v3.26.1
Financial Instruments (Details 11) - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses R$ 2,417,890 R$ 1,628,126 R$ 1,295,693
Personal Credit [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 1,004,565 806,790 660,154
Payroll Loans [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 1,266,038 697,987 535,182
Payroll Credit Card Loans [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 126,787 90,969 58,527
Credit card loans      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 16,251 27,561 33,096
Subtotal [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 2,413,641 1,623,379 1,289,257
Credit Limits Granted And Not Used [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 4,249 4,747 6,436
Others [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses   72 2,298
Stage 1 [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 653,664 585,815 411,369
Stage 1 [Member] | Personal Credit [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 191,616 220,057 184,823
Stage 1 [Member] | Payroll Loans [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 401,157 311,714 187,342
Stage 1 [Member] | Payroll Credit Card Loans [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 52,687 41,730 26,161
Stage 1 [Member] | Credit card loans      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 5,137 8,834 7,778
Stage 1 [Member] | Subtotal [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 650,597 582,340 407,392
Stage 1 [Member] | Credit Limits Granted And Not Used [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 3,067 3,475 3,977
Stage 1 [Member] | Others [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses   5 1,288
Stage 2 [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 553,975 270,553 190,472
Stage 2 [Member] | Personal Credit [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 290,052 143,334 127,543
Stage 2 [Member] | Payroll Loans [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 236,888 107,426 47,265
Stage 2 [Member] | Payroll Credit Card Loans [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 19,914 11,407 5,251
Stage 2 [Member] | Credit card loans      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 6,035 7,401 8,917
Stage 2 [Member] | Subtotal [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 552,889 269,572 189,227
Stage 2 [Member] | Credit Limits Granted And Not Used [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 1,086 981 1,245
Stage 2 [Member] | Others [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses   4 251
Stage 3 [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 1,210,251 771,758 693,852
Stage 3 [Member] | Personal Credit [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 522,897 443,399 347,788
Stage 3 [Member] | Payroll Loans [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 627,993 278,847 300,575
Stage 3 [Member] | Payroll Credit Card Loans [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 54,186 37,832 27,115
Stage 3 [Member] | Credit card loans      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 5,079 11,326 16,401
Stage 3 [Member] | Subtotal [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses 1,210,155 771,467 692,638
Stage 3 [Member] | Credit Limits Granted And Not Used [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses R$ 96 291 1,214
Stage 3 [Member] | Others [Member]      
IfrsStatementLineItems [Line Items]      
Provision for expected credit losses   R$ 63 R$ 759