v3.25.4
EMPLOYEE BENEFITS - Post-employment defined benefit pension plan (Details) - BRL (R$)
R$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
North-American defined benefit plans | Discount rate    
EMPLOYEE BENEFITS    
Increase in actuarial assumption (as a percent) 1.00%  
Decrease in actuarial assumption (as a percent) 1.00%  
Increase (decrease) in defined benefit obligation due to increase in actuarial assumption R$ (13,902)  
Increase (decrease) in defined benefit obligation due to decrease in actuarial assumption 12,981  
Post-employment defined benefit pension plans    
EMPLOYEE BENEFITS    
Accumulated other comprehensive income R$ 487,421 R$ 539,300