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Impairment of assets (Details) - ARS ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Disclosure of impairment loss and reversal of impairment loss [line items] |  |  |
Impairment of financial assets | $ 290,406,994 | $ 290,935,480 | $ 214,784,580
Allowance | Financial assets measured at fair value through OCI |  |  |
Disclosure of impairment loss and reversal of impairment loss [line items] |  |  |
Impairment of financial assets | 11,521,889 | (9,727,847) | (5,195,848)
Credit loss allowance in pesos | Allowance | Financial assets at amortized cost |  |  |
Disclosure of impairment loss and reversal of impairment loss [line items] |  |  |
Impairment of financial assets | 272,605,776 | 266,494,705 | 219,783,860
Credit loss allowance in foreign currency | Allowance | Financial assets at amortized cost |  |  |
Disclosure of impairment loss and reversal of impairment loss [line items] |  |  |
Impairment of financial assets | $ 6,279,329 | $ 34,168,622 | $ 196,568

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