| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/30/20 | 8-K | Current report filing |
|
4 | |
| 03/12/20 | 8-K | Current report filing |
|
9 | |
| 03/12/20 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
85 |
| 02/24/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/24/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/05/20 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 02/04/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/30/20 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 01/28/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |