v3.26.1
FINANCIAL INSTRUMENTS (Details 16)
R$ in Thousands
Dec. 31, 2025
BRL (R$)
shares
Dec. 31, 2024
BRL (R$)
shares
U S I M 3 [Member]    
IfrsStatementLineItems [Line Items]    
Quantity (in shares) | shares 35,192,508 106,620,851
Share price 5.96 5.32
Closing Balance R$ 209,747 R$ 567,222
U S I M 3 [Member] | Extreme Optimistic Scenario [Member]    
IfrsStatementLineItems [Line Items]    
Closing Balance 20,201  
U S I M 3 [Member] | Extreme Pessimistic Scenario [Member]    
IfrsStatementLineItems [Line Items]    
Closing Balance R$ (75,342)  
U S I M 5 [Member]    
IfrsStatementLineItems [Line Items]    
Quantity (in shares) | shares 27,336,117 55,144,456
Share price 5.95 5.32
Closing Balance R$ 162,650 R$ 293,369
U S I M 5 [Member] | Extreme Optimistic Scenario [Member]    
IfrsStatementLineItems [Line Items]    
Closing Balance 15,665  
U S I M 5 [Member] | Extreme Pessimistic Scenario [Member]    
IfrsStatementLineItems [Line Items]    
Closing Balance (58,308)  
Total U S I M Shares [Member]    
IfrsStatementLineItems [Line Items]    
Closing Balance 372,397 R$ 860,591
Total U S I M Shares [Member] | Extreme Optimistic Scenario [Member]    
IfrsStatementLineItems [Line Items]    
Closing Balance 35,866  
Total U S I M Shares [Member] | Extreme Pessimistic Scenario [Member]    
IfrsStatementLineItems [Line Items]    
Closing Balance R$ (133,650)