Issued Shares
| Concept | As at 2023-12-31 | As at 2023-12-31 | As at 2023-12-31 | As at 2023-12-31 | As at 2023-12-31 | As at 2023-12-31 | As at 2023-12-31 | 
|---|---|---|---|---|---|---|---|
| Issued shares | |||||||
| Issued shares | |||||||
| Number of shares | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                7,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                350,175,139
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                349,971,700
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                195,539
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Number of voting rights | 
                                                
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                3,499,717
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                3,499,717
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | — | — | 
| Description |  | 
                                                単元株式数100株
                                                
                                             | — | 
                                                同上
                                                
                                             | 
                                                同上
                                                
                                             |  |  |