Trade Accounts Receivable (Details) - BRL (R$) R$ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Trade Accounts Receivable [Line Items] | |||
| Trade accounts receivable in contract assets | R$ 4,357 | R$ (757) | R$ (2,519) |
| Write-offs of accounts receivable | 700 | 700 | 1,000 |
| Trade receivables [member] | |||
| Trade Accounts Receivable [Line Items] | |||
| Trade accounts receivable in contract assets | R$ 1,800 | R$ 4,700 | R$ 14,300 |