Customer deposits - Schedule of customer deposits (Details) - EUR (€) € in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Deposits from customers [abstract] | ||
| Current accounts / Overnight deposits | € 238,940 | € 227,827 |
| Savings accounts | 382,066 | 354,560 |
| Time deposits | 98,599 | 107,695 |
| Other | 1,768 | 1,579 |
| Customer deposits | € 721,373 | € 691,661 |
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- Definition The amount of balances in customers' deposit accounts held by the entity that the entity does not separately disclose in the same statement or note. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of deposit liabilities from customers held by the entity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Customer Deposits, Current Accounts And Overnight Deposits No definition available.
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- References No definition available.
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- Definition Customer Deposits, Time Deposits No definition available.
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