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Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired - Stage 2 [Member] | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Collective Marks [Member] | Mortgages [member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, Mortgages | 28.19% | 28.41%
Collective Marks [Member] | Mortgages [member] | Irregular portfolio > 30 days [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, Mortgages | Irregular portfolio > 30 days |
Collective Marks [Member] | Mortgages [member] | Restructured marked for monitoring [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, Mortgages | Restructured marked for monitoring |
Collective Marks [Member] | Revolving Credit Cards [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, Revolving (Credit cards) | 16.91% | 11.28%
Collective Marks [Member] | Revolving Credit Cards [Member] | Irregular portfolio > 30 days [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, Mortgages | Irregular portfolio > 30 days |
Collective Marks [Member] | Revolving Credit Cards [Member] | Restructured marked for monitoring [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, Mortgages | Restructured marked for monitoring |
Collective Marks [Member] | Overall monitornig SME [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, SME | 49.32% | 36.05%
Other commercial, Mortgages | Clients considered to be substandard or in incompliance (pre-legal action) |
Collective Marks [Member] | Overall monitornig SME [Member] | Irregular portfolio > 30 days [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, Mortgages | Irregular portfolio > 30 days |
Collective Marks [Member] | Overall monitornig SME [Member] | Restructured marked for monitoring [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, Mortgages | Restructured marked for monitoring |
Expected credit losses individually assessed [member] | Mortgages [member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, Other loans | 49.32% | 36.05%
Expected credit losses individually assessed [member] | Mortgages [member] | Irregular portfolio > 30 days [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, Mortgages | Irregular portfolio > 30 days |
Expected credit losses individually assessed [member] | Mortgages [member] | Restructured marked for monitoring [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, Mortgages | Restructured marked for monitoring |
Expected credit losses individually assessed [member] | Corporate Corporate SME [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Corporate loans, SME | 18.50% | 19.60%
Other commercial, Mortgages | Clients considered to be substandard or in incompliance (pre-legal action) |
Expected credit losses individually assessed [member] | Corporate Corporate SME [Member] | Irregular portfolio > 30 days [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, Mortgages | Irregular portfolio > 30 days |
Expected credit losses individually assessed [member] | Corporate Corporate SME [Member] | Restructured marked for monitoring [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, Mortgages | Restructured marked for monitoring |
Expected credit losses individually assessed [member] | Corporate Middle market [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Corporate loans, Middle market | 16.36% | 13.26%
Other commercial, Mortgages | Clients considered to be substandard or in incompliance (pre-legal action) |
Expected credit losses individually assessed [member] | Corporate Middle market [Member] | Irregular portfolio > 30 days [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, Mortgages | Irregular portfolio > 30 days |
Expected credit losses individually assessed [member] | Corporate Middle market [Member] | Restructured marked for monitoring [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Other commercial, Mortgages | Restructured marked for monitoring |
Expected credit losses individually assessed [member] | Corporate Corporate and Investment Banking [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Corporate loans,Corporate and Investment Banking |  | Santander Group criteria
Expected credit losses individually assessed [member] | Corporate loans Corporate and Investment Banking [Member] |  |
Risk Management (Details) - Schedule of Residual Maturity Over Measured that have not Expired [Line Items] |  |
Corporate loans,Corporate and Investment Banking | Santander Group criteria |

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