| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/29/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/29/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/23/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/18/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/25/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/25/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/25/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/25/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/25/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/25/10 | Statement of changes in beneficial ownership of securities |
|
2 |