v3.26.1
SHAREHOLDERS’ EQUITY - Income reserves (Details) - BRL (R$)
R$ in Thousands
12 Months Ended
Dec. 10, 2025
Dec. 31, 2025
Dec. 31, 2024
Disclosure of classes of share capital [line items]      
Operating Profit, Reserve Balance Maintenance   R$ (291,937)  
Increase (decrease) through other changes, equity R$ 5,000,000    
Operating Profit, Reserve Balance   R$ 214,555 R$ (14,574)
Legal reserve      
Disclosure of classes of share capital [line items]      
Limit on share capital %   20.00%  
Equity, reserve balance   R$ 2,517,519 1,847,109
Capital increase reserve      
Disclosure of classes of share capital [line items]      
Limit on share capital %   80.00%  
Equity, reserve balance   R$ 10,128,485 2,807,632
Increase (decrease) through other changes, equity 2,807,632    
Special statutory reserve      
Disclosure of classes of share capital [line items]      
Limit on share capital %   20.00%  
Equity, reserve balance   R$ 2,972,996 1,847,109
Special statutory reserve | Top of range      
Disclosure of classes of share capital [line items]      
Percentage of Remaining Balance of Net Income   10.00%  
Limit on share capital %   20.00%  
Tax incentive reserve      
Disclosure of classes of share capital [line items]      
Equity, reserve balance   R$ 1,534,462 1,319,908
Investments reserve      
Disclosure of classes of share capital [line items]      
Equity, reserve balance   R$ 2,964,772 R$ 5,157,140
Increase (decrease) through other changes, equity R$ 2,192,368    
Legal Reserve [Domain] | Top of range      
Disclosure of classes of share capital [line items]      
Percentage of Remaining Balance of Net Income   5.00%  
Limit on share capital %   20.00%  
Percentage of Limited Legal Reserve Plus Capital Reserve of Share Capital   30.00%  
Reserve for capital increase [Domain] | Top of range      
Disclosure of classes of share capital [line items]      
Percentage of Remaining Balance of Net Income   90.00%  
Limit on share capital %   80.00%