| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/13/17 | Annual statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/13/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/05/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/14/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/04/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/29/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/29/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/29/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/26/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/03/16 | Statement of changes in beneficial ownership of securities |
|
1 |