Disclosure Of Sustainability-Related Financial Information
| Concept | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 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 | 
                                                離職率
                                                
                                             | 
                                                健康経営優良法人 ホワイト500取得
                                                
                                             | 
                                                強度率
                                                
                                             | 
                                                従業員満足度の向上
                                                
                                             | 
                                                度数率
                                                
                                             | 
                                                男性従業員の育児休業取得率
                                                
                                             | 
                                                障がい者雇用率※3
                                                
                                             | 
                                                企業倫理誓約書の提出率
                                                
                                             | 
                                                男性従業員1人当たりの育児休業取得日数
                                                
                                             | 
                                                強度率
                                                
                                             | 
                                                女性従業員1人当たりの育児休業取得日数
                                                
                                             | 
                                                コンプライアンス教育の受講率
                                                
                                             | 
                                                女性管理職比率※2
                                                
                                             | 
                                                従業員エンゲージメントスコア※1
                                                
                                             | 
                                                従業員1人当たりの研修時間
                                                
                                             | 
                                                度数率
                                                
                                             | 
| Metrics unit | 
                                                %
                                                
                                             | — | — | — | — | 
                                                %
                                                
                                             | 
                                                %
                                                
                                             | 
                                                %
                                                
                                             | 
                                                日
                                                
                                             | — | 
                                                日
                                                
                                             | 
                                                %
                                                
                                             | 
                                                %
                                                
                                             | — | 
                                                時間
                                                
                                             | — | 
| Target period | — | 
                                                2026年度
                                                
                                             | — | — | — | 
                                                2026年度
                                                
                                             | 
                                                2024年度
                                                
                                             | 
                                                2024年度
                                                
                                             | — | 
                                                2024年度
                                                
                                             | — | 
                                                2024年度
                                                
                                             | 
                                                2024年度
                                                
                                             | 
                                                2026年度
                                                
                                             | — | 
                                                2024年度
                                                
                                             | 
| Targets | — | — | — | — | — | 
                                                50
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                2.5
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                100
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                0.010
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                95
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                3.5
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                65.1
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                0.25
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
| Performance | 
                                                2.6
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                0.012
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                2.44
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.43
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                26.8
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                2.36
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                100
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                100.7
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.012
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                381.3
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                97.1
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                2.3
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                61.0
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                58.97
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.43
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             |