| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/20/20 | 8-K | Current report filing |
|
   |
19 |
| 02/13/20 | 8-K | Current report filing |
|
|
198 |
| 01/27/20 | 8-K | Current report filing |
|
|
3 |
| 01/22/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |