v3.26.1
Guarantees, commitments and risks - Value at risk - parametric method (Details) - EUR (€)
€ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Interest rate    
Guarantees, commitments and risks    
Value at risk € 4,450 € 7,500
Interest rate | High    
Guarantees, commitments and risks    
Value at risk 10,290 13,030
Interest rate | Low    
Guarantees, commitments and risks    
Value at risk 4,450 3,920
Interest rate | Average    
Guarantees, commitments and risks    
Value at risk 7,480 5,950
Exchange rate    
Guarantees, commitments and risks    
Value at risk 430 690
Exchange rate | High    
Guarantees, commitments and risks    
Value at risk 7,990 5,470
Exchange rate | Low    
Guarantees, commitments and risks    
Value at risk 70 70
Exchange rate | Average    
Guarantees, commitments and risks    
Value at risk € 2,070 € 1,650