Profit Or Loss [Abstract]
| Concept | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 
|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||
| Profit (loss) [abstract] | ||||||||
| Revenue | — | 
                                                1.052.737,6
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                931,548
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Other income | — | 
                                                13,879
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                10,126
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Profit (loss) from operating activities | — | 
                                                306,142
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                261,805
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Finance income | — | 
                                                17,237
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                15,853
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Finance costs | — | 
                                                2,848
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                12,025
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Impairment loss (impairment gain and reversal of impairment loss) determined in accordance with IFRS 9 | — | 
                                                3,855,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                8,347
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | 
                                                2,004
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                8,412,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Profit (loss) before tax | — | 
                                                321,685
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                257,696
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Tax expense (income) | — | 
                                                82,154
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                69,127
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Profit (loss) | 
                                                23,276
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                239,531
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                216,255
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                216,255
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                188,569
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                20,131
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                168,438
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                168,438
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Profit (loss), attributable to [abstract] | ||||||||
| Profit (loss), attributable to owners of parent | — | 
                                                216,255
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                168,438
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | 
| Profit (loss), attributable to non-controlling interests | — | 
                                                23,276
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | 
                                                20,131
                                                
                                                    
                                                        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 from continuing operations | — | 
                                                258.00
                                                
                                             | — | — | 
                                                201.00
                                                
                                             | — | — | — |