v3.26.1
OTHER INCOME (Details) - EUR (€)
€ in Thousands
 12 Months Ended
Jun. 30, 2023
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Apr. 30, 2023
OTHER INCOME          
Income from SES transaction     € 3,703    
Other miscellaneous income   € 5,923 5,315 € 3,815  
Foreign currency gains   6,294   2,969  
Bonus payments       9,200  
Total other income   12,217 9,018 15,985  
Government grant income   381 550    
Income from derecognition   4,988      
Exit bonus receivable       € 4,500  
Annual percentage to be paid       1.50%  
Cash payments   2,296 264 € 81,871  
Gain on derecognition of liabilities.     2,194    
R&D allowance     € 319    
Silicon receivables          
OTHER INCOME          
Reversal of impairment       21,375  
Non-cash settlement of receivables       17,664  
Shareholder receivable          
OTHER INCOME          
Reversal of impairment       1,418  
Cash payments € 70,000        
Receivable Silicon exit bonus          
OTHER INCOME          
Total other income       4,700  
Silicon          
OTHER INCOME          
Exit bonus income       4,700  
Exit bonus receivable   € 4,700      
Montratec GmbH          
OTHER INCOME          
Bonus payments       4,500  
Exit bonus receivable         € 3,954
Montratec Sarl          
OTHER INCOME          
Exit bonus income       4,500  
Securities purchase agreement guarantee       4,500  
Schmid Grundstcke GmbH & Co. KG          
OTHER INCOME          
Exit bonus receivable         € 546
Sale and Leaseback Agreement          
OTHER INCOME          
Government grant income       356  
Sale leaseback cancellation gain       1,875  
Income from asset disposals       € 508