Notes - Equity
| Concept | 
                                    
                                        2021-01-01 to 2021-12-31  | 
                            
                                
                                    
                                        2020-01-01 to 2020-12-31  | 
                            
                        
|---|---|---|
| Notes - Equity | ||
| Notes - Equity | ||
| Notes regarding dividend |