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Guarantees, commitments and risks - Value at risk - Historic simulation method (Details) - EUR (€) € in Thousands	Dec. 31, 2023	Dec. 31, 2022
Commercial exposure
Guarantees, commitments and risks
Value at risk	€ 6,710	€ 30,650
Commercial exposure | Maximum
Guarantees, commitments and risks
Value at risk	257,890	800,390
Commercial exposure | Minimum
Guarantees, commitments and risks
Value at risk	6,380	30,650
Commercial exposure | Average
Guarantees, commitments and risks
Value at risk	55,350	261,410
Trading
Guarantees, commitments and risks
Value at risk	210	40
Trading | Maximum
Guarantees, commitments and risks
Value at risk	1,530	1,630
Trading | Minimum
Guarantees, commitments and risks
Value at risk	50	10
Trading | Average
Guarantees, commitments and risks
Value at risk	€ 430	€ 360

X

- 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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- 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 2023-01-01
-Paragraph 41
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-URIDate 2023-03-23

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