Agricultural and livestock |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 140,262 | $ 162,730
Percentage of Loan Portfolio | 1.46% | 1.98%
Non-performing | Construction |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 239,470 | $ 358,040
Percentage of Loan Portfolio | 2.49% | 4.36%
Non-performing | Consumer |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 4,313,383 | $ 3,889,927
Percentage of Loan Portfolio | 44.84% | 47.40%
Non-performing | Electricity, oil, water and sanitary services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 49 | $ 555
Percentage of Loan Portfolio | 0.00% | 0.01%
Non-performing | Financial sector |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 0 | $ 0
Percentage of Loan Portfolio | 0.00% | 0.00%
Non-performing | Government services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 0 | $ 0
Percentage of Loan Portfolio | 0.00% | 0.00%
Non-performing | Mining products |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 1,745,792 | $ 2,513,238
Percentage of Loan Portfolio | 18.15% | 30.63%
Non-performing | Others |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 2,391,273 | $ 41,223
Percentage of Loan Portfolio | 24.85% | 0.51%
Non-performing | Other manufacturing |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 484,095 | $ 235,913
Percentage of Loan Portfolio | 5.03% | 2.87%
Non-performing | Services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 10,396 | $ 538,181
Percentage of Loan Portfolio | 0.11% | 6.56%
Non-performing | Transport |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 31,057 | $ 43,959
Percentage of Loan Portfolio | 0.32% | 0.54%
Non-performing | Wholesale and retail trade |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Receivables Gross | $ 264,380 | $ 422,084
Percentage of Loan Portfolio | 2.75% | 5.14%

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