| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/30/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/29/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/28/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/27/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/23/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/23/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/23/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/23/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/17/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/23/10 | Statement of changes in beneficial ownership of securities |
|
2 |
