Employees
| Concept | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 
|---|---|---|---|---|---|---|---|
| Employees | |||||||
| Metrics related to human capital diversity | |||||||
| Metrics of consolidated subsidiaries | |||||||
| Consolidated subsidiaries | 
                                                りゅうぎんビジネスサービス株式会社
                                                
                                             | 
                                                株式会社OCS
                                                
                                             | 
                                                株式会社琉球リース
                                                
                                             | 
                                                株式会社りゅうぎんディーシー
                                                
                                             | 
                                                株式会社りゅうぎん総合研究所
                                                
                                             | 
                                                株式会社リウコム
                                                
                                             | 
                                                りゅうぎん保証株式会社
                                                
                                             | 
| Ratio of female employees in managerial positions | 
                                                0.333
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.367
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.000
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.375
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.000
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.069
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.000
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
| Ratio of male employees taking childcare leave | |||||||
| All employees | 
                                                1.000
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.333
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                1.000
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.000
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.667
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             |