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 | 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 | 
                                                メモリアル休暇取得率
                                                
                                             | 
                                                ストレスチェック受検率
                                                
                                             | 
                                                新卒採用に占める女性の割合
                                                
                                             | 
                                                介護短時間勤務者数
                                                
                                             | 
                                                男性社員の平均勤続年数に対する女性社員の平均勤続年数の割合
                                                
                                             | 
                                                女性社員の育児休業取得率
                                                
                                             | 
                                                年次有給休暇取得率
                                                
                                             | 
                                                障がい者雇用率
                                                
                                             | 
                                                育児短時間勤務者数
                                                
                                             | 
                                                出産後1年後の在職率
                                                
                                             | 
                                                男性社員の育児休業取得率
                                                
                                             | 
| Metrics unit | 
                                                %
                                                
                                             | 
                                                %
                                                
                                             | 
                                                %
                                                
                                             | 
                                                名
                                                
                                             | 
                                                %
                                                
                                             | 
                                                %
                                                
                                             | 
                                                %
                                                
                                             | 
                                                %
                                                
                                             | 
                                                名
                                                
                                             | 
                                                %
                                                
                                             | 
                                                %
                                                
                                             | 
| Target period | 
                                                2024年度
                                                
                                             | 
                                                2024年度
                                                
                                             | 
                                                2024年度
                                                
                                             | — | 
                                                2024年度
                                                
                                             | 
                                                2024年度
                                                
                                             | 
                                                2024年度
                                                
                                             | 
                                                2024年度
                                                
                                             | — | 
                                                2024年度
                                                
                                             | 
                                                2024年度
                                                
                                             | 
| Targets | 
                                                100
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                100
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                30
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                80
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                100
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                100
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                2.50
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                100
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                80
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
| Performance | 
                                                99.4
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                96.8
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                34.0
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                2
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                79.3
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                100
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                72.7
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                2.76
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                25
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                100
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                100
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             |