v3.26.1
Share Capital, Share Premium, Reserves (Details) - EUR (€)
6 Months Ended
Jun. 30, 2026
Jun. 10, 2026
Jun. 09, 2026
May 20, 2026
Mar. 02, 2026
Nov. 20, 2025
Nov. 18, 2025
Sep. 26, 2025
Jul. 08, 2025
Jun. 13, 2025
May 12, 2025
Jul. 07, 2021
Sep. 21, 2020
Jun. 30, 2026
Jun. 30, 2025
Share Capital, Share Premium, Reserves                              
Issuance of shares for cash                           € 81,675,000  
Direct-attributable transaction costs                       € 7,600,000 € 6,500,000 5,659,000  
Proceeds net of transaction costs                           76,041,000 € 44,000
Issuance of shares on conversion of convertible debt                           € 4,406,000  
Share capital and share premium                              
Share Capital, Share Premium, Reserves                              
Number of shares issued 146,531 637,164 54,595,394 1,031,323 635,943 292,250 5,189,428   5,500 6,375 2,000     146,531  
Exercise of warrants (equity) € 25,000               € 30,000 € 34,000 € 10,000        
Issuance of shares for cash   € 900,000 € 80,700,000     € 1,200,000 € 20,800,000                
Share price   € 1.49 € 1.48     € 4 € 4                
Proceeds net of transaction costs 76,000,000         € 21,900,000                  
Issuance of shares on conversion of convertible debt       € 2,200,000 € 2,200,000                    
Share premium                              
Share Capital, Share Premium, Reserves                              
Exercise of warrants (equity) 24,000             € 0 29,000 33,000 € 10,000        
Issuance of shares for cash   € 943,000 € 80,180,000     1,166,000 € 20,706,000             € 81,123,000  
Direct-attributable transaction costs 5,700,000         1,200,000               5,659,000  
Issuance of shares on conversion of convertible debt       2,236,000 2,153,000                 € 4,389,000  
Share capital                              
Share Capital, Share Premium, Reserves                              
Number of shares issued               103,642              
Exercise of warrants (equity) € 1,000             € 18,000 € 1,000 € 1,000          
Issuance of shares for cash   € 6,000 € 546,000     € 3,000 € 52,000                
Issuance of shares on conversion of convertible debt       € 10,000 € 7,000