| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/14/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/14/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/14/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/07/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/07/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/03/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/02/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/30/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/29/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/16/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |