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Note 23 - Other liabilities - Post-employment Benefits (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Disclosure of defined benefit plans [line items] |  |  |
Noncurrent post employment benefits Liability |  | $ 131,564 | $ 117,506
Post-employment benefits | Unfunded |  |  |
Disclosure of defined benefit plans [line items] |  |  |
Noncurrent post employment benefits Liability |  | 129,032 | 112,532
Values at the beginning of the year |  | 112,532 | 103,822
Interest cost |  | 14,692 | 11,707
Curtailments and settlements |  | (131) | (675)
Remeasurements | [1] | 7,506 | 8,899
Translation differences |  | (6,865) | (12,687)
Increase due to business combinations | [2] |  | 4,531
Benefits paid from the plan |  | (8,345) | (8,762)
Other |  | 2,437 | (840)
Current service cost |  | 7,206 | 6,537
At the end of the year |  | 129,032 | 112,532
Post-employment benefits | Funded |  |  |
Disclosure of defined benefit plans [line items] |  |  |
Noncurrent post employment benefits Liability |  | 2,532 | 4,974
Values at the beginning of the year |  | 123,234 | 116,617
Interest cost |  | 5,424 | 5,715
Remeasurements | [3] | (182) | 2,142
Translation differences |  | (5,627) | 1,940
Increase due to business combinations | [4] |  | 4,708
Benefits paid from the plan |  | (8,300) | (8,459)
Other |  | (23,027) | 571
Current service cost |  | 176 |
At the end of the year |  | 91,698 | 123,234
Present value of funded obligations |  | 91,698 | 123,234
Fair value of plan assets |  | (102,653) | (134,052)
Asset | [5] | $ (10,955) | $ (10,818)
[1] | For the year 20 2 4 a loss of $1.6 million is attributable to demographic assumption s and a loss of $5.9 million to financ ial assumptions.For the year 202 3 a loss of $0.6 million is attributable to demographic assumptions and a loss of $8.3 million to financial assumptions.
[2] | For the year 2024, r elated to Mattr’s pipe coating business unit acquisition. For more information see note 34.For the year 2023, related to the GPC, Isoplus anticorrosion coating division and Mattr’s pipe coating business unit acquisitions.
[3] | For the year 202 4 a loss of $0.1 million is attributable to demographic assumptions and a loss of $0.1 million to financial assumptions. For the year 202 3 a loss of $0.9 million is attributable to demographic assumptions and a loss of $1.3 million to financial assumptions.
[4] | For the years 2024 and 2023, r elated to Mattr’s pipe coating business unit acquisition. For more information see note 34.
[5] | In 20 2 4 and 20 2 3, $13.5 million and $15.8 million corresponding to plans with surplus balance s that w ere reclassified within other non-current assets, respectively, consequently the net post-employment benefits funded exposed as liabilities amounted to $2.5 million and $5.0 million respectively.

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- Definition The increase (decrease) in the net defined benefit liability (asset) resulting from employee service in the current period. [Refer: Net defined benefit liability (asset)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 141 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_141_a&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The present value, without deducting any plan assets, of expected future payments required to settle the obligation resulting from employee service in the current and prior periods. [Refer: Plan assets, at fair value] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 57 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_57_a&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The decrease (increase) in a net defined benefit liability (asset) resulting from the remeasurement of that net defined benefit liability (asset). [Refer: Net defined benefit liability (asset)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 141 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_141_c&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The increase (decrease) in the net defined benefit liability (asset) resulting from business combinations and disposals. [Refer: Total for all business combinations [member]; Net defined benefit liability (asset)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 141 -Subparagraph h -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_141_h&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The increase (decrease) in the net defined benefit liability (asset) resulting from changes in foreign exchange rates. [Refer: Net defined benefit liability (asset)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 141 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_141_e&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The increase (decrease) in the net defined benefit liability (asset) resulting from changes that the entity does not separately disclose in the same statement or note. [Refer: Net defined benefit liability (asset)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 141 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_141&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The increase (decrease) in the net defined benefit liability (asset) resulting from the passage of time. [Refer: Interest expense; Net defined benefit liability (asset)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 141 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_141_b&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of deficit or surplus in a defined benefit plan, adjusted for any effect of limiting a net defined benefit asset to the asset ceiling. [Refer: Defined benefit plans [domain]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 140 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_140_a&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The decrease (increase) in the net defined benefit liability (asset) resulting from payments from the plan. [Refer: Net defined benefit liability (asset)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 141 -Subparagraph g -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_141_g&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The fair value of defined benefit plan assets. Plan assets comprise assets held by a long-term employee benefit fund and qualifying insurance policies. [Refer: At fair value [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 57 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_57_a&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The fair value of any plan assets, less the present value of the defined benefit obligation. [Refer: Plan assets [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 57 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_57_a&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The decrease (increase) in the net defined benefit liability (asset) resulting from curtailments and settlements. + References No definition available. + Details
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