Disclosure Of Property, Plant And Equipment [Text Block]
| Concept | As at 2024-12-31 | 2024-01-01 to 2024-12-31 | As at 2023-12-31 | 
|---|---|---|---|
| Disclosure of property, plant and equipment [text block] | — | 
                                                6. Notes on the Financial Statements
                                                
                                             | — | 
| Disclosure of detailed information about property, plant and equipment [text block] | — | — | — | 
| Disclosure of detailed information about property, plant and equipment [abstract] | |||
| Disclosure of detailed information about property, plant and equipment [line items] | |||
| Reconciliation of changes in property, plant and equipment [abstract] | |||
| Property, plant and equipment | 
                                                86,955,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                71,394,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             |