| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/14/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/14/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/14/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/14/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/13/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/11/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/10/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/20/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/16/13 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 12/03/13 | Statement of changes in beneficial ownership of securities |
|
1 |