Other financial instruments (Details 3) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
IfrsStatementLineItems [Line Items]
Balance at the beginning of the year	$ (16,064)
Changes in fair value	81	(15,663)
Foreign exchanges effects	2,313	(401)
Energy forward contracts (Megawatts)
Balance at the end of the year	(13,670)	(16,064)
Notional [Member]
IfrsStatementLineItems [Line Items]
Balance at the beginning of the year	688,877
Changes in fair value
Foreign exchanges effects
Energy forward contracts (Megawatts)	747,498	688,877
Balance at the end of the year	$ 747,498	$ 688,877

A component of equity representing the accumulated change in the value of the forward elements of forward contracts when separating the forward element and spot element of a forward contract and designating as the hedging instrument only the changes in the spot element.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 78
-Subparagraph e
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_78_e&doctype=Standard
-URIDate 2024-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 9
-IssueDate 2024-01-01
-Paragraph 6.5.16
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=9&code=ifrs-tx-2024-en-r&anchor=para_6.5.16&doctype=Standard
-URIDate 2024-03-27

Name:	ifrs-full_ReserveOfChangeInValueOfForwardElementsOfForwardContracts
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant