Disclosure Of Sustainability-Related Financial Information
| Concept | 2023-04-01 to 2024-03-31 | 2022-04-01 to 2023-03-31 | 2021-04-01 to 2022-03-31 | 2020-04-01 to 2021-03-31 | 2019-04-01 to 2020-03-31 | 
|---|---|---|---|---|---|
| Disclosure of Sustainability-related Financial Information | |||||
| Gross scope 3 greenhouse gas emissions | 
                                                5,607,466
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             | 
                                                5,133,488
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             | 
                                                342,270
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             | 
                                                51,058
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             | 
                                                66,965
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             | 
| Gross scope 1, 2 and 3 greenhouse gas emissions | 
                                                5,618,308
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             | 
                                                5,143,397
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             | 
                                                355,307
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             | 
                                                61,993
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             | 
                                                76,728
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             |