Profit Or Loss [Abstract]
| Concept | 2023-09-01 to 2024-08-31 | 2023-09-01 to 2024-08-31 | 2023-09-01 to 2024-08-31 | 2023-09-01 to 2024-08-31 | 2022-09-01 to 2023-08-31 | 2022-09-01 to 2023-08-31 | 2022-09-01 to 2023-08-31 | 2022-09-01 to 2023-08-31 | 
|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||
| Profit (loss) [abstract] | ||||||||
| Decrease (increase) in inventories of finished goods and work in progress | — | — | — | 
                                                1 778
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                23 182
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Raw materials and consumables used | — | — | — | 
                                                101 094
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                118 316
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Employee benefits expense | — | — | — | 
                                                27 481
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                21 856
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Depreciation and amortisation expense | — | — | — | 
                                                6 167
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                5 507
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Impairment loss (reversal of impairment loss) recognised in profit or loss | — | — | — | 
                                                1 674
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                1 731
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Profit (loss) from operating activities | — | — | — | 
                                                37 391
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                25 590
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Tax expense (income) | — | — | — | 
                                                11 157
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                6 887
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Profit (loss) | 
                                                28 706
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                29 681
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                975,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                28 706
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                20 071
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                19 350
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                20 071
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                721,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Profit (loss), attributable to [abstract] | ||||||||
| Profit (loss), attributable to owners of parent | — | — | — | 
                                                29 681
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                19 350
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Profit (loss), attributable to non-controlling interests | — | — | — | 
                                                975,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                721,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Earnings per share [text block] | — | — | — | — | — | — | — | — | 
| Earnings per share [abstract] | ||||||||
| Earnings per share [line items] | ||||||||
| Basic earnings per share [abstract] | ||||||||
| Basic earnings (loss) per share | — | — | — | 
                                                103.00
                                                
                                             | 
                                                64.00
                                                
                                             | — | — | — | 
| Diluted earnings per share [abstract] | ||||||||
| Diluted earnings (loss) per share | — | — | — | 
                                                102.00
                                                
                                             | 
                                                63.00
                                                
                                             | — | — | — |