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Note 30 - Cash flow disclosures (Tables) | 12 Months Ended
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Dec. 31, 2025
Note 30 - Cash flow disclosures |
Disclosure of detailed information about cash flow disclosures [text block] |
|  | Year ended December 31, |
|  | 2025 |  |  | 2024 |  |  | 2023 |
(i) | Changes in working capital (*) |  |  |  |  |  |  |  |
| Inventories | 151,728 |  |  | 184,996 |  |  | 186,903 |
| Receivables and prepayments, contract assets and current tax assets | (31,509 | ) |  | (60,456 | ) |  | 64,000 |
| Trade receivables | 25,079 |  |  | 550,334 |  |  | 153,920 |
| Other liabilities | (20,753 | ) |  | (100,133 | ) |  | 28,275 |
| Customer advances | (41,454 | ) |  | (71,100 | ) |  | (101,646 | )
| Trade payables | (35,319 | ) |  | (216,724 | ) |  | (149,024 | )
|  | 47,772 |  |  | 286,917 |  |  | 182,428 |
(ii) | Income tax accruals less payments |  |  |  |  |  |  |  |
| Tax accrued | 500,616 |  |  | 479,680 |  |  | 674,956 |
| Taxes paid | (531,837 | ) |  | (702,190 | ) |  | (818,347 | )
|  | (31,221 | ) |  | (222,510 | ) |  | (143,391 | )
(iii) | Interest accruals less payments, net |  |  |  |  |  |  |  |
| Interest accrued, net | (205,305 | ) |  | (181,107 | ) |  | (106,612 | )
| Interest received | 226,160 |  |  | 240,809 |  |  | 147,473 |
| Interest paid | (24,759 | ) |  | (60,769 | ) |  | (94,341 | )
|  | (3,904 | ) |  | (1,067 | ) |  | (53,480 | )
(*) | Changes in working capital do not include non-cash movements due to the variations in the exchange rates used by subsidiaries with functional currencies different from the U.S. dollar.

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