| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/05/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/05/11 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 01/05/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/29/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/27/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/27/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/22/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/15/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/14/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/09/10 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
