| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/23/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 05/23/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 05/23/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/23/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 04/18/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/05/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/29/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/29/17 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 03/23/17 | Statement of changes in beneficial ownership of securities |
|
3 |
