Employees
| Concept | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 
|---|---|---|---|
| Employees | |||
| Metrics related to human capital diversity | |||
| Metrics of consolidated subsidiaries | |||
| Consolidated subsidiaries | 
                                                サクサシステムエンジニアリング株式会社
                                                
                                             | 
                                                株式会社ソアー
                                                
                                             | 
                                                サクサテクノ株式会社
                                                
                                             | 
| Ratio of female employees in managerial positions | 
                                                0.048
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.059
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.071
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
| Ratio of male employees taking childcare leave | |||
| All employees | 
                                                1.000
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                1.000
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                1.000
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
| Differences in wages between male and female employees | |||
| All employees | 
                                                0.717
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.627
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.764
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
| Regular employees | 
                                                0.773
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.613
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.788
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
| Non-regular employees | 
                                                0.743
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.650
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.765
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             |