v3.26.1
RISK MANAGEMENT (Details 7) - BRL (R$)
R$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Var Internal Model Regulatory Portfolio Interest Rate [Member] | Var Internal Model Regulatory Portfolio Va R [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors R$ 45,660 R$ 20,444
Var Internal Model Regulatory Portfolio Interest Rate [Member] | Var Internal Model Regulatory Portfolio Stressed [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors 56,835 23,846
Var Internal Model Regulatory Portfolio Exchange Rate [Member] | Var Internal Model Regulatory Portfolio Va R [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors 16,876 24,497
Var Internal Model Regulatory Portfolio Exchange Rate [Member] | Var Internal Model Regulatory Portfolio Stressed [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors 31,998 21,405
Var Internal Model Regulatory Portfolio Commodity Price Commodities [Member] | Var Internal Model Regulatory Portfolio Va R [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors 13,284 995
Var Internal Model Regulatory Portfolio Commodity Price Commodities [Member] | Var Internal Model Regulatory Portfolio Stressed [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors 76,852 2,247
Var Internal Model Regulatory Portfolio Equities [Member] | Var Internal Model Regulatory Portfolio Va R [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors 7,697 23,212
Var Internal Model Regulatory Portfolio Equities [Member] | Var Internal Model Regulatory Portfolio Stressed [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors 18,547 30,064
Var Internal Model Regulatory Portfolio Correlation Diversification Effect [Member] | Var Internal Model Regulatory Portfolio Va R [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors (36,598) (19,896)
Var Internal Model Regulatory Portfolio Correlation Diversification Effect [Member] | Var Internal Model Regulatory Portfolio Stressed [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors (79,430) (28,643)
Var Internal Model Regulatory Portfolio Var At The End Of The Year [Member] | Var Internal Model Regulatory Portfolio Va R [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors 46,919 49,252
Var Internal Model Regulatory Portfolio Var At The End Of The Year [Member] | Var Internal Model Regulatory Portfolio Stressed [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors 104,802 48,919
Var Internal Model Regulatory Portfolio Average Var In The Year [Member] | Var Internal Model Regulatory Portfolio Va R [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors 76,840 67,082
Var Internal Model Regulatory Portfolio Average Var In The Year [Member] | Var Internal Model Regulatory Portfolio Stressed [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors 95,545 98,963
Var Internal Model Regulatory Portfolio Minimum Var In The Year [Member] | Var Internal Model Regulatory Portfolio Va R [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors 33,671 32,264
Var Internal Model Regulatory Portfolio Minimum Var In The Year [Member] | Var Internal Model Regulatory Portfolio Stressed [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors 26,010 33,126
Var Internal Model Regulatory Portfolio Maximum Var In The Year [Member] | Var Internal Model Regulatory Portfolio Va R [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors 195,304 124,674
Var Internal Model Regulatory Portfolio Maximum Var In The Year [Member] | Var Internal Model Regulatory Portfolio Stressed [Member]    
IfrsStatementLineItems [Line Items]    
Risk Factors R$ 243,961 R$ 272,495