Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Finance Income - Additional Information (Details)

v3.22.1
Finance Income - Additional Information (Details) - EUR (€)
€ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Disclosure Of Significant Investments In Associates [Line Items]    
Gain from the sale of an associate € 12,258  
Swissfillon AG    
Disclosure Of Significant Investments In Associates [Line Items]    
Gain from the sale of an associate € 12,258  
% equity interest   26.94%