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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 17
-IssueDate 2025-01-01
-Paragraph 86
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_86&doctype=Standard
-URIDate 2025-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Note Expiry date 2027-01-01
-Name IAS
-Number 1
-IssueDate 2025-01-01
-Paragraph 82
-Subparagraph ac
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_82_ac&doctype=Standard
-URIDate 2025-03-27

Name:	ifrs-full_IncomeExpensesFromReinsuranceContractsHeldOtherThanFinanceIncomeExpenses
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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Name:	ifrs-full_IncomeFromAmountsRecoveredFromReinsurer
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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 17
-IssueDate 2025-01-01
-Paragraph 80
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_80_a&doctype=Standard
-URIDate 2025-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 17
-IssueDate 2025-01-01
-Paragraph 106
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_106&doctype=Standard
-URIDate 2025-03-27

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Note Expiry date 2027-01-01
-Name IAS
-Number 1
-IssueDate 2025-01-01
-Paragraph 82
-Subparagraph a
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_82_a_ii&doctype=Standard
-URIDate 2025-03-27

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Namespace Prefix:	ifrs-full_
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Name:	ifrs-full_InsuranceServiceExpensesFromInsuranceContractsIssued
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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

Name:	ifrs-full_InsuranceServiceResult
Namespace Prefix:	ifrs-full_
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The amount of acquisition and administrative expenses arising from a group of insurance contracts issued.

No definition available.

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Namespace Prefix:	supv_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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The amount of expenses arising from a group of insurance contracts issued, comprising incurred claims.

No definition available.

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Namespace Prefix:	supv_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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The amount comprising insurance revenue and insurance service expenses under broker activity operations. [Refer: Insurance revenue; Insurance service expenses from insurance contracts issued; Income (expenses) from reinsurance contracts held, other than finance income (expenses)]

No definition available.

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Data Type:	xbrli:monetaryItemType
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The amount comprising insurance revenue and insurance service expenses under IFRS17. [Refer: Insurance revenue; Insurance service expenses from insurance contracts issued; Income (expenses) from reinsurance contracts held, other than finance income (expenses)]

No definition available.