| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/21/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/21/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/19/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/19/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/19/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/19/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/19/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/19/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/13/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/11/16 | Statement of changes in beneficial ownership of securities |
|
2 |