Disclosure Of Intangible Assets [Text Block]
| Concept | 
                                    
                                        As at 2022-12-31  | 
                            
                        
|---|---|
| Disclosure of intangible assets [text block] | — | 
| Disclosure of detailed information about intangible assets [text block] | — | 
| Disclosure of detailed information about intangible assets [abstract] | |
| Disclosure of detailed information about intangible assets [line items] | |
| Reconciliation of changes in intangible assets other than goodwill [abstract] | |
| Intangible assets other than goodwill | 
                                        
                                             
                                                0
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             
                                        
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