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Note 4 - Labor costs (included in Cost of sales and in Selling, general and administrative expenses) - Number of Employees (Details) - Employees | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
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Disclosure of geographical areas [line items] |  |  |
Number of employees | 24,875 | 25,874 | 29,134
Mexico |  |  |
Disclosure of geographical areas [line items] |  |  |
Number of employees | 5,813 | 6,042 | 7,500
Argentina |  |  |
Disclosure of geographical areas [line items] |  |  |
Number of employees | 5,314 | 5,811 | 6,267
USA |  |  |
Disclosure of geographical areas [line items] |  |  |
Number of employees | 3,736 | 3,583 | 3,882
Italy |  |  |
Disclosure of geographical areas [line items] |  |  |
Number of employees | 2,102 | 2,140 | 2,187
Romania |  |  |
Disclosure of geographical areas [line items] |  |  |
Number of employees | 1,909 | 1,885 | 1,884
Canada |  |  |
Disclosure of geographical areas [line items] |  |  |
Number of employees | 1,236 | 1,197 | 1,195
Brazil |  |  |
Disclosure of geographical areas [line items] |  |  |
Number of employees | 1,212 | 1,406 | 1,492
Colombia |  |  |
Disclosure of geographical areas [line items] |  |  |
Number of employees | 915 | 893 | 1,112
Saudi Arabia |  |  |
Disclosure of geographical areas [line items] |  |  |
Number of employees | 746 | 759 | 849
Indonesia |  |  |
Disclosure of geographical areas [line items] |  |  |
Number of employees | 611 | 911 | 1,573
Other |  |  |
Disclosure of geographical areas [line items] |  |  |
Number of employees | 1,281 | 1,247 | 1,193

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