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Provisions for judicial and administrative proceedings, commitments and other provisions (Details 2) - BRL (R$) R$ in Thousands | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
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Provisions For Judicial And Administrative Proceedings Commitments And Other Provisions |  |  |
Balance at the beginning of the period | R$ 440,113 | R$ 382,485 | R$ 430,484
Establishment / Reversal of provisions for contingent commitments | 347,724 | 57,628 | (47,999)
Balance at end of year | R$ 787,837 | R$ 440,113 | R$ 382,485

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