Obligations for pension and similar liabilities (Details Narrative) - BRL (R$) R$ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Obligations For Pension And Similar Liabilities | ||
| [custom:TotalProvisionsForPensionPlansNetActuarialProvisionsOne] | R$ 1,357,203 | R$ 1,364,437 |
| Sponsoring amount | R$ 61,717 | R$ 67,619 |