v3.26.1
Intangible Assets (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Depreciated cost $ 303,971 $ 291,442
Cost    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Beginning Balance 304,047 297,370
Initial consolidation 6,125 4,008
Additions   9,556
Disposals (2,070)  
Translation differences 15,192 (6,887)
Ending Balance 323,294 304,047
Amortization    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Beginning Balance 12,605 9,409
Amortization 4,828 3,883 [1]
Translation differences 1,890 (687)
Ending Balance 19,323 12,605
Electricity supply agreements and concession agreements    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Depreciated cost 155,076 142,643
Electricity supply agreements and concession agreements | Cost    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Beginning Balance 155,248 149,242
Initial consolidation 6,125 3,346
Additions   9,556
Disposals (2,070)  
Translation differences 15,096 (6,896)
Ending Balance 174,399 155,248
Electricity supply agreements and concession agreements | Amortization    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Beginning Balance 12,605 9,409
Amortization 4,828 3,883 [1]
Translation differences 1,890 (687)
Ending Balance 19,323 12,605
Goodwill    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Depreciated cost 148,895 148,799
Goodwill | Cost    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Beginning Balance 148,799 148,128
Initial consolidation 0 662
Disposals 0  
Translation differences 96 9
Ending Balance 148,895 148,799
Goodwill | Amortization    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Beginning Balance 0 0
Amortization 0 0 [1]
Translation differences 0 0
Ending Balance $ 0 $ 0
[1] The amortization of the intangible assets is included under Costs of sales in the Consolidated Statements of Income and Other Comprehensive Income