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v3.25.1

Investments in associates and joint ventures (Details Narrative) | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Pravaler S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 50.45% | 50.92%
Percentage interest in voting capital | 41.62% | 41.67%
Porto Seguro Itau Unibanco Participacoes S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 42.93% | 42.93%
Percentage interest in voting capital | 42.93% | 42.93%
B S F Holding S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 49.00% | 49.00%
Percentage interest in voting capital | 49.00% | 49.00%
Gestora De Inteligencia De Credito S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 15.71% | 15.71%
Percentage interest in voting capital | 16.00% | 16.00%
Rias Redbanc S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 25.00% | 25.00%
Percentage interest in voting capital | 25.00% | 25.00%
Kinea Private Equity Investimentos S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 80.00% | 80.00%
Percentage interest in voting capital | 49.00% | 49.00%
Tecnologia Bancaria S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 28.05% | 28.05%
Percentage interest in voting capital | 28.95% | 28.95%
C I P S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 22.89% | 22.89%
Percentage interest in voting capital | 22.89% | 22.89%
Prex Holding L L C [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 30.00% | 30.00%
Percentage interest in voting capital | 30.00% | 30.00%
Banfurlnternational S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 30.00% | 30.00%
Percentage interest in voting capital | 30.00% | 30.00%
Biomas Servicos Ambientais Restauracaoe Carbono S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 16.67% | 16.67%
Percentage interest in voting capital | 16.67% | 16.67%
Rede Agro Fidelidadee Intermediacao S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 12.82% | 12.82%
Percentage interest in voting capital | 12.82% | 12.82%
Riblinor S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 40.00% |
Percentage interest in voting capital | 40.00% |
Compania Uruguaya De Medios De Procesamiento S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in voting capital |  | 31.42%
Olimpia Promocaoe Servicos S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 50.00% | 50.00%
Percentage interest in voting capital | 50.00% | 50.00%
Conect Car Solucoesde Mobilidade Eletronica S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 50.00% | 50.00%
Percentage interest in voting capital | 50.00% | 50.00%
Totvs Techfin S.A. [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 50.00% | 50.00%
Percentage interest in voting capital | 50.00% | 50.00%
Avenue Holding Cayman Ltd [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Percentage interest in total capital | 33.60% | 35.00%
Percentage interest in voting capital | 34.11% | 35.00%

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