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 | 
                                                8 066
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                5 190
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Cash flows from (used in) investing activities [abstract] | ||
| Cash flows from (used in) investing activities | 
                                                96 817
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                661,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Cash flows from (used in) financing activities [abstract] | ||
| Cash flows from (used in) financing activities | 
                                                106 096
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                1 424
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             |