| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/26/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/26/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/26/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/16/17 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 06/29/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/29/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/29/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/29/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/29/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/28/17 | Statement of changes in beneficial ownership of securities |
|
2 |