| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/05/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/05/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/09/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/10/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/04/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/04/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/29/10 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/29/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/29/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/29/10 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
