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Financial assets at amortized cost - Summary of Loans by Economic Activity (Details) - ARS ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 7,697,414,126 | $ 4,400,808,706
Consumer |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | 3,581,881,548 | 2,078,016,826
Other manufacturing |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | 1,124,032,766 | 511,205,205
Wholesale and retail trade |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | 618,688,195 | 359,860,610
Mining products |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | 163,643,647 | 323,000,457
Agricultural and livestock |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | 421,773,750 | 216,039,319
Services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | 104,785,952 | 81,314,455
Transport |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | 111,681,854 | 72,972,450
Financial sector |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | 60,235,154 | 35,782,960
Construction |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | 44,240,516 | 28,320,871
Electricity, oil,water and sanitary services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | 136,495,756 | 23,661,676
Government services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | 964,726 | 316,209
Others |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | 1,328,990,262 | 670,317,668
Performing |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 7,584,595,804 | $ 4,324,140,574
Loan portfolio, percentage | 100.00% | 100.00%
Performing | Consumer |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 3,481,793,760 | $ 2,014,879,775
Loan portfolio, percentage | 45.91% | 46.60%
Performing | Other manufacturing |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 1,119,865,854 | $ 504,469,152
Loan portfolio, percentage | 14.77% | 11.67%
Performing | Wholesale and retail trade |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 617,831,686 | $ 359,287,744
Loan portfolio, percentage | 8.15% | 8.31%
Performing | Mining products |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 163,529,011 | $ 322,806,208
Loan portfolio, percentage | 2.16% | 7.47%
Performing | Agricultural and livestock |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 420,625,247 | $ 214,729,088
Loan portfolio, percentage | 5.55% | 4.97%
Performing | Services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 104,280,882 | $ 81,031,633
Loan portfolio, percentage | 1.37% | 1.87%
Performing | Transport |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 111,440,083 | $ 72,552,135
Loan portfolio, percentage | 1.47% | 1.68%
Performing | Financial sector |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 60,235,154 | $ 35,782,960
Loan portfolio, percentage | 0.79% | 0.83%
Performing | Construction |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 43,967,749 | $ 27,733,253
Loan portfolio, percentage | 0.58% | 0.64%
Performing | Electricity, oil,water and sanitary services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 136,383,301 | $ 23,655,781
Loan portfolio, percentage | 1.80% | 0.55%
Performing | Government services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 960,927 | $ 313,391
Loan portfolio, percentage | 0.01% | 0.01%
Performing | Others |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 1,323,682,150 | $ 666,899,454
Loan portfolio, percentage | 17.44% | 15.40%
Non-performing |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 112,818,322 | $ 76,668,132
Loan portfolio, percentage | 100.00% | 100.00%
Non-performing | Consumer |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 100,087,788 | $ 63,137,051
Loan portfolio, percentage | 88.72% | 82.35%
Non-performing | Other manufacturing |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 4,166,912 | $ 6,736,053
Loan portfolio, percentage | 3.69% | 8.79%
Non-performing | Wholesale and retail trade |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 856,509 | $ 572,866
Loan portfolio, percentage | 0.76% | 0.75%
Non-performing | Mining products |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 114,636 | $ 194,249
Loan portfolio, percentage | 0.10% | 0.25%
Non-performing | Agricultural and livestock |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 1,148,503 | $ 1,310,231
Loan portfolio, percentage | 1.02% | 1.71%
Non-performing | Services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 505,070 | $ 282,822
Loan portfolio, percentage | 0.45% | 0.37%
Non-performing | Transport |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 241,771 | $ 420,315
Loan portfolio, percentage | 0.21% | 0.55%
Non-performing | Financial sector |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 0 | $ 0
Loan portfolio, percentage | 0.00% | 0.00%
Non-performing | Construction |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 272,767 | $ 587,618
Loan portfolio, percentage | 0.24% | 0.77%
Non-performing | Electricity, oil,water and sanitary services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 112,455 | $ 5,895
Loan portfolio, percentage | 0.10% | 0.01%
Non-performing | Government services |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 3,799 | $ 2,818
Loan portfolio, percentage | 0.01% | 0.01%
Non-performing | Others |  |
Disclosure of Detailed Information About Loans by Economic Activity [Line Items] |  |
Loan portfolio, amount | $ 5,308,112 | $ 3,418,214
Loan portfolio, percentage | 4.70% | 4.44%

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