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 | As at 2023-12-31 | As at 2023-12-31 | As at 2023-12-31 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Issued shares | ||||||||||
| Issued shares | ||||||||||
| Number of shares | — | — | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                7,200
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                3,152,400
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                3,141,600
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                3,600
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | — | 
| Number of voting rights | — | — | 
                                                
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
                                                31,416
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                31,416
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | — | — | — | 
| Description |  | 
                                                完全議決権株式であり、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であります。また1単元の株式数は100株であります。
                                                
                                             |  | — | — | — | — |  |  |  |