| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/10/20 | 8-K | Current report filing |   | 3 | |
| 02/10/20 | SC 13G/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |   | 5 | |
| 02/05/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 02/05/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 02/05/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 02/05/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 02/05/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 01/29/20 | 8-K | Current report filing |   | 27 | |
| 01/23/20 | 8-K | Current report filing |   | 59 | |
| 01/21/20 | 424B5 | Prospectus filed pursuant to Rule 424(b)(5) |   | 56 | 
 
           