| 
                                    
                                        07 Nov
                                        2019
 | S-8 POS | 
                                     
                                        Post-effective amendment to an S-8 filing
                                     | 
                                    Registration Statements
                                 |  | 
                        
                            | 
                                    
                                        30 Oct
                                        2019
 | 10-Q | 
                                     
                                        Quarterly report which provides a continuing view of a company's financial position
                                     | 
                                    Quarterly Filings
                                 |  | 
                        
                            | 
                                    
                                        23 Oct
                                        2019
 | T-3/A | 
                                     
                                        Amendment to a previously filed T-3
                                     | 
                                    Other
                                 |  | 
                        
                            | 
                                    
                                        16 Oct
                                        2019
 | 8-K | 
                                     
                                        Report of unscheduled material events or corporate event
                                     | 
                                    Current Reports
                                 |  | 
                        
                            | 
                                    
                                        07 Oct
                                        2019
 | 8-K | 
                                     
                                        Report of unscheduled material events or corporate event
                                     | 
                                    Current Reports
                                 |  | 
                        
                            | 
                                    
                                        23 Sep
                                        2019
 | 4 | 
                                     
                                        Statement of changes in beneficial ownership of securities
                                     | 
                                    3,4,5
                                 |  | 
                        
                            | 
                                    
                                        23 Sep
                                        2019
 | 8-K | 
                                     
                                        Report of unscheduled material events or corporate event
                                     | 
                                    Current Reports
                                 |  | 
                        
                            | 
                                    
                                        20 Sep
                                        2019
 | 8-K | 
                                     
                                        Report of unscheduled material events or corporate event
                                     | 
                                    Current Reports
                                 |  | 
                        
                            | 
                                    
                                        13 Sep
                                        2019
 | 8-K | 
                                     
                                        Report of unscheduled material events or corporate event
                                     | 
                                    Current Reports
                                 |  | 
                        
                            | 
                                    
                                        10 Sep
                                        2019
 | 4 | 
                                     
                                        Statement of changes in beneficial ownership of securities
                                     | 
                                    3,4,5
                                 |  |