| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/07/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/07/19 | Annual statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/27/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/27/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/27/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/27/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/27/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/27/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/27/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/27/18 | Statement of changes in beneficial ownership of securities |
|
1 |