Trade receivables (Details 4) R$ in Thousands |
12 Months Ended |
|
Dec. 31, 2025
BRL (R$)
|
| IfrsStatementLineItems [Line Items] |
|
| Judicial bonds beginning balance |
R$ 2,967,308
|
| Judicial bonds discount |
(1,018,661)
|
| Judicial bonds receipt |
(1,238,366)
|
| Assignment of receivables |
(26,492)
|
| Judicial bonds others |
130,501
|
| Judicial bonds ending balance |
814,290
|
| Municipality Of Sao Paulo [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Judicial bonds beginning balance |
2,898,210
|
| Judicial bonds discount |
(992,289)
|
| Judicial bonds receipt |
(1,217,593)
|
| Assignment of receivables |
|
| Judicial bonds others |
125,962
|
| Judicial bonds ending balance |
814,290
|
| Municipality Of Ferrazde Vasconcelos [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Judicial bonds beginning balance |
22,883
|
| Judicial bonds discount |
(4,653)
|
| Judicial bonds receipt |
(9,865)
|
| Assignment of receivables |
(8,974)
|
| Judicial bonds others |
609
|
| Judicial bonds ending balance |
|
| Municpalityof Cachoeira Paulista [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Judicial bonds beginning balance |
12,608
|
| Judicial bonds discount |
(3,410)
|
| Judicial bonds receipt |
(4,408)
|
| Assignment of receivables |
(5,093)
|
| Judicial bonds others |
303
|
| Judicial bonds ending balance |
|
| Municipality Of Agudos [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Judicial bonds beginning balance |
14,039
|
| Judicial bonds discount |
(4,582)
|
| Judicial bonds receipt |
(2,913)
|
| Assignment of receivables |
(7,043)
|
| Judicial bonds others |
499
|
| Judicial bonds ending balance |
|
| Other [member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Judicial bonds beginning balance |
19,568
|
| Judicial bonds discount |
(13,727)
|
| Judicial bonds receipt |
(3,587)
|
| Assignment of receivables |
(5,382)
|
| Judicial bonds others |
3,128
|
| Judicial bonds ending balance |
|