Disclosure Of Intangible Assets [Text Block]
| Concept | As at 2023-12-31 | As at 2022-12-31 | 
|---|---|---|
| Disclosure of intangible assets [text block] | — | — | 
| Disclosure of reconciliation of changes in intangible assets and goodwill [text block] | — | — | 
| Disclosure of reconciliation of changes in intangible assets and goodwill [abstract] | ||
| Disclosure of reconciliation of changes in intangible assets and goodwill [line items] | ||
| Reconciliation of changes in intangible assets and goodwill [abstract] | ||
| Intangible assets and goodwill | 
                                                25,300,000
                                                
                                                    
                                                        GBP
                                                    
                                                
                                             | 
                                                25,300,000
                                                
                                                    
                                                        GBP
                                                    
                                                
                                             |