v3.26.1
RISK MANAGEMENT (Details 16) - Level 3 of fair value hierarchy [member] - BRL (R$)
R$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
IfrsStatementLineItems [Line Items]    
Balance at beginning R$ 2,945,801 R$ 1,988,949
Included in statement of income 568,776 (334,644)
Acquisitions 1,317,656 1,671,278
Maturities/sales (916,951) (115,717)
Transfer with categories   (248,782)
Transfers to other levels (71,156) (15,283)
Included in other comprehensive income (200,831)  
Balance at end 3,643,295 2,945,801
Financial assets at fair value through profit or loss, category [member]    
IfrsStatementLineItems [Line Items]    
Balance at beginning 2,251,689 801,331
Included in statement of income 566,624 (196,056)
Acquisitions 1,672,199 1,690,098
Maturities/sales (899,235) (43,684)
Transfer with categories 17,438  
Transfers to other levels (71,156)  
Balance at end 3,537,559 2,251,689
Financial assets at fair value through other comprehensive income, category [member]    
IfrsStatementLineItems [Line Items]    
Balance at beginning 1,114,117 1,564,028
Included in statement of income 2,152 (138,588)
Acquisitions   9,342
Maturities/sales (17,716) (56,600)
Transfer with categories (17,438) (248,782)
Transfers to other levels   (15,283)
Included in other comprehensive income (200,831)  
Balance at end 880,284 1,114,117
Derivative Assets [Member]    
IfrsStatementLineItems [Line Items]    
Balance at beginning 137,553 152,986
Acquisitions 136,107  
Maturities/sales   (15,433)
Balance at end 273,660 137,553
Derivative Liabilities [Member]    
IfrsStatementLineItems [Line Items]    
Balance at beginning (557,558) (529,396)
Acquisitions (490,650) (28,162)
Balance at end R$ (1,048,208) R$ (557,558)