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POST-EMPLOYMENT BENEFIT (Details) - BRL (R$)
R$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Post-employment benefit obligations - amounts recognized in financial statements    
Current R$ 289,840 R$ 292,990
Non-current 3,416,381 5,293,808
Post-employment benefit obligations    
Post-employment benefit obligations - amounts recognized in financial statements    
Total post-employment benefit obligations 3,706,221 5,586,798
Current 289,840 292,990
Non-current 3,416,381 5,293,808
Social security plan benefits | Post-employment benefit obligations    
Post-employment benefit obligations - amounts recognized in financial statements    
Total post-employment benefit obligations 3,531,505 5,424,163
Health and life insurance plans | Post-employment benefit obligations    
Post-employment benefit obligations - amounts recognized in financial statements    
Total post-employment benefit obligations R$ 174,716 R$ 162,635