v3.26.1
PROPERTY, PLANT AND EQUIPMENT - Summary (Details) - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance R$ 64,986,040 R$ 59,289,069
Additions 4,578,826 7,936,068
Acquisitions through business combinations, property, plant and equipment   1,702,768
Write-offs (426,152) (146,002)
Depreciation (4,845,176) (3,803,941)
Transfers and other 2,649 8,078
Ending balance 64,296,187 64,986,040
Land    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 16,775,348 14,859,189
Additions 3,080 697
Acquisitions through business combinations, property, plant and equipment   1,699,588
Write-offs (64,222) (10,724)
Depreciation
Transfers and other 5,980 226,598
Ending balance R$ 16,720,186 16,775,348
Buildings    
Disclosure of detailed information about property, plant and equipment [line items]    
Average rate % 3.28%  
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance R$ 9,522,593 5,906,494
Additions 262 558
Acquisitions through business combinations, property, plant and equipment   775
Write-offs (54,566) (7,455)
Depreciation (434,875) (366,398)
Transfers and other 896,470 3,988,619
Ending balance R$ 9,929,884 9,522,593
Machinery, equipment and facilities    
Disclosure of detailed information about property, plant and equipment [line items]    
Average rate % 7.46%  
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance R$ 34,280,498 20,537,952
Additions 649,533 415,147
Acquisitions through business combinations, property, plant and equipment   413
Write-offs (152,457) (118,499)
Depreciation (4,123,031) (3,214,550)
Transfers and other 3,524,210 16,660,035
Ending balance 34,178,753 34,280,498
Work in progress    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 3,510,535 17,485,109
Additions 3,880,270 7,490,762
Acquisitions through business combinations, property, plant and equipment  
Write-offs
Depreciation
Transfers and other (4,626,006) (21,465,336)
Ending balance R$ 2,764,799 3,510,535
Other    
Disclosure of detailed information about property, plant and equipment [line items]    
Average rate % 20.69%  
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance R$ 897,066 500,325
Additions 45,681 28,904
Acquisitions through business combinations, property, plant and equipment   1,992
Write-offs (154,907) (9,324)
Depreciation (287,270) (222,993)
Transfers and other 201,995 598,162
Ending balance 702,565 897,066
Accumulated cost    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 98,731,202 92,324,815
Ending balance 102,257,419 98,731,202
Accumulated cost | Land    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 16,775,348 14,859,189
Ending balance 16,720,186 16,775,348
Accumulated cost | Buildings    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 13,816,631 10,032,317
Ending balance 14,589,194 13,816,631
Accumulated cost | Machinery, equipment and facilities    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 62,822,096 48,456,537
Ending balance 66,353,229 62,822,096
Accumulated cost | Work in progress    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 3,510,535 17,485,109
Ending balance 2,764,799 3,510,535
Accumulated cost | Other    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 1,806,592 1,491,663
Ending balance 1,830,011 1,806,592
Accumulated depreciation    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (33,745,162) (33,035,746)
Ending balance (37,961,232) (33,745,162)
Accumulated depreciation | Land    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance
Ending balance
Accumulated depreciation | Buildings    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (4,294,038) (4,125,823)
Ending balance (4,659,310) (4,294,038)
Accumulated depreciation | Machinery, equipment and facilities    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (28,541,598) (27,918,585)
Ending balance (32,174,476) (28,541,598)
Accumulated depreciation | Work in progress    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance
Ending balance
Accumulated depreciation | Other    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (909,526) (991,338)
Ending balance R$ (1,127,446) R$ (909,526)