Authorizations payable (Details) - BRL (R$) R$ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Authorizations Payable | ||
| Renewal of authorizations(i) | R$ 289,241 | R$ 279,548 |
| Updated ANATEL liability(ii) | 221,194 | 209,538 |
| Authorizations payable(iii) | 970,998 | 990,696 |
| Total | 1,481,433 | 1,479,782 |
| Current portion | (321,761) | (299,354) |
| Non-current portion | R$ 1,159,672 | R$ 1,180,428 |