| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/17/12 | Initial statement of beneficial ownership of securities | 1 | |||
| 02/16/12 | Initial statement of beneficial ownership of securities | 1 |
| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/17/12 | Initial statement of beneficial ownership of securities | 1 | |||
| 02/16/12 | Initial statement of beneficial ownership of securities | 1 |