v3.26.1
Risk Management - Schedule of Floating Rate Instruments (Details) - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Government Bonds - LFT [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Rate risk SELIC SELIC
Total portfolio of basic interest rate change R$ 3,034,719 R$ 2,338,261
Government Bonds - LFT [Member] | Basic interest rate change 10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change 45,217 28,644
Government Bonds - LFT [Member] | Basic interest rate change -10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change R$ (45,217) R$ (28,644)
Government Bonds – LTN and NTN-F [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Rate risk Fixed Rate  
Total portfolio of basic interest rate change R$ 2,791,164  
Government Bonds – LTN and NTN-F [Member] | Basic interest rate change 10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change 41,588  
Government Bonds – LTN and NTN-F [Member] | Basic interest rate change -10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change R$ (41,588)  
Government Bonds – NTN-B [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Rate risk [1] IPCA  
Total portfolio of basic interest rate change [1] R$ 1,035  
Government Bonds – NTN-B [Member] | Basic interest rate change 10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change [1] 15  
Government Bonds – NTN-B [Member] | Basic interest rate change -10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change [1] R$ (15)  
Derivative financial instruments [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Rate risk Fixed Rate CDI
Total portfolio of basic interest rate change R$ 29,016 R$ 54,187
Derivative financial instruments [Member] | Basic interest rate change 10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change 388 664
Derivative financial instruments [Member] | Basic interest rate change -10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change R$ (388) R$ (664)
Investment Fund Quotas [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Rate risk CDI  
Total portfolio of basic interest rate change R$ 99,926  
Investment Fund Quotas [Member] | Basic interest rate change 10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change 1,489  
Investment Fund Quotas [Member] | Basic interest rate change -10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change R$ (1,489)  
Consumer loans [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Rate risk [2] Fixed Rate Fixed Rate
Total portfolio of basic interest rate change [2] R$ 20,913,518 R$ 10,571,338
Consumer loans [Member] | Basic interest rate change 10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change [2] 358,617 129,499
Consumer loans [Member] | Basic interest rate change -10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change [2] R$ (358,617) R$ (129,499)
Futures Contract - CDI Rate [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Rate risk [3] Fixed Rate  
Total portfolio of basic interest rate change [3] R$ 13,054,396  
Futures Contract - CDI Rate [Member] | Basic interest rate change 10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change [3] 194,511  
Futures Contract - CDI Rate [Member] | Basic interest rate change -10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change [3] R$ (194,511)  
Futures Contract - CDI Rate [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Rate risk [3] Fixed Rate  
Total portfolio of basic interest rate change [3] R$ (3,252,200)  
Futures Contract - CDI Rate [Member] | Basic interest rate change 10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change [3] (48,458)  
Futures Contract - CDI Rate [Member] | Basic interest rate change -10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change [3] R$ 48,458  
CDB’s [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Rate risk CDI CDI
Total portfolio of basic interest rate change R$ (27,839,064) R$ (19,094,153)
CDB’s [Member] | Basic interest rate change 10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change (414,802) (233,903)
CDB’s [Member] | Basic interest rate change -10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change R$ 414,802 R$ 233,903
Other obligations under financial Instruments [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Rate risk Fixed Rate CDI
Total portfolio of basic interest rate change R$ (752,571) R$ (2,955,650)
Other obligations under financial Instruments [Member] | Basic interest rate change 10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change (11,213) (36,207)
Other obligations under financial Instruments [Member] | Basic interest rate change -10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change R$ 11,213 R$ 36,207
Government Bonds - LTN [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Rate risk   Fixed Rate
Total portfolio of basic interest rate change   R$ 800,368
Government Bonds - LTN [Member] | Basic interest rate change 10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change   9,805
Government Bonds - LTN [Member] | Basic interest rate change -10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change   R$ (9,805)
Reverse repurchases agreements - National Treasury Note (NTN-B) [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Rate risk   IPCA
Total portfolio of basic interest rate change   R$ 4,809,999
Reverse repurchases agreements - National Treasury Note (NTN-B) [Member] | Basic interest rate change 10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change   58,923
Reverse repurchases agreements - National Treasury Note (NTN-B) [Member] | Basic interest rate change -10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change   R$ (58,923)
Payment accounts [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Rate risk   CDI
Total portfolio of basic interest rate change   R$ (889,296)
Payment accounts [Member] | Basic interest rate change 10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change   (10,894)
Payment accounts [Member] | Basic interest rate change -10% [Member]    
Schedule of Floating Rate Instruments [Line Items]    
Total portfolio of basic interest rate change   R$ 10,894
[1] The IPCA (Índice de Preços ao Consumidor Amplo) is Brazil’s official consumer price inflation index which measures the change in the cost of a basket of consumer goods and services and is calculated by the Brazilian Institute of Geography and Statistics (IBGE).
[2] Refers to gross amount consumer loans
[3] Futures contract - CDI Rate to hedge interest rate risk of the assets and liabilities of the FIDC. The “Total portfolio amount” represents the notional amount.