| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/28/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/06/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/06/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/29/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/28/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/08/17 | Statement of changes in beneficial ownership of securities |
|
2 |