| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/28/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/14/17 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/14/17 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/14/17 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/20/16 | Statement of changes in beneficial ownership of securities |
|
2 |