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v3.25.1

Related-party transactions (Details) - ARS ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
IfrsStatementLineItems [Line Items] |  |  |
Related-party expense | $ (45,888) | $ (34,284) | $ (30,653)
EDELCOS [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Related-party expense | (40,490) | (32,392) | (28,834)
SACME [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Related-party expense | (1,650) | (1,378) | (1,601)
Andina PLC [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Related-party expense | (205) | (499) | (183)
Quantum Finanzas S.A [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Related-party expense | (3,541) |  |
Estudio Cuneo Libarona Abogados [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Related-party expense |  | (15) | (35)
Grieco Maria Teresa [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Related-party expense | $ (2) |  |

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