| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/23/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/23/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/23/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/01/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/01/10 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 11/19/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/18/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/16/10 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 06/07/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/07/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
