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Customer deposits (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Classification: |  |
Financial liabilities at amortized cost | R$ 593,328,796 | R$ 605,068,163
Total | 593,328,796 | 605,068,163
Demand deposits |  |
Current accounts (1) | 31,906,984 | 41,297,264
Savings accounts | 53,201,292 | 57,369,286
Time deposits | 431,658,793 | 425,286,952
Repurchase agreements | 76,561,727 | 81,114,661
Comprising: |  |
Backed operations with Private Securities (2) | 18,906,726 | 13,688,402
Backed operations with Government Securities | R$ 57,655,001 | R$ 67,426,259

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- Definition The amount of balances in customers' current accounts held by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard -URIDate 2024-03-27 + Details
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