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Financial instruments risks - Summary of Credit Risk Exposure of Loans and Advances (Details) - ARS ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Disclosure of credit risk exposure [line items] |  |
Financial assets | $ 15,350,501,149 | $ 11,753,183,986
Debt securities | 2,461,681,262 | 1,833,311,004
Financial assets at amortised cost | 8,281,410,537 | 7,472,926,498
Total loan commitments and financial guarantees | 3,471,551,943 | 1,408,980,172
Total credit risk exposure | 15,350,501,149 | 11,753,183,986
Wholesale |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 644,817,414 | 525,564,116
Wholesale Business |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 126,425,220 | 210,429,605
Wholesale CIB |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 162,657,173 | 208,766,443
Wholesale International and Institutional |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 122,136,205 | 77,096,824
Wholesale MSMEs |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 233,598,816 | 29,271,244
Retail |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 2,826,734,529 | 883,416,056
Retail Advances |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 14,827,666 | 28,929,705
Retail Credit Cards |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 2,807,335,057 | 850,807,486
Real estate mortgage |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 3,881,551 | 3,481,517
Receivables from financial leases |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 690,255 |
Other financial assets |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts |  | 197,348
Financial assets at amortized cost |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at amortised cost | 8,375,147,617 | 7,605,699,495
Financial assets at amortized cost | Wholesale |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 5,218,807,744 | 2,659,604,263
Financial assets at amortized cost | Wholesale Business |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 1,678,823,355 | 1,151,637,940
Financial assets at amortized cost | Wholesale CIB |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 1,726,193,273 | 789,156,296
Financial assets at amortized cost | Wholesale International and Institutional |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 378,184,032 | 22,471
Financial assets at amortized cost | Wholesale MSMEs |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 919,378,387 | 346,691,972
Financial assets at amortized cost | Wholesale Others |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 516,228,697 | 372,095,584
Financial assets at amortized cost | Retail |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 2,996,435,566 | 2,117,132,312
Financial assets at amortized cost | Retail Advances |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 3,179,536 | 4,157,983
Financial assets at amortized cost | Retail Credit Cards |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 1,816,918,989 | 1,468,861,738
Financial assets at amortized cost | Retail Personal Loans |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 652,523,556 | 334,213,212
Financial assets at amortized cost | Retail Bridge Loans |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 246,836,049 | 104,456,830
Financial assets at amortized cost | Real estate mortgage |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 271,113,510 | 196,868,339
Financial assets at amortized cost | Receivables from financial leases |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 4,263,439 | 4,741,925
Financial assets at amortized cost | Other financial assets |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 1,600,487 | 3,832,285
Financial assets at amortized cost | Debt securities |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 159,904,307 | 210,536,162
Financial assets at fair value through other comprehensive income |  |
Disclosure of credit risk exposure [line items] |  |
Debt securities | 2,461,681,262 | 1,833,311,004
Total financial assets risk | 11,878,949,206 | 10,344,203,814
Financial assets at fair value through other comprehensive income | Debt securities |  |
Disclosure of credit risk exposure [line items] |  |
Debt securities | 2,461,681,262 | 1,833,311,004
Cash and cash equivalents |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 1,042,120,327 | 905,193,315
Reverse repurchase agreements |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts |  | 2,618,426,758
Reverse repurchase agreements | BCRA repos (CCC+) |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts |  | 2,618,426,758
Stage 1 |  |
Disclosure of credit risk exposure [line items] |  |
Total loan commitments and financial guarantees | 3,310,861,940 | 1,274,815,404
Total credit risk exposure | 12,113,279,569 | 9,468,066,582
Stage 1 | Wholesale |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 605,654,440 | 474,146,108
Stage 1 | Wholesale Business |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 115,594,098 | 182,358,733
Stage 1 | Wholesale CIB |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 152,971,422 | 201,947,941
Stage 1 | Wholesale International and Institutional |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 121,249,204 | 68,788,927
Stage 1 | Wholesale MSMEs |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 215,839,716 | 21,050,507
Stage 1 | Retail |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 2,705,207,500 | 800,669,296
Stage 1 | Retail Advances |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 14,332,266 | 27,847,180
Stage 1 | Retail Credit Cards |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 2,687,775,960 | 770,660,261
