Disclosure Of Sustainability-Related Financial Information
| Concept | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 
|---|---|---|---|
| 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 | 
                                                平均勤続年数
                                                
                                             | 
                                                役職者(係長級)における女性労働者の割合
                                                
                                             | 
                                                平均勤続年数
                                                
                                             | 
| Metrics unit | 
                                                年
                                                
                                             | 
                                                %
                                                
                                             | 
                                                年
                                                
                                             | 
| Target period | 
                                                2025年3月まで
                                                
                                             | 
                                                2025年3月まで
                                                
                                             | 
                                                2025年3月まで
                                                
                                             | 
| Targets | 
                                                15
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                10
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                15
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
| Performance | — | 
                                                12.5
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — |