v3.26.1
Credit Portfolio (Details 2) - BRL (R$)
R$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure Of Loans And Receivables [Line Items]      
Expected credit losses R$ (356,852) R$ (284,620) R$ (585,443)
Payroll loans and other [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Expected credit losses (76,734) (36,075) (38,259)
Credit card receivables [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Expected credit losses (136,805) (117,883) (185,404)
Loans [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Expected credit losses (143,313) (130,662) R$ (361,780)
Credit Amount [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 4,563,219 3,437,414  
Exposure off balance credit limits not used | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Exposure off balance credit limits not used 1,603,246 1,248,447  
Expected credit losses | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Expected credit losses (356,852) (284,620)  
Stage 1 [Member] | Credit Amount [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 4,166,418 3,135,896  
Stage 1 [Member] | Credit Amount [Member] | Payroll loans and other [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 3,188,858 2,480,231  
Stage 1 [Member] | Credit Amount [Member] | Payroll loans and other [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 3,188,858 2,480,231  
Stage 1 [Member] | Credit Amount [Member] | Credit card receivables [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 729,666 638,250  
Stage 1 [Member] | Credit Amount [Member] | Credit card receivables [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 729,665 638,249  
Stage 1 [Member] | Credit Amount [Member] | Loans [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 247,894 17,415  
Stage 1 [Member] | Credit Amount [Member] | Loans [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 247,895 17,415  
Stage 1 [Member] | Exposure off balance credit limits not used | Payroll loans and other [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Exposure off balance credit limits not used 0 0  
Stage 1 [Member] | Exposure off balance credit limits not used | Credit card receivables [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Exposure off balance credit limits not used 1,580,350 1,222,409  
Stage 1 [Member] | Exposure off balance credit limits not used | Loans [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Exposure off balance credit limits not used 0 0  
Stage 1 [Member] | Expected credit losses      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount (51,251) (31,393)  
Stage 1 [Member] | Expected credit losses | Payroll loans and other [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount (17,012) (8,564)  
Stage 1 [Member] | Expected credit losses | Payroll loans and other [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Expected credit losses (17,012) (8,564)  
Stage 1 [Member] | Expected credit losses | Credit card receivables [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount (20,308) (17,595)  
Stage 1 [Member] | Expected credit losses | Credit card receivables [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Expected credit losses (20,308) (17,595)  
Stage 1 [Member] | Expected credit losses | Loans [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount (13,931) (5,234)  
Stage 1 [Member] | Expected credit losses | Loans [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Expected credit losses (13,931) (5,235)  
Stage 2 [Member] | Credit Amount [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 97,459 49,364  
Stage 2 [Member] | Credit Amount [Member] | Payroll loans and other [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 14,852 9,044  
Stage 2 [Member] | Credit Amount [Member] | Payroll loans and other [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 14,851 9,044  
Stage 2 [Member] | Credit Amount [Member] | Credit card receivables [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 66,640 40,298  
Stage 2 [Member] | Credit Amount [Member] | Credit card receivables [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 66,641 40,297  
Stage 2 [Member] | Credit Amount [Member] | Loans [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 15,967 22  
Stage 2 [Member] | Credit Amount [Member] | Loans [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 15,967 22  
Stage 2 [Member] | Exposure off balance credit limits not used | Payroll loans and other [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Exposure off balance credit limits not used 0 0  
Stage 2 [Member] | Exposure off balance credit limits not used | Credit card receivables [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Exposure off balance credit limits not used 20,929 25,017  
Stage 2 [Member] | Exposure off balance credit limits not used | Loans [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Exposure off balance credit limits not used 0 0  
Stage 2 [Member] | Expected credit losses      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount (24,624) (10,031)  
Stage 2 [Member] | Expected credit losses | Payroll loans and other [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount (1,872) (887)  
Stage 2 [Member] | Expected credit losses | Payroll loans and other [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Expected credit losses (1,872) (887)  
Stage 2 [Member] | Expected credit losses | Credit card receivables [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount (15,095) (9,127)  
Stage 2 [Member] | Expected credit losses | Credit card receivables [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Expected credit losses (15,095) (9,127)  
Stage 2 [Member] | Expected credit losses | Loans [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount (7,657) (17)  
Stage 2 [Member] | Expected credit losses | Loans [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Expected credit losses (7,657) (17)  
Stage 3 [Member] | Credit Amount [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 299,344 252,155  
Stage 3 [Member] | Credit Amount [Member] | Payroll loans and other [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 63,582 26,873  
Stage 3 [Member] | Credit Amount [Member] | Payroll loans and other [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 63,582 26,873  
Stage 3 [Member] | Credit Amount [Member] | Credit card receivables [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 112,586 99,449  
Stage 3 [Member] | Credit Amount [Member] | Credit card receivables [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 112,586 99,450  
Stage 3 [Member] | Credit Amount [Member] | Loans [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 123,176 125,833  
Stage 3 [Member] | Credit Amount [Member] | Loans [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount 123,174 125,833  
Stage 3 [Member] | Exposure off balance credit limits not used | Payroll loans and other [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Exposure off balance credit limits not used 0 0  
Stage 3 [Member] | Exposure off balance credit limits not used | Credit card receivables [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Exposure off balance credit limits not used 1,967 1,021  
Stage 3 [Member] | Exposure off balance credit limits not used | Loans [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Exposure off balance credit limits not used 0 0  
Stage 3 [Member] | Expected credit losses      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount (280,977) (243,195)  
Stage 3 [Member] | Expected credit losses | Payroll loans and other [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount (57,849) (26,623)  
Stage 3 [Member] | Expected credit losses | Payroll loans and other [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Expected credit losses (57,849) (26,623)  
Stage 3 [Member] | Expected credit losses | Credit card receivables [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount (101,402) (91,161)  
Stage 3 [Member] | Expected credit losses | Credit card receivables [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Expected credit losses (101,402) (91,161)  
Stage 3 [Member] | Expected credit losses | Loans [Member]      
Disclosure Of Loans And Receivables [Line Items]      
Credit portfolio amount (121,726) (125,411)  
Stage 3 [Member] | Expected credit losses | Loans [Member] | Credit Portfolio      
Disclosure Of Loans And Receivables [Line Items]      
Expected credit losses R$ (121,726) R$ (125,411)