| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/13/20 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/13/20 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/13/20 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
117 |
| 03/09/20 | 8-K | Current report filing |
|
4 | |
| 02/19/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/19/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/19/20 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/18/20 | 8-K | Current report filing |
|
47 | |
| 12/03/19 | 8-K | Current report filing |
|
11 | |
| 11/19/19 | 8-K | Current report filing |
|
3 |