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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, 2023 | Dec. 31, 2022
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | $ 727,448 | $ 650,679
Income/(Loss) through OCI | (703,959) | (146,284)
Disposals | (76,840) | (45,605)
Additions | 370,242 | 268,658
Ending balance of fair value of equity instruments | 316,891 | 727,448
Mercado Abierto Electrnico S.A. |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 288,040 | 277,503
Income/(Loss) through OCI | (286,408) | 10,537
Ending balance of fair value of equity instruments | 1,632 | 288,040
Play Digital S.A. |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 274,011 | 224,182
Income/(Loss) through OCI | (283,270) | (173,224)
Disposals | (75,239) | (45,605)
Additions | 254,610 | 268,658
Ending balance of fair value of equity instruments | 170,112 | 274,011
Seguro de Depsitos S.A |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 33,146 | 42,666
Income/(Loss) through OCI | (14,214) | (9,520)
Ending balance of fair value of equity instruments | 18,932 | 33,146
Compensador Electrnica S.A. |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 101,793 | 68,731
Income/(Loss) through OCI | 11,116 | 33,062
Disposals | (1,601) |
Ending balance of fair value of equity instruments | 111,308 | 101,793
Provincanje S.A. |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 22,586 | 26,862
Income/(Loss) through OCI | (130,573) | (4,276)
Additions | 115,632 |
Ending balance of fair value of equity instruments | 7,645 | 22,586
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 | 5,833 | 8,456
Income/(Loss) through OCI | (184) | (2,623)
Ending balance of fair value of equity instruments | 5,649 | 5,833
Argencontrol S.A. |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 1,009 | 953
Income/(Loss) through OCI | (428) | 56
Ending balance of fair value of equity instruments | 581 | 1,009
IEBA S.A. |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 190 | 371
Income/(Loss) through OCI | (129) | (181)
Ending balance of fair value of equity instruments | 61 | 190
Other Reciprocal Guarantee Companies |  |
Disclosure of fair value measurement of assets and liability [line items] |  |
Beginning balance of fair value of equity instruments | 840 | 955
Income/(Loss) through OCI | 131 | (115)
Ending balance of fair value of equity instruments | $ 971 | $ 840

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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 2023-01-01 -Paragraph 11A -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_11A_c&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 8 -Subparagraph h -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_8_h&doctype=Standard -URIDate 2023-03-23 + 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 2023-01-01 -Paragraph 91 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_91_a&doctype=Standard -URIDate 2023-03-23 + Details
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