Loans and other receivables from credit institutions (Details) - BRL (R$) R$ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Notes and other explanatory information [abstract] | ||
| Financial assets measured at amortized cost | R$ 35,947,923 | R$ 30,177,627 |
| Comprising: | ||
| Loans and other receivables from credit institutions at amortized cost | 35,948,849 | 30,179,048 |
| Provision for impairment losses (note 9.c) | (926) | (1,421) |
| Loans and other receivables from credit institutions, net | 35,947,923 | 30,177,627 |
| Loans and other receivables from credit institutions, gross | 35,948,849 | 30,179,048 |
| Type: | ||
| Time deposit investments | 8,771,667 | 14,667,515 |
| Repurchase agreements (1) | 16,082,817 | 3,032,113 |
| Judicial deposits | 11,018,649 | 12,356,984 |
| Other accounts | 75,716 | 122,436 |
| Total | 35,948,849 | 30,179,048 |
| Brazilian Real | 34,750,166 | 27,299,731 |
| U.S. Dollar | 243,366 | 2,235,826 |
| Euro | 955,317 | 643,491 |
| Total | R$ 35,948,849 | R$ 30,179,048 |