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Guarantees, commitments and risks - Value at risk - Historic simulation method (Details) - EUR (€) € in Thousands	Dec. 31, 2022	Dec. 31, 2021
Commercial exposure
Guarantees, commitments and risks
Value at risk	€ 30,650	€ 2,910
Commercial exposure | Maximum
Guarantees, commitments and risks
Value at risk	800,390	42,760
Commercial exposure | Minimum
Guarantees, commitments and risks
Value at risk	30,650	2,910
Commercial exposure | Average
Guarantees, commitments and risks
Value at risk	261,410	23,800
Trading
Guarantees, commitments and risks
Value at risk	40	200
Trading | Maximum
Guarantees, commitments and risks
Value at risk	1,630	1,030
Trading | Minimum
Guarantees, commitments and risks
Value at risk	10	120
Trading | Average
Guarantees, commitments and risks
Value at risk	€ 360	€ 370

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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.

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- Definition

The measure of a potential loss exposure as a result of future market movements, based on a specified confidence interval and measurement horizon.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 7
-IssueDate 2022-03-24
-Paragraph 41
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-URIDate 2022-03-24

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