Disclosure Of Sustainability-Related Financial Information
| Concept | 2023-03-01 to 2024-02-29 | 2022-03-01 to 2023-02-28 | 2021-03-01 to 2022-02-28 | 2020-03-01 to 2021-02-28 | 2019-03-01 to 2020-02-29 | 2013-03-01 to 2014-02-28 | 
|---|---|---|---|---|---|---|
| Disclosure of Sustainability-related Financial Information | ||||||
| Scope 1 and 2 greenhouse gas emissions | ||||||
| Gross scope 1 and 2 greenhouse gas emissions | 
                                                7,572
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             | 
                                                7,335
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             | 
                                                12,756
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             | 
                                                14,146
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             | 
                                                16,091
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             | 
                                                22,559
                                                
                                                    
                                                        utr:tCO2e
                                                    
                                                
                                             |