Disclosure Of Non-Current Assets Held For Sale And Discontinued Operations [Text Block]
| Concept | 2024-04-01 to 2025-03-31 | 2023-04-01 to 2024-03-31 | 
|---|---|---|
| Disclosure of non-current assets held for sale and discontinued operations [text block] | — | — | 
| Disclosure of analysis of single amount of discontinued operations [text block] | — | — | 
| Disclosure of analysis of single amount of discontinued operations [abstract] | ||
| Disclosure of analysis of single amount of discontinued operations [line items] | ||
| Profit (loss) before tax | 
                                                4,92 8
                                                
                                                    
                                                        GBP
                                                    
                                                
                                             | 
                                                789,000
                                                
                                                    
                                                        GBP
                                                    
                                                
                                             | 
| Revenue | 
                                                223,466,000
                                                
                                                    
                                                        GBP
                                                    
                                                
                                             | 
                                                23 3, 67 1
                                                
                                                    
                                                        GBP
                                                    
                                                
                                             | 
| Cash flows from continuing and discontinued operations [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Cash flows from (used in) operating activities | 
                                                16,895,000
                                                
                                                    
                                                        GBP
                                                    
                                                
                                             | 
                                                28 , 576
                                                
                                                    
                                                        GBP
                                                    
                                                
                                             | 
| Cash flows from (used in) investing activities [abstract] | ||
| Cash flows from (used in) investing activities | 
                                                2 , 2 15
                                                
                                                    
                                                        GBP
                                                    
                                                
                                             | 
                                                23 5
                                                
                                                    
                                                        GBP
                                                    
                                                
                                             | 
| Cash flows from (used in) financing activities [abstract] | ||
| Cash flows from (used in) financing activities | 
                                                10 , 873
                                                
                                                    
                                                        GBP
                                                    
                                                
                                             | 
                                                3  8 ,1 6 8
                                                
                                                    
                                                        GBP
                                                    
                                                
                                             |