v3.25.1
POST-EMPLOYMENT BENEFIT - Summary of Post-employment Benefits (Detail) - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Health Plan    
Post-employment benefits R$ 526,620 R$ 617,647
Defined benefit [member]    
Health Plan    
Post-employment benefits 526,322 617,314
Futura II [member] | Defined contribution [member]    
Health Plan    
Post-employment benefits 298 333
Futura [member] | Defined benefit [member]    
Health Plan    
Post-employment benefits 141,050 175,150
Health plan [member] | Health Insurance    
Health Plan    
Post-employment benefits R$ 385,272 R$ 442,164