Treasury Shares, Etc.
| Concept | As at 2023-10-31 | As at 2023-10-31 | 
|---|---|---|
| Treasury shares, etc. | ||
| Treasury shares, etc. | ||
| Name of shareholder | — | 
                                                株式会社共和工業所
                                                
                                             | 
| Address of shareholder | — | 
                                                石川県小松市工業
団地一丁目57番地
                                                
                                             | 
| Number of shares held in own name | 
                                                2,400
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                2,400
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Number of shares held in others' names | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Total number of shares held | 
                                                2,400
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                2,400
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Shareholding ratio | 
                                                0.0018
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.0018
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             |