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
                                                    
                                                
                                             | 
                                                6,245,100
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                134,239,870
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                127,966,500
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                28,270
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Number of voting rights | 
                                                
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                1,279,665
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                1,279,665
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | — | — | 
| Description |  |  | — | 
                                                単元株式数は100株であります。
                                                
                                             |  |  |  |