| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/24/16 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/24/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/24/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/13/16 | Annual statement of changes in beneficial ownership of securities |
|
3 | ||
| 03/16/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/01/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/01/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/01/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/01/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/19/16 | Statement of changes in beneficial ownership of securities |
|
2 |