Disclosure Of Non-Current Assets Held For Sale And Discontinued Operations [Text Block]
| Concept | 2023-09-01 to 2024-08-31 | 2022-09-01 to 2023-08-31 | 
|---|---|---|
| Disclosure of non-current assets held for sale and discontinued operations [text block] | — | — | 
| Cash flows from continuing and discontinued operations [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Cash flows from (used in) operating activities | 
                                                13 245
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                13 460
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Cash flows from (used in) investing activities [abstract] | ||
| Cash flows from (used in) investing activities | 
                                                25 835
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                9 836
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Cash flows from (used in) financing activities [abstract] | ||
| Cash flows from (used in) financing activities | 
                                                381,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                7 656
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             |