Disclosure Of Sustainability-Related Financial Information
| Concept | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 
                                                女性労働者の産休・育休取得率
                                                
                                             | 
                                                女性労働者の産休・育休取得率
                                                
                                             | 
                                                女性管理職比率
                                                
                                             | 
                                                女性管理職比率(女性/全管理職)
                                                
                                             | 
                                                年次有給休暇取得率
                                                
                                             | 
                                                信頼ランサー数
                                                
                                             | 
                                                信頼ランサー数
                                                
                                             | 
                                                女性比率
                                                
                                             | 
                                                所定外労働時間(注)
                                                
                                             | 
                                                女性比率(連結従業員)
                                                
                                             | 
| Metrics unit | 
                                                %
                                                
                                             | 
                                                %
                                                
                                             | 
                                                %
                                                
                                             | 
                                                %
                                                
                                             | 
                                                %
                                                
                                             | 
                                                人
                                                
                                             | 
                                                人
                                                
                                             | 
                                                %
                                                
                                             | 
                                                時間
                                                
                                             | 
                                                %
                                                
                                             | 
| Target period | — | — | 
                                                2030年3月
                                                
                                             | — | — | — | — | — | — | — | 
| Targets | 
                                                100
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                30
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
| Performance | 
                                                100.0
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                100.0
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                21.6
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                21.6
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                79
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                25,151
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                25,151
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                38.6
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                17.18
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                38.6
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             |