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Financial risk review - Schedule of Bank's Liquid Assets Along with Average Information (Details) | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Disclosure of financial assets [line items] |  |
Net liquid assets ratio | 205.80% | 167.50%
Year average |  |
Disclosure of financial assets [line items] |  |
Net liquid assets ratio | 177.20% | 132.60%
Maximum of the year |  |
Disclosure of financial assets [line items] |  |
Net liquid assets ratio | 357.00% | 276.90%
Minimun of the year |  |
Disclosure of financial assets [line items] |  |
Net liquid assets ratio | 111.50% | 81.20%

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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