Disclosure Of First-Time Adoption [Text Block]
| Concept | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 
                                                580,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                2 024
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                1 270
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                -
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                2 330
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                2 503
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                643,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                413,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                1 851
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                -
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                4 584
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                2 503
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                507,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                2 503
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                1 115
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                2 689
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                4 584
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                -
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Comprehensive income | — | — | — | — | — | — | — | — | 
                                                580,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                643,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — | 
| Profit (loss) | — | 
                                                580,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                580,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
                                                580,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                643,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                643,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
                                                643,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — |