Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| Concept | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | As at 2024-12-31 | 2024-01-01 to 2024-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | As at 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | As at 2022-12-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of effect of changes in foreign exchange rates [text block] | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of information when currency is not exchangeable into another currency [text block] | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of information when foreign operation’s functional currency is not exchangeable into presentation currency [text block] | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of summarised financial information about foreign operation [text block] | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of summarised financial information about foreign operation [abstract] | |||||||||||
| Disclosure of summarised financial information about foreign operation [line items] | |||||||||||
| Non-current assets | — | — | — | 
                                                3,882,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
                                                4,705,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                5,593,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Current assets | — | — | — | 
                                                4,252,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
                                                4,955,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                5,419,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Non-current liabilities | — | — | — | 
                                                -
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
                                                -
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                -
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Current liabilities | — | — | — | 
                                                1,613,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
                                                2,336,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                2,210,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Other comprehensive income | 
                                                -
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                -
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                -
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                -
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                -
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                -
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                -
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                -
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — |