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Risk management - Quantitative SICR thresholds (Details) € in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 EUR (€) | Dec. 31, 2022
Disclosure Of Financial Assets [Line Items] |  |
Total ECL collective-assessment | € 1,412 |
Upside scenario |  |
Disclosure Of Financial Assets [Line Items] |  |
Total ECL collective-assessment for performing assets | € 1,054 |
Change in average threshold ratio | (0.50%) |
Downside scenario |  |
Disclosure Of Financial Assets [Line Items] |  |
Total ECL collective-assessment for performing assets | € 2,290 |
Change in average threshold ratio | 3.80% |
Mortgages | Investment grade |  |
Disclosure Of Financial Assets [Line Items] |  |
Average threshold ratio | 2.5 | 2.7
Mortgages | Non-Investment grade |  |
Disclosure Of Financial Assets [Line Items] |  |
Average threshold ratio | 2.3 | 2.3
Consumer lending | Investment grade |  |
Disclosure Of Financial Assets [Line Items] |  |
Average threshold ratio | 2.9 | 2.8
Consumer lending | Non-Investment grade |  |
Disclosure Of Financial Assets [Line Items] |  |
Average threshold ratio | 2.1 | 1.8
Business lending | Investment grade |  |
Disclosure Of Financial Assets [Line Items] |  |
Average threshold ratio | 2.7 | 2.8
Business lending | Non-Investment grade |  |
Disclosure Of Financial Assets [Line Items] |  |
Average threshold ratio | 2.1 | 2.1
Governments and Financial Institutions | Investment grade |  |
Disclosure Of Financial Assets [Line Items] |  |
Average threshold ratio | 3.0 | 3.0
Governments and Financial Institutions | Non-Investment grade |  |
Disclosure Of Financial Assets [Line Items] |  |
Average threshold ratio | 1.9 | 1.9
Other Wholesale Banking | Investment grade |  |
Disclosure Of Financial Assets [Line Items] |  |
Average threshold ratio | 2.8 | 2.8
Other Wholesale Banking | Non-Investment grade |  |
Disclosure Of Financial Assets [Line Items] |  |
Average threshold ratio | 1.8 | 1.9

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