| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/23/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/23/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/23/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/14/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/14/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/14/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/14/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/09/17 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 02/09/17 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 02/02/17 | Statement of changes in beneficial ownership of securities |
|
2 |