Personnel expenses (Details 2) - BRL (R$) R$ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Santander Brasil Bank Shares [Member] | Local [Member] | |||
| IfrsStatementLineItems [Line Items] | |||
| Impact on results - personnel expenses | R$ 8,407 | R$ 6,178 | R$ 17,097 |
| Santander Spain Shares And Options [Member] | Global [Member] | |||
| IfrsStatementLineItems [Line Items] | |||
| Impact on results - personnel expenses | R$ 5,971 | R$ 6,953 | R$ 6,380 |