Issued Shares
| Concept | As at 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Issued shares | ||||||||||
| Issued shares | ||||||||||
| Number of shares | 
                                                16,036
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                37,375,636
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                3,234,600
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                34,125,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | — | — | — | 
| Number of voting rights | — | 
                                                
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                341,250
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                341,250
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | — | — | — | 
| Description | — |  |  | — | — | — |  | 
                                                同上
                                                
                                             | 
                                                権利内容に何ら限定のない当社における標準となる株式
                                                
                                             | 
                                                同上
                                                
                                             |