Disclosure Of First-Time Adoption [Text Block]
| Concept | As at 2023-12-31 | As at 2023-12-31 | As at 2023-12-31 | As at 2023-12-31 | As at 2022-12-31 | As at 2022-12-31 | As at 2022-12-31 | As at 2022-12-31 | As at 2021-12-31 | As at 2021-12-31 | As at 2021-12-31 | As at 2021-12-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of first-time adoption [text block] | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of comparative information prepared under previous GAAP [text block] | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of comparative information prepared under previous GAAP [abstract] | ||||||||||||
| Disclosure of comparative information prepared under previous GAAP [line items] | ||||||||||||
| Equity | 
                                                37,057,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                2,354,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                32,550,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                6,861,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                8,230,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                37,057,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                31,181,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                2,354,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                4,364,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                924,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                4,233,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                1,055,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             |