Provision for legal and administrative proceedings (Details 1) - BRL (R$) R$ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| IfrsStatementLineItems [Line Items] | |||
| Beginning balance | R$ 1,564,293 | R$ 1,410,299 | R$ 1,112,153 |
| Additions, net of reversals | 267,041 | 276,811 | 323,018 |
| Payments | (362,163) | (318,796) | (343,440) |
| Inflation adjustment | 90,516 | 195,979 | 318,568 |
| Ending balance | 1,559,687 | 1,564,293 | 1,410,299 |
| Provision For Civil And Regulatory [Member] | |||
| IfrsStatementLineItems [Line Items] | |||
| Beginning balance | 595,611 | 531,161 | 424,312 |
| Additions, net of reversals | 109,288 | 110,874 | 153,148 |
| Payments | (174,923) | (129,555) | (210,184) |
| Inflation adjustment | (63,250) | 83,131 | 163,885 |
| Ending balance | 466,726 | 595,611 | 531,161 |
| Provision For Labor [Member] | |||
| IfrsStatementLineItems [Line Items] | |||
| Beginning balance | 209,098 | 212,929 | 214,450 |
| Additions, net of reversals | 68,553 | 74,430 | 77,225 |
| Payments | (120,428) | (114,624) | (121,585) |
| Inflation adjustment | 39,693 | 36,363 | 42,839 |
| Ending balance | 196,916 | 209,098 | 212,929 |
| Provision For Tax [Member] | |||
| IfrsStatementLineItems [Line Items] | |||
| Beginning balance | 759,584 | 666,209 | 473,391 |
| Additions, net of reversals | 89,200 | 91,507 | 92,645 |
| Payments | (66,812) | (74,617) | (11,671) |
| Inflation adjustment | 114,073 | 76,485 | 111,844 |
| Ending balance | R$ 896,045 | R$ 759,584 | R$ 666,209 |