| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/14/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/10/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/10/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/10/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/10/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/08/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/07/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/02/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/02/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/02/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
