| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/19/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/19/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/19/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/19/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/02/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/02/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/05/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/05/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/07/17 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 06/05/17 | Statement of changes in beneficial ownership of securities |
|
2 |