Disclosure Of Sustainability-Related Financial Information
| Concept | 
                                    
                                        As at 2024-08-31  | 
                            
                                
                                    
                                        As at 2024-08-31  | 
                            
                                
                                    
                                        As at 2024-08-31  | 
                            
                                
                                    
                                        As at 2024-08-31  | 
                            
                        
|---|---|---|---|---|
| Disclosure of Sustainability-related Financial Information | ||||
| Description of metrics related to policy on development of human resources and internal environment, and targets and performance using such metrics | ||||
| Metrics | 
                                        
                                             
                                                腐敗に関連した罰金・課徴金・和解金等の発生件数
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                管理者向け研修実施率
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                女性管理職比率
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                重大労災発生件数毎年
                                                
                                             
                                        
                                     | 
                                
                            
| Metrics unit | 
                                        
                                             
                                                件
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                %
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                %
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                件
                                                
                                             
                                        
                                     | 
                                
                            
| Target period | — | — | 
                                        
                                             
                                                2025年
                                                
                                             
                                        
                                     | 
                                
                                    — | 
| Targets | 
                                        
                                             
                                                0
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                100
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                20
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                0
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             
                                        
                                     |