| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/02/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/02/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/22/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/21/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/21/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/21/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/01/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/01/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/01/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/27/10 | Statement of changes in beneficial ownership of securities |
|
2 |