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Note 13 - Right-of-use assets, net and lease liabilities - Evolution of Right-of-use Assets (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Reconciliation of changes in right of use assets [abstract] |  |  |
Cost and Depreciation beginning of the year |  | $ 132,138 | $ 111,741
Cost and Depreciation end of the year |  | 148,868 | 132,138
Gross carrying amount [member] |  |  |
Reconciliation of changes in right of use assets [abstract] |  |  |
Cost and Depreciation beginning of the year |  | 261,729 | 200,720
Currency translation adjustment |  | (1,298) | 605
Increase due to business combinations | [1] |  | 11,886
Additions |  | 91,321 | 61,324
Transfers / Reclassifications |  |  |
Disposals |  | (39,591) | (12,806)
Cost and Depreciation end of the year |  | 312,161 | 261,729
Accumulated depreciation, amortisation and impairment [member] |  |  |
Reconciliation of changes in right of use assets [abstract] |  |  |
Cost and Depreciation beginning of the year |  | (129,591) | (88,979)
Currency translation adjustment |  | (763) | 368
Depreciation charge |  | 69,901 | 50,277
Transfers / Reclassifications |  |  |
Disposals |  | 35,436 | 10,033
Cost and Depreciation end of the year |  | (163,293) | (129,591)
Land and civil buildings [member] |  |  |
Reconciliation of changes in right of use assets [abstract] |  |  |
Cost and Depreciation beginning of the year |  | 38,492 |
Cost and Depreciation end of the year |  | 29,735 | 38,492
Land and civil buildings [member] | Gross carrying amount [member] |  |  |
Reconciliation of changes in right of use assets [abstract] |  |  |
Cost and Depreciation beginning of the year |  | 66,464 | 43,570
Currency translation adjustment |  | (167) | 99
Increase due to business combinations | [1] |  | 11,803
Additions |  | 16,034 | 13,040
Transfers / Reclassifications |  | (5,027) | 691
Disposals |  | (10,772) | (2,739)
Cost and Depreciation end of the year |  | 66,532 | 66,464
Land and civil buildings [member] | Accumulated depreciation, amortisation and impairment [member] |  |  |
Reconciliation of changes in right of use assets [abstract] |  |  |
Cost and Depreciation beginning of the year |  | (27,972) | (18,933)
Currency translation adjustment |  | (68) | 34
Depreciation charge |  | 20,448 | 9,663
Transfers / Reclassifications |  | (1,514) | 691
Disposals |  | 10,041 | 1,349
Cost and Depreciation end of the year |  | (36,797) | (27,972)
Industrial buildings, plant and production equipment [member] |  |  |
Reconciliation of changes in right of use assets [abstract] |  |  |
Cost and Depreciation beginning of the year |  | 72,813 |
Cost and Depreciation end of the year |  | 91,002 | 72,813
Industrial buildings, plant and production equipment [member] | Gross carrying amount [member] |  |  |
Reconciliation of changes in right of use assets [abstract] |  |  |
Cost and Depreciation beginning of the year |  | 148,380 | 125,677
Currency translation adjustment |  | (439) | 243
Increase due to business combinations | [1] |  | 37
Additions |  | 52,040 | 30,066
Transfers / Reclassifications |  | 5,027 |
Disposals |  | (20,113) | (7,643)
Cost and Depreciation end of the year |  | 184,895 | 148,380
Industrial buildings, plant and production equipment [member] | Accumulated depreciation, amortisation and impairment [member] |  |  |
Reconciliation of changes in right of use assets [abstract] |  |  |
Cost and Depreciation beginning of the year |  | (75,567) | (52,794)
Currency translation adjustment |  | (283) | 134
Depreciation charge |  | 34,719 | 29,685
Transfers / Reclassifications |  | 1,550 |
Disposals |  | 17,660 | 7,046
Cost and Depreciation end of the year |  | (93,893) | (75,567)
Vehicles, furniture and fixtures [member] |  |  |
Reconciliation of changes in right of use assets [abstract] |  |  |
Cost and Depreciation beginning of the year |  | 17,988 |
Cost and Depreciation end of the year |  | 25,650 | 17,988
Vehicles, furniture and fixtures [member] | Gross carrying amount [member] |  |  |
Reconciliation of changes in right of use assets [abstract] |  |  |
Cost and Depreciation beginning of the year |  | 43,217 | 30,291
Currency translation adjustment |  | (692) | 263
Increase due to business combinations | [1] |  | 46
Additions |  | 22,663 | 15,732
Transfers / Reclassifications |  |  | (691)
Disposals |  | (8,706) | (2,424)
Cost and Depreciation end of the year |  | 56,482 | 43,217
Vehicles, furniture and fixtures [member] | Accumulated depreciation, amortisation and impairment [member] |  |  |
Reconciliation of changes in right of use assets [abstract] |  |  |
Cost and Depreciation beginning of the year |  | (25,229) | (17,042)
Currency translation adjustment |  | (412) | 200
Depreciation charge |  | 13,786 | 10,316
Transfers / Reclassifications |  | (36) | (691)
Disposals |  | 7,735 | 1,638
Cost and Depreciation end of the year |  | (30,832) | (25,229)
Other assets [member] |  |  |
Reconciliation of changes in right of use assets [abstract] |  |  |
Cost and Depreciation beginning of the year |  | 2,845 |
Cost and Depreciation end of the year |  | 2,481 | 2,845
Other assets [member] | Gross carrying amount [member] |  |  |
Reconciliation of changes in right of use assets [abstract] |  |  |
Cost and Depreciation beginning of the year |  | 3,668 | 1,182
Currency translation adjustment |  |  |
Increase due to business combinations | [1] |  |
Additions |  | 584 | 2,486
Transfers / Reclassifications |  |  |
Disposals |  |  |
Cost and Depreciation end of the year |  | 4,252 | 3,668
Other assets [member] | Accumulated depreciation, amortisation and impairment [member] |  |  |
Reconciliation of changes in right of use assets [abstract] |  |  |
Cost and Depreciation beginning of the year |  | (823) | (210)
Currency translation adjustment |  |  |
Depreciation charge |  | 948 | 613
Transfers / Reclassifications |  |  |
Disposals |  |  |
Cost and Depreciation end of the year |  | $ (1,771) | $ (823)
[1] | For the year 2023, r elated to the GPC and Mattr’s pipe coating business unit acquisitions.

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- Definition The amount of additions to right-of-use assets. [Refer: Right-of-use assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2024-01-01 -Paragraph 53 -Subparagraph h -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2024-en-r&anchor=para_53_h&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of depreciation of right-of-use assets. [Refer: Depreciation and amortisation expense; Right-of-use assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2024-01-01 -Paragraph 53 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2024-en-r&anchor=para_53_a&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of assets that represent a lessee's right to use an underlying asset for the lease term that do not meet the definition of investment property. Underlying asset is an asset that is the subject of a lease, for which the right to use that asset has been provided by a lessor to a lessee. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2024-01-01 -Paragraph 53 -Subparagraph j -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2024-en-r&anchor=para_53_j&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2024-01-01 -Paragraph 47 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2024-en-r&anchor=para_47_a&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The decrease in right-of-use assets resulting from disposals and consumptions. + References No definition available. + Details
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- Definition The increase (decrease) in right-of-use assets resulting from net exchange differences arising on the translation of the financial statements from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. + References No definition available. + Details
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