| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/21/17 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 06/21/17 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 06/21/17 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 06/21/17 | Initial statement of beneficial ownership of securities |
|
3 |