Disclosure Of Sustainability-Related Financial Information
| Concept | 
                                    
                                        As at 2024-12-31  | 
                            
                                
                                    
                                        As at 2024-12-31  | 
                            
                                
                                    
                                        As at 2024-12-31  | 
                            
                        
|---|---|---|---|
| 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 | 
                                        
                                             
                                                男女間賃金格差
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                男性育休取得率
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                女性管理職比率
                                                
                                             
                                        
                                     | 
                                
                            
| Metrics unit | 
                                        
                                             
                                                %
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                %
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                %
                                                
                                             
                                        
                                     | 
                                
                            
| Performance | 
                                        
                                             
                                                73.7
                                                
                                                    
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                                     | 
                                
                                    
                                        
                                             
                                                63.2
                                                
                                                    
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                                     | 
                                
                                    
                                        
                                             
                                                6.3
                                                
                                                    
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                                     |