Disclosure Of Interests In Other Entities [Text Block]
| Concept | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | As at 2024-12-31 | 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 | 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 | As at 2023-12-31 | 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 | As at 2022-12-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of interests in other entities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of interests in subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of subsidiaries [abstract] | |||||||||||||||||
| Disclosure of subsidiaries [line items] | |||||||||||||||||
| Profit (loss), attributable to non-controlling interests | — | 
                                                23,276
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                20,131
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
| Non-controlling interests | — | — | 
                                                144,654
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                133,860
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | 
| Non-current assets | — | — | 
                                                1.717.650,4
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                1.662.676,4
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | 
| Current liabilities | — | — | 
                                                412,976
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                345,380
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | 
| Non-current liabilities | — | — | 
                                                320,244
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                292,556
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | 
| Revenue | — | 
                                                1.052.737,6
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                931,548
                                                
                                                    
                                                        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
                                                    
                                                
                                             | — | — | 
| Comprehensive income | 
                                                23,278
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                233,949
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                5,515
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                693,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                5,584
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                216,255
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                210,671
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                183,671
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                4,886
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                5,171
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                20,119
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                168,438
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                163,552
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                2,849,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
| Disclosure of interests in associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of associates [abstract] | |||||||||||||||||
| Disclosure of associates [line items] | |||||||||||||||||
| Other comprehensive income | 
                                                23,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                5,582
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                5,515
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                693,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                5,584
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                5,584
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                4,898
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                4,886
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                5,171
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                123,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                4,886
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
                                                2,849,000
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
| Investments accounted for using equity method | — | — | 
                                                44,030
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                42,854
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | 
| Disclosure of interests in joint arrangements [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of joint ventures [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of joint ventures [abstract] | |||||||||||||||||
| Disclosure of joint ventures [line items] | |||||||||||||||||
| Cash and cash equivalents | — | — | 
                                                22,088
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                31,904
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | 
                                                105,219
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | 
| Depreciation and amortisation expense | — | 
                                                135,784
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                131,750
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
| Tax expense (income) | — | 
                                                82,154
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                69,127
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | — | — | — | — | — | — | — |