| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/20/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/30/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |