v3.25.4
PENSIONS PLANS AND OTHER POST-EMPLOYMENT BENEFITS (Details 1) - BRL (R$)
R$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Reconciliation of assets and liabilities:      
Present value of DB plan obligations R$ 3,556,624 R$ 3,503,160  
Fair value of plan assets 3,818,349 4,043,954  
Net liabilities (assets) 261,725 540,794  
Asset limitation 603,639 571,513 R$ 1,003,035
Current assets (85,323) (73,314)  
Noncurrent assets (97,584) (83,732)  
Current liabilities 27,325 31,027  
Noncurrent liabilities 759,221 697,532  
Defined benefit plans other than multi-employer plans, state plans and plans that share risks between entities under common control      
Reconciliation of assets and liabilities:      
Present value of DB plan obligations 1,988,953 1,954,418  
Fair value of plan assets (2,971,714) (3,158,617)  
Net liabilities (assets) 982,761 1,204,199  
Asset limitation (117,397) (91,892) 5,971
Current assets (85,323) (73,314)  
Noncurrent assets (97,584) (83,732)  
Current liabilities 8,890 8,678  
Noncurrent liabilities 56,620 56,476  
Post-retirement health plans      
Reconciliation of assets and liabilities:      
Present value of DB plan obligations 1,567,671 1,548,742  
Fair value of plan assets (846,635) (885,337)  
Net liabilities (assets) (721,036) (663,405)  
Asset limitation 721,036 663,405 997,064
Current assets 0 0  
Noncurrent assets 0 0  
Current liabilities 18,435 22,349  
Noncurrent liabilities 702,601 641,056  
Effect of asset ceiling      
Reconciliation of assets and liabilities:      
Asset limitation 865,364 1,112,307 1,072,192
Effect of asset ceiling | Defined benefit plans other than multi-employer plans, state plans and plans that share risks between entities under common control      
Reconciliation of assets and liabilities:      
Asset limitation 865,364 1,112,307 1,072,192
Effect of asset ceiling | Post-retirement health plans      
Reconciliation of assets and liabilities:      
Asset limitation R$ 0 R$ 0 R$ 0