| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/17/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/17/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/17/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/04/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/04/13 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 10/02/13 | Statement of changes in beneficial ownership of securities |
|
2 |