| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/05/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/05/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/04/11 | 5 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/04/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/04/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/19/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/05/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/04/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/04/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/01/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
