Risk management (Details 9)
R$ in Thousands |
12 Months Ended |
|
Dec. 31, 2025
BRL (R$)
|
|---|
| Interest Rate Reais [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Description |
Exposures subject to changes in interest fixed rate
|
| Interest Rate Reais [Member] | Portfolio Scenario 1 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
R$ (28,437)
|
| Interest Rate Reais [Member] | Portfolio Scenario 2 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
(1,169,821)
|
| Interest Rate Reais [Member] | Portfolio Scenario 3 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
R$ (2,443,556)
|
| T R And Long Term Interest Rate T J L P [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Description |
Exposures subject to TR and TJLP Coupon Variation
|
| T R And Long Term Interest Rate T J L P [Member] | Portfolio Scenario 1 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
R$ (33,000)
|
| T R And Long Term Interest Rate T J L P [Member] | Portfolio Scenario 2 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
(1,263,118)
|
| T R And Long Term Interest Rate T J L P [Member] | Portfolio Scenario 3 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
R$ (2,370,683)
|
| Inflation [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Description |
Exposures subject to change in coupon rates of price indexes
|
| Inflation [Member] | Portfolio Scenario 1 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
R$ (44,311)
|
| Inflation [Member] | Portfolio Scenario 2 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
(761,382)
|
| Inflation [Member] | Portfolio Scenario 3 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
R$ (1,401,492)
|
| Coupon U S Dollar [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Description |
Exposures subject to changes in coupon US Dollar rate
|
| Coupon U S Dollar [Member] | Portfolio Scenario 1 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
R$ (4,045)
|
| Coupon U S Dollar [Member] | Portfolio Scenario 2 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
(124,407)
|
| Coupon U S Dollar [Member] | Portfolio Scenario 3 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
R$ (229,753)
|
| Coupon Other Currencies [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Description |
Exposures subject to changes in coupon foreign currency rate
|
| Coupon Other Currencies [Member] | Portfolio Scenario 1 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
R$ (2,663)
|
| Coupon Other Currencies [Member] | Portfolio Scenario 2 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
(26,376)
|
| Coupon Other Currencies [Member] | Portfolio Scenario 3 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
R$ (52,505)
|
| Interest Rate Markets International [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Description |
Exposures subject to Variation in the Interest Rate of Securities Traded in the International Market
|
| Interest Rate Markets International [Member] | Portfolio Scenario 1 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
R$ (632)
|
| Interest Rate Markets International [Member] | Portfolio Scenario 2 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
(323,146)
|
| Interest Rate Markets International [Member] | Portfolio Scenario 3 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
R$ (732,533)
|
| Foreign Currency [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Description |
Exposures subject to foreign exchange
|
| Foreign Currency [Member] | Portfolio Scenario 1 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
R$ (1,205)
|
| Foreign Currency [Member] | Portfolio Scenario 2 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
(30,114)
|
| Foreign Currency [Member] | Portfolio Scenario 3 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
(60,228)
|
| Portfolio Banking Total [Member] | Portfolio Scenario 1 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
(114,293)
|
| Portfolio Banking Total [Member] | Portfolio Scenario 2 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
(3,698,364)
|
| Portfolio Banking Total [Member] | Portfolio Scenario 3 [Member] |
|
| IfrsStatementLineItems [Line Items] |
|
| Portfolio Banking Risk Factor |
R$ (7,290,750)
|