XML 141 R70.htm IDEA: XBRL DOCUMENT
v3.26.1

Note 16 - Inventories, net (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2025
Note 16 - Inventories, net |
Disclosure of detailed information about inventories [text block] |
| Year ended December 31, |
| 2025 |  |  | 2024 |
Finished goods | 1,479,289 |  |  | 1,332,646 |
Goods in process | 875,413 |  |  | 993,294 |
Raw materials | 445,673 |  |  | 504,124 |
Supplies | 696,974 |  |  | 712,059 |
Goods in transit | 334,711 |  |  | 370,993 |
| 3,832,060 |  |  | 3,913,116 |
Allowance for obsolescence, see note 25 (i) | (230,002 | ) |  | (203,174 | )
| 3,602,058 |  |  | 3,709,942 |

X
- References No definition available. + Details
Name: | ifrs-full_ClassesOfInventoriesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of detailed information about inventories. + References No definition available. + Details
Name: | ts_DisclosureOfDetailedInformationAboutInventoriesTextBlock
Namespace Prefix: | ts_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration