| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/28/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/28/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/28/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/21/20 | Annual report pursuant to Section 13 and 15(d) |
|
  |
167 | |
| 02/21/20 | Current report filing |
|
|
35 | |
| 02/20/20 | Statement of changes in beneficial ownership of securities |
|
2 |