| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/30/20 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
31 | |
| 04/30/20 | Current report filing |
|
|
12 | |
| 04/28/20 | Current report filing |
|
|
4 | |
| 03/19/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/19/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/19/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/19/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/19/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/10/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/10/20 | Statement of changes in beneficial ownership of securities |
|
2 |