Stage 1 | Real estate mortgage |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 2,415,398 | 1,990,060
Stage 1 | Receivables from financial leases |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 683,876 |
Stage 1 | Other financial assets |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts |  | 171,795
Stage 1 | Financial assets at amortized cost |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at amortised cost | 7,685,643,561 | 6,868,250,968
Stage 1 | Financial assets at amortized cost | Wholesale |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 5,054,873,309 | 2,460,608,745
Stage 1 | Financial assets at amortized cost | Wholesale Business |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 1,627,278,931 | 1,099,143,921
Stage 1 | Financial assets at amortized cost | Wholesale CIB |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 1,676,557,727 | 678,551,274
Stage 1 | Financial assets at amortized cost | Wholesale International and Institutional |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 375,201,620 | 8,025
Stage 1 | Financial assets at amortized cost | Wholesale MSMEs |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 859,606,334 | 310,809,941
Stage 1 | Financial assets at amortized cost | Wholesale Others |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 516,228,697 | 372,095,584
Stage 1 | Financial assets at amortized cost | Retail |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 2,630,770,252 | 1,789,215,465
Stage 1 | Financial assets at amortized cost | Retail Advances |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 1,002,106 | 2,539,453
Stage 1 | Financial assets at amortized cost | Retail Credit Cards |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 1,633,558,594 | 1,267,633,162
Stage 1 | Financial assets at amortized cost | Retail Personal Loans |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 559,553,150 | 285,298,231
Stage 1 | Financial assets at amortized cost | Retail Bridge Loans |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 238,682,962 | 101,329,378
Stage 1 | Financial assets at amortized cost | Real estate mortgage |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 193,420,283 | 126,583,781
Stage 1 | Financial assets at amortized cost | Receivables from financial leases |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 2,952,670 | 4,710,722
Stage 1 | Financial assets at amortized cost | Other financial assets |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 1,600,487 | 1,120,738
Stage 1 | Financial assets at fair value through other comprehensive income |  |
Disclosure of credit risk exposure [line items] |  |
Debt securities | 74,653,741 | 419,806,895
Total financial assets risk | 8,802,417,629 | 8,193,251,178
Stage 1 | Financial assets at fair value through other comprehensive income | Debt securities |  |
Disclosure of credit risk exposure [line items] |  |
Debt securities | 74,653,741 | 419,806,895
Stage 1 | Cash and cash equivalents |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 1,042,120,327 | 905,193,315
Stage 1 | Reverse repurchase agreements |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts |  | 2,618,426,758
Stage 1 | Reverse repurchase agreements | BCRA repos (CCC+) |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts |  | 2,618,426,758
Stage 2 |  |
Disclosure of credit risk exposure [line items] |  |
Total loan commitments and financial guarantees | 159,740,418 | 133,712,926
Total credit risk exposure | 3,123,453,673 | 2,207,997,430
Stage 2 | Wholesale |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 39,030,267 | 51,368,823
Stage 2 | Wholesale Business |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 10,822,142 | 28,058,941
Stage 2 | Wholesale CIB |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 9,685,744 | 6,818,485
Stage 2 | Wholesale International and Institutional |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 887,001 | 8,307,897
Stage 2 | Wholesale MSMEs |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 17,635,380 | 8,183,500
Stage 2 | Retail |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 120,710,151 | 82,344,103
Stage 2 | Retail Advances |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 492,404 | 1,075,757
Stage 2 | Retail Credit Cards |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 118,876,905 | 79,874,405
Stage 2 | Real estate mortgage |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 1,334,496 | 1,368,388
Stage 2 | Receivables from financial leases |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 6,346 |
Stage 2 | Other financial assets |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts |  | 25,553
Stage 2 | Financial assets at amortized cost |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at amortised cost | 576,685,734 | 660,780,395
Stage 2 | Financial assets at amortized cost | Wholesale |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 148,561,327 | 186,934,328
Stage 2 | Financial assets at amortized cost | Wholesale Business |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 46,568,893 | 43,374,906
Stage 2 | Financial assets at amortized cost | Wholesale CIB |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 49,635,093 | 110,604,549
Stage 2 | Financial assets at amortized cost | Wholesale International and Institutional |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 2,960,468 | 3,347
Stage 2 | Financial assets at amortized cost | Wholesale MSMEs |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 49,396,873 | 32,951,526
Stage 2 | Financial assets at amortized cost | Retail |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 268,220,100 | 263,309,905
Stage 2 | Financial assets at amortized cost | Retail Advances |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 415,997 | 821,000
