Issued Shares
| Concept | As at 2025-02-20 | As at 2025-02-20 | As at 2025-02-20 | As at 2025-02-20 | As at 2025-02-20 | As at 2025-02-20 | As at 2025-02-20 | 
|---|---|---|---|---|---|---|---|
| Issued shares | |||||||
| Issued shares | |||||||
| Number of shares | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                69,756
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                69,588,856
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                9,558,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                59,960,200
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Number of voting rights | — | — | 
                                                
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                601,760
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | — | 
                                                599,602
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
| Description |  |  |  | — | 
                                                (注)1、2
                                                
                                             |  | 
                                                (注)1、3
                                                
                                             |