v3.26.1
PROPERTY, PLANT AND EQUIPMENT, NET - Property, Plant and Equipment, Net (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Property, plant and equipment      
Property, plant and equipment, beginning balance $ 8,381,155 $ 7,637,687  
Translation differences 133,239 (275,211)  
Impairment charge (13,477)    
Additions 2,570,768 1,654,069  
Capitalized borrowing costs 2,408 0 $ 0
Disposals / Consumptions (62,820) (40,940)  
Indexation 8,370 21,626  
Transfers 7,559 (2,852)  
Depreciation charge (621,092) (613,224)  
Property, plant and equipment, ending balance 10,406,110 8,381,155 7,637,687
Mexico      
Property, plant and equipment      
Additions 2,030,000 966,000  
Right-of-use assets      
Property, plant and equipment      
Property, plant and equipment, beginning balance 177,180 200,120  
Translation differences 3,432 (2,631)  
Impairment charge 0    
Additions 33,951 13,850  
Capitalized borrowing costs 0    
Disposals / Consumptions (15,356) (2,658)  
Indexation 8,370 21,626  
Transfers 0 (609)  
Depreciation charge (51,653) (52,518)  
Property, plant and equipment, ending balance 155,924 177,180 200,120
Cost      
Property, plant and equipment      
Property, plant and equipment, beginning balance 16,991,603 15,803,559  
Property, plant and equipment, ending balance 19,589,326 16,991,603 15,803,559
Cost | Right-of-use assets      
Property, plant and equipment      
Property, plant and equipment, beginning balance 371,560 438,596  
Property, plant and equipment, ending balance 397,586 371,560 438,596
Accumulated depreciation      
Property, plant and equipment      
Property, plant and equipment, beginning balance (8,610,448) (8,165,872)  
Property, plant and equipment, ending balance (9,183,216) (8,610,448) (8,165,872)
Accumulated depreciation | Right-of-use assets      
Property, plant and equipment      
Property, plant and equipment, beginning balance (194,380) (238,476)  
Property, plant and equipment, ending balance (241,662) (194,380) (238,476)
Land | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance 780,679 774,052  
Translation differences 9,897 (21,382)  
Impairment charge 0    
Additions 8,151 24,619  
Capitalized borrowing costs 0    
Disposals / Consumptions (1,769) 0  
Indexation 0 0  
Transfers 3,608 3,390  
Depreciation charge 0 0  
Property, plant and equipment, ending balance 800,566 780,679 774,052
Land | Cost | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance 780,679 774,052  
Property, plant and equipment, ending balance 800,566 780,679 774,052
Land | Accumulated depreciation | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance 0 0  
Property, plant and equipment, ending balance 0 0 0
Buildings and improvements | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance 2,520,099 2,245,153  
Translation differences 21,719 (41,246)  
Impairment charge (4,116)    
Additions 34,595 22,373  
Capitalized borrowing costs 0    
Disposals / Consumptions (634) (2,604)  
Indexation 0 0  
Transfers 269,714 475,523  
Depreciation charge (185,648) (179,100)  
Property, plant and equipment, ending balance 2,655,729 2,520,099 2,245,153
Buildings and improvements | Cost | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance 4,824,531 4,407,345  
Property, plant and equipment, ending balance 5,150,560 4,824,531 4,407,345
Buildings and improvements | Accumulated depreciation | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance (2,304,432) (2,162,192)  
Property, plant and equipment, ending balance (2,494,831) (2,304,432) (2,162,192)
Production equipment | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance 2,985,810 3,051,801  
Translation differences 68,624 (135,103)  
Impairment charge (4,523)    
Additions 12,940 19,222  
Capitalized borrowing costs 0    
Disposals / Consumptions (851) 0  
Indexation 0 0  
Transfers 424,246 404,380  
Depreciation charge (352,787) (354,490)  
Property, plant and equipment, ending balance 3,133,459 2,985,810 3,051,801
Production equipment | Cost | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance 8,783,691 8,514,780  
Property, plant and equipment, ending balance 9,252,658 8,783,691 8,514,780
Production equipment | Accumulated depreciation | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance (5,797,881) (5,462,979)  
Property, plant and equipment, ending balance (6,119,199) (5,797,881) (5,462,979)
Vehicles, furniture and fixtures | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance 89,052 73,905  
Translation differences 2,451 (4,142)  
Impairment charge (499)    
Additions 1,934 1,706  
Capitalized borrowing costs 0    
Disposals / Consumptions (922) (970)  
Indexation 0 0  
Transfers 52,311 45,558  
Depreciation charge (31,004) (27,005)  
Property, plant and equipment, ending balance 113,323 89,052 73,905
Vehicles, furniture and fixtures | Cost | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance 371,532 344,859  
Property, plant and equipment, ending balance 409,572 371,532 344,859
Vehicles, furniture and fixtures | Accumulated depreciation | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance (282,480) (270,954)  
Property, plant and equipment, ending balance (296,249) (282,480) (270,954)
Work in progress | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance 1,648,967 1,121,004  
Translation differences 24,815 (65,626)  
Impairment charge (4,339)    
Additions 2,439,363 1,527,992  
Capitalized borrowing costs 2,408    
Disposals / Consumptions (21,794) (2,366)  
Indexation 0 0  
Transfers (742,473) (932,037)  
Depreciation charge 0 0  
Property, plant and equipment, ending balance 3,346,947 1,648,967 1,121,004
Work in progress | Cost | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance 1,648,967 1,121,004  
Property, plant and equipment, ending balance 3,346,947 1,648,967 1,121,004
Work in progress | Accumulated depreciation | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance 0 0  
Property, plant and equipment, ending balance 0 0 0
Spare parts | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance 179,368 171,652  
Translation differences 2,301 (5,081)  
Impairment charge 0    
Additions 39,834 44,307  
Capitalized borrowing costs 0    
Disposals / Consumptions (21,494) (32,342)  
Indexation 0 0  
Transfers 153 943  
Depreciation charge 0 (111)  
Property, plant and equipment, ending balance 200,162 179,368 171,652
Spare parts | Cost | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance 210,643 202,923  
Property, plant and equipment, ending balance 231,437 210,643 202,923
Spare parts | Accumulated depreciation | Property, plant and equipment      
Property, plant and equipment      
Property, plant and equipment, beginning balance (31,275) (31,271)  
Property, plant and equipment, ending balance $ (31,275) $ (31,275) $ (31,271)