| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/02/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/30/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/06/20 | Annual report pursuant to Section 13 and 15(d) |
|
  |
56 | |
| 02/19/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/19/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/19/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/19/20 | Current report filing |
|
|
38 | |
| 02/19/20 | Annual report pursuant to Section 13 and 15(d) |
|
|
141 | |
| 02/14/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/14/20 | Statement of changes in beneficial ownership of securities |
|
2 |