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

Intangible Assets - Additional Information (Details)

v3.22.4
Intangible Assets - Additional Information (Details) - EUR (€)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Disclosure Of Intangible Assets [Line Items]    
Intangible assets € 32,158,000 € 31,928,000
Impairment losses 0  
Useful life of intangible assets 0  
Industrial Patents and Intellectual Property Rights    
Disclosure Of Intangible Assets [Line Items]    
Increase in intangible assets due to the acquisition of licenses 4,792,000  
Intangible assets 10,087,000 5,085,000
Intangible Fixed Assets in Process and Advances    
Disclosure Of Intangible Assets [Line Items]    
Increase in intangible assets 2,667,000  
Intangible assets 3,147,000 4,073,000
Concessions, Licenses, Trademarks and Similar Rights    
Disclosure Of Intangible Assets [Line Items]    
Intangible assets € 9,908,000 € 11,375,000