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FAIR VALUES - Fair value of equity instruments changes in other comprehensive income (Details) - ARS ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | $ 690,073 | $ 1,584,117
Income / (Loss) through OCI | (237,164) | (1,532,967)
Disposals | (187,042) | (167,329)
Additions | 392,505 | 806,252
Ending balance of fair value of equity instruments | 658,372 | 690,073
Mercado Abierto Electrnico S.A. |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 3,554 | 627,246
Income / (Loss) through OCI | 993 | (623,692)
Ending balance of fair value of equity instruments | 4,547 | 3,554
Play Digital S.A. |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 370,442 | 596,696
Income / (Loss) through OCI | (495,208) | (616,859)
Disposals | (152,727) | (163,843)
Additions | 390,508 | 554,448
Ending balance of fair value of equity instruments | 113,015 | 370,442
Seguro de Depsitos S.A |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 41,227 | 72,180
Income / (Loss) through OCI | 15,694 | (30,953)
Ending balance of fair value of equity instruments | 56,921 | 41,227
Compensador Electrnica S.A. |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 242,388 | 221,667
Income / (Loss) through OCI | 245,552 | 24,207
Disposals | (34,315) | (3,486)
Additions | 1,997 |
Ending balance of fair value of equity instruments | 455,622 | 242,388
Provincanje S.A. |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 16,648 | 49,185
Income / (Loss) through OCI | (9,003) | (284,341)
Additions |  | 251,804
Ending balance of fair value of equity instruments | 7,645 | 16,648
Cuyo Aval Sociedad de Garanta Recproca |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 12,301 | 12,702
Income / (Loss) through OCI | 2,931 | (401)
Ending balance of fair value of equity instruments | 15,232 | 12,301
Argencontrol S.A. |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 1,265 | 2,197
Income / (Loss) through OCI | 1,273 | (932)
Ending balance of fair value of equity instruments | 2,538 | 1,265
IEBA S.A. |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 133 | 414
Income / (Loss) through OCI | (72) | (281)
Ending balance of fair value of equity instruments | 61 | 133
Other Reciprocal Guarantee Companies |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 2,115 | 1,830
Income / (Loss) through OCI | 676 | 285
Ending balance of fair value of equity instruments | $ 2,791 | $ 2,115

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- Definition The amount of investments in equity instruments that the entity has designated at fair value through other comprehensive income. [Refer: At fair value [member]; Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 11A -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_11A_c&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 8 -Subparagraph h -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_8_h&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The gains (losses) recognised in other comprehensive income on financial assets measured at fair value through other comprehensive income applying paragraph 4.1.2A of IFRS 9, net of tax, before reclassification adjustments. [Refer: Financial assets measured at fair value through other comprehensive income; Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 91 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_91_a&doctype=Standard -URIDate 2024-03-27 + Details
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