Issued Shares
| Concept | As at 2024-09-17 | As at 2024-09-17 | 
|---|---|---|
| Issued shares | ||
| Issued shares | ||
| Class | 
                                                普通株式
                                                
                                             | — | 
| Number of issued shares as of fiscal year end | 
                                                31,931,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                31,931,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Number of issued shares as of filing date | 
                                                31,931,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                31,931,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registered | 
                                                福岡証券取引所
                                                
                                             | — | 
| Description | 
                                                ・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・単元株式数  100株
                                                
                                             | — |