Stage 2 | Financial assets at amortized cost | Retail Credit Cards |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 135,627,862 | 170,296,770
Stage 2 | Financial assets at amortized cost | Retail Personal Loans |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 55,613,581 | 24,612,075
Stage 2 | Financial assets at amortized cost | Retail Bridge Loans |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 5,614,063 | 1,422,594
Stage 2 | Financial assets at amortized cost | Real estate mortgage |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 69,785,765 | 63,414,716
Stage 2 | Financial assets at amortized cost | Receivables from financial leases |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 1,162,832 | 31,203
Stage 2 | Financial assets at amortized cost | Other financial assets |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 0 | 2,711,547
Stage 2 | Financial assets at amortized cost | Debt securities |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 159,904,307 | 210,536,162
Stage 2 | Financial assets at fair value through other comprehensive income |  |
Disclosure of credit risk exposure [line items] |  |
Debt securities | 2,387,027,521 | 1,413,504,109
Total financial assets risk | 2,963,713,255 | 2,074,284,504
Stage 2 | Financial assets at fair value through other comprehensive income | Debt securities |  |
Disclosure of credit risk exposure [line items] |  |
Debt securities | 2,387,027,521 | 1,413,504,109
Stage 3 |  |
Disclosure of credit risk exposure [line items] |  |
Total loan commitments and financial guarantees | 949,585 | 451,842
Total credit risk exposure | 113,767,907 | 77,119,974
Stage 3 | Wholesale |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 132,707 | 49,185
Stage 3 | Wholesale Business |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 8,980 | 11,931
Stage 3 | Wholesale CIB |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 7 | 17
Stage 3 | Wholesale MSMEs |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 123,720 | 37,237
Stage 3 | Retail |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 816,878 | 402,657
Stage 3 | Retail Advances |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 2,996 | 6,768
Stage 3 | Retail Credit Cards |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 682,192 | 272,820
Stage 3 | Real estate mortgage |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts | 131,657 | 123,069
Stage 3 | Receivables from financial leases |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 33 |
Stage 3 | Other financial assets |  |
Disclosure of credit risk exposure [line items] |  |
Exposure to credit risk on loan commitments and financial guarantee contracts |  | 0
Stage 3 | Financial assets at amortized cost |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets at amortised cost | 112,818,322 | 76,668,132
Stage 3 | Financial assets at amortized cost | Wholesale |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 15,373,108 | 12,061,190
Stage 3 | Financial assets at amortized cost | Wholesale Business |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 4,975,531 | 9,119,113
Stage 3 | Financial assets at amortized cost | Wholesale CIB |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 453 | 473
Stage 3 | Financial assets at amortized cost | Wholesale International and Institutional |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 21,944 | 11,099
Stage 3 | Financial assets at amortized cost | Wholesale MSMEs |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 10,375,180 | 2,930,505
Stage 3 | Financial assets at amortized cost | Retail |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 97,445,214 | 64,606,942
Stage 3 | Financial assets at amortized cost | Retail Advances |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 1,761,433 | 797,530
Stage 3 | Financial assets at amortized cost | Retail Credit Cards |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 47,732,533 | 30,931,806
Stage 3 | Financial assets at amortized cost | Retail Personal Loans |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 37,356,825 | 24,302,906
Stage 3 | Financial assets at amortized cost | Retail Bridge Loans |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 2,539,024 | 1,704,858
Stage 3 | Financial assets at amortized cost | Real estate mortgage |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 7,907,462 | 6,869,842
Stage 3 | Financial assets at amortized cost | Receivables from financial leases |  |
Disclosure of credit risk exposure [line items] |  |
Financial assets | 147,937 | 0
Stage 3 | Financial assets at fair value through other comprehensive income |  |
Disclosure of credit risk exposure [line items] |  |
Total financial assets risk | $ 112,818,322 | $ 76,668,132

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- Definition The amount that best represents the maximum exposure to credit risk without taking into account any collateral held or other credit enhancements (for example, netting agreements that do not qualify for offset in accordance with IAS 32). [Refer: Credit risk [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 35K -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_35K_a&doctype=Standard -URIDate 2024-03-27 + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

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- Details
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Namespace Prefix: |
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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Data Type: | na
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- Details
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