Notes - Consolidated Statement Of Comprehensive Income
| Concept | 
                                    
                                        2023-10-01 to 2024-09-30  | 
                            
                        
|---|---|
| Notes - Consolidated statement of comprehensive income | |
| Notes - Consolidated single statement of comprehensive income | |
| Notes regarding amount of revenue from contracts with customers | 
                                        
                                             ※1 顧客との契約から生じる収益 完成工事高については、顧客との契約から生じる収益及びそれ以外の収益を区分して記載しておりません。顧客との契約から生じる収益の金額は、連結財務諸表「注記事項(収益認識関係)1.顧客との契約から生じる収益を分解した情報」に記載しております。  | 
                                
                            
| Notes regarding loss on construction contracts | |
| Major components of selling, general and administrative expenses | |
| Research and development expenses included in general and administrative expenses and manufacturing costs for period | |
| Notes regarding reclassification adjustments and tax effects relating to other comprehensive